diff --git a/web-view-components-compiler/build.gradle b/web-view-components-compiler/build.gradle
index ee538f5..83cb94c 100644
--- a/web-view-components-compiler/build.gradle
+++ b/web-view-components-compiler/build.gradle
@@ -10,6 +10,7 @@ plugins {
     id 'groovy'
     id 'org.jetbrains.kotlin.jvm'
     id 'java-test-fixtures'
+    id 'distribution'
 }
 
 repositories {
@@ -104,6 +105,12 @@ tasks.named('generateWebViewComponentsLexerBase', GroowtAntlrExecTask) { task ->
     }
 }
 
+tasks.named({ String name ->
+    name in ['compileJava', 'compileGroovy', 'compileKotlin']
+} as Spec<String>).configureEach {
+    dependsOn 'generateAllAntlr'
+}
+
 tasks.register('groovyConsole', JavaExec) {
     group = 'groovy'
     classpath += sourceSets.main.runtimeClasspath + configurations.groovyConsole
@@ -112,14 +119,13 @@ tasks.register('groovyConsole', JavaExec) {
 
 tasks.register('toolsJar', Jar) {
     group 'tools'
-    archiveBaseName = 'web-tools'
+    archiveBaseName = 'web-view-components-compiler-tools'
     exclude { FileTreeElement element ->
         element.file in sourceSets.main.output
     }
     from sourceSets.tools.output
     from sourceSets.tools.runtimeClasspath.filter(File.&exists).collect { it.isDirectory() ? it : zipTree(it) }
     duplicatesStrategy = DuplicatesStrategy.EXCLUDE
-    dependsOn tasks.named('jar')
 }
 
 @NullCheck
@@ -161,9 +167,9 @@ toolSpecs.each { spec ->
         group = 'tools'
         outputDir = file('bin')
         applicationName = spec.name
+        classpath = sourceSets.tools.runtimeClasspath
         mainClass = spec.fullMainClass
         unixStartScriptGenerator.template = resources.text.fromFile('src/tools/binTemplate.gst')
-        dependsOn tasks.named('toolsJar')
     }
 }
 
@@ -198,6 +204,12 @@ java {
     withSourcesJar()
 }
 
+tasks.named('sourcesJar', Jar) {
+    from fileTree('src/main/antlr')
+    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+    dependsOn 'generateAllAntlr'
+}
+
 publishing {
     publications {
         create('webViewComponentsCompiler', MavenPublication) {
@@ -206,4 +218,3 @@ publishing {
         }
     }
 }
-
diff --git a/web-view-components-compiler/src/main/antlr/WebViewComponentsLexerBase.g4 b/web-view-components-compiler/src/main/antlr/WebViewComponentsLexerBase.g4
index a9f56dc..aa2df0e 100644
--- a/web-view-components-compiler/src/main/antlr/WebViewComponentsLexerBase.g4
+++ b/web-view-components-compiler/src/main/antlr/WebViewComponentsLexerBase.g4
@@ -8,6 +8,7 @@ options {
 
 tokens {
     PreambleBreak,
+    ComponentNlws,
     GroovyCode,
     GStringAttrValueEnd,
     JStringAttrValueEnd,
@@ -15,6 +16,10 @@ tokens {
     DollarScriptletClose
 }
 
+channels {
+    ERROR
+}
+
 @header {
     import java.util.Set;
     import static groowt.view.component.web.antlr.LexerSemanticPredicates.*;
@@ -83,6 +88,10 @@ tokens {
         DollarSlashyStringClosureStart
     );
 
+    public WebViewComponentsLexerBase() {
+        _interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
+    }
+
     private void onPreambleClose() {
         this.setType(PreambleBreak);
         this.exitPreamble();
@@ -112,11 +121,19 @@ PreambleOpen
     ;
 
 ComponentOpen
-    :   LT -> pushMode(TAG_START)
+    :   LT { !isAnyOf(this.getNextChar(), '/', '>') }? -> pushMode(TAG_START)
     ;
 
 ClosingComponentOpen
-    :   LT FS -> pushMode(TAG_START)
+    :   LT FS { !this.isNext('>') }? -> pushMode(TAG_START)
+    ;
+
+FragmentOpen
+    :   LT GT
+    ;
+
+FragmentClose
+    :   LT FS GT
     ;
 
 EqualsScriptletOpen
@@ -161,10 +178,6 @@ RawText
 // ----------------------------------------
 mode TAG_START;
 
-FragmentClose
-    :   GT -> popMode
-    ;
-
 TypedIdentifier
     :   ( PackageIdentifier DOT )* ClassIdentifier ( DOT ClassIdentifier )* -> mode(IN_TAG)
     ;
@@ -213,6 +226,14 @@ StringIdentifierChar
     :   [-_0-9\p{L}]
     ;
 
+TagStartNlws
+    :   NLWS+ -> type(ComponentNlws), channel(HIDDEN)
+    ;
+
+TagStartError
+    :   . -> channel(ERROR)
+    ;
+
 // ----------------------------------------
 mode IN_TAG;
 
@@ -255,7 +276,7 @@ JStringAttrValueStart
     ;
 
 ClosureAttrValueStart
-    :   LEFT_CURLY ComponentNlws? { !this.isNext('<') }?
+    :   LEFT_CURLY InTagNlws? { !this.isNext('<') }?
         {
             this.curlies.push(() -> {
                 this.setType(ClosureAttrValueEnd);
@@ -267,15 +288,19 @@ ClosureAttrValueStart
     ;
 
 ComponentAttrValueStart
-    :   LEFT_CURLY ComponentNlws? { this.isNext('<') }?
+    :   LEFT_CURLY InTagNlws? { this.isNext('<') }?
     ;
 
 ComponentAttrValueEnd
     :   GT RIGHT_CURLY
     ;
 
-ComponentNlws
-    :   NLWS+
+InTagNlws
+    :   NLWS+ -> type(ComponentNlws), channel(HIDDEN)
+    ;
+
+TagError
+    :   . -> channel(ERROR)
     ;
 
 // ----------------------------------------
diff --git a/web-view-components-compiler/src/main/antlr/WebViewComponentsParser.g4 b/web-view-components-compiler/src/main/antlr/WebViewComponentsParser.g4
index 32fe70c..e274743 100644
--- a/web-view-components-compiler/src/main/antlr/WebViewComponentsParser.g4
+++ b/web-view-components-compiler/src/main/antlr/WebViewComponentsParser.g4
@@ -49,21 +49,20 @@ openComponent
     ;
 
 closingComponent
-    :   ClosingComponentOpen ComponentNlws?
-        componentType ComponentNlws?
+    :   ClosingComponentOpen
+        componentType
         ComponentClose
     ;
 
 fragmentComponent
-    :   ComponentOpen ComponentClose
-        body
-        ClosingComponentOpen ComponentClose
+    :   FragmentOpen body FragmentClose
     ;
 
 componentArgs
-    :   ComponentNlws? componentType
-        ComponentNlws? componentConstructor?
-        ComponentNlws? ( attr ComponentNlws? )*
+    :   componentType
+        ( attr )*
+        componentConstructor?
+        ( attr )*
     ;
 
 componentType
diff --git a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/AbstractWebViewComponentsLexer.java b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/AbstractWebViewComponentsLexer.java
index 15657ec..40875e0 100644
--- a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/AbstractWebViewComponentsLexer.java
+++ b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/AbstractWebViewComponentsLexer.java
@@ -45,8 +45,8 @@ public abstract class AbstractWebViewComponentsLexer extends Lexer {
 
     protected record StringClosingEndSpec(int type, int popCount) implements GStringPathEndSpec {}
 
-    protected final PairCounter curlies = new SimplePairCounter(this);
-    protected final PairCounter parentheses = new SimplePairCounter(this);
+    protected PairCounter curlies = new SimplePairCounter();
+    protected PairCounter parentheses = new SimplePairCounter();
 
     private final Logger logger;
 
@@ -57,6 +57,58 @@ public abstract class AbstractWebViewComponentsLexer extends Lexer {
     public AbstractWebViewComponentsLexer(CharStream input) {
         super(input);
         this.logger = LoggerFactory.getLogger(this.getClass());
+        this.curlies.setLexer(this);
+        this.parentheses.setLexer(this);
+    }
+
+    public AbstractWebViewComponentsLexer() {
+        this.logger = LoggerFactory.getLogger(this.getClass());
+        this.curlies.setLexer(this);
+        this.parentheses.setLexer(this);
+    }
+
+    public PairCounter getCurlies() {
+        return this.curlies;
+    }
+
+    public void setCurlies(PairCounter curlies) {
+        this.curlies = curlies;
+    }
+
+    public PairCounter getParentheses() {
+        return this.parentheses;
+    }
+
+    public void setParentheses(PairCounter parentheses) {
+        this.parentheses = parentheses;
+    }
+
+    public Logger getLogger() {
+        return this.logger;
+    }
+
+    public boolean isCanPreamble() {
+        return this.canPreamble;
+    }
+
+    public void setCanPreamble(boolean canPreamble) {
+        this.canPreamble = canPreamble;
+    }
+
+    public boolean isInPreamble() {
+        return this.inPreamble;
+    }
+
+    public void setInPreamble(boolean inPreamble) {
+        this.inPreamble = inPreamble;
+    }
+
+    public boolean isInConstructor() {
+        return this.inConstructor;
+    }
+
+    public void setInConstructor(boolean inConstructor) {
+        this.inConstructor = inConstructor;
     }
 
     @Override
diff --git a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/LexerError.kt b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/LexerError.kt
index f6e9552..a3467aa 100644
--- a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/LexerError.kt
+++ b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/LexerError.kt
@@ -2,8 +2,15 @@ package groowt.view.component.web.antlr
 
 import groowt.view.component.web.util.SourcePosition
 
-data class LexerError(val type: LexerErrorType, val sourcePosition: SourcePosition)
+data class LexerError(
+    val type: LexerErrorType,
+    val sourcePosition: SourcePosition,
+    val badText: String,
+    val lexerMode: Int
+)
 
-fun format(lexerError: LexerError): String {
-    return "At ${lexerError.sourcePosition.toStringLong()}: ${lexerError.type.message}"
+fun formatLexerError(lexerError: LexerError): String {
+    return "At ${lexerError.sourcePosition.toStringLong()}: ${lexerError.type.message} " +
+            "Bad input: '${escapeChars(lexerError.badText)}'. " +
+            "(mode: ${WebViewComponentsLexer.modeNames[lexerError.lexerMode]})."
 }
diff --git a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/LexerErrorListener.kt b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/LexerErrorListener.kt
index dfe2f11..9fcfb53 100644
--- a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/LexerErrorListener.kt
+++ b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/LexerErrorListener.kt
@@ -4,6 +4,7 @@ import groowt.view.component.web.util.SourcePosition
 import org.antlr.v4.runtime.*
 import org.antlr.v4.runtime.atn.ATNConfigSet
 import org.antlr.v4.runtime.dfa.DFA
+import org.antlr.v4.runtime.misc.Interval
 import java.util.*
 
 class LexerErrorListener : ANTLRErrorListener {
@@ -22,7 +23,12 @@ class LexerErrorListener : ANTLRErrorListener {
     ) {
         if (e is LexerNoViableAltException) {
             val sourcePosition = SourcePosition(line, charPositionInLine + 1)
-            val lexerError = LexerError(LexerErrorType.NO_VIABLE_ALTERNATIVE, sourcePosition)
+            val lexerError = LexerError(
+                LexerErrorType.NO_VIABLE_ALTERNATIVE,
+                sourcePosition,
+                e.inputStream.getText(Interval.of(e.startIndex, e.startIndex)),
+                (recognizer as WebViewComponentsLexer)._mode
+            )
             errors.add(lexerError)
         } else {
             throw e
diff --git a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/LexerErrorType.kt b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/LexerErrorType.kt
index 85a3683..8f79361 100644
--- a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/LexerErrorType.kt
+++ b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/LexerErrorType.kt
@@ -1,5 +1,5 @@
 package groowt.view.component.web.antlr
 
 enum class LexerErrorType(val message: String) {
-    NO_VIABLE_ALTERNATIVE("No viable alternative.")
+    NO_VIABLE_ALTERNATIVE("Lexer has no viable alternative.")
 }
diff --git a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/PairCounter.java b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/PairCounter.java
index 5b2ac2c..15c5544 100644
--- a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/PairCounter.java
+++ b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/PairCounter.java
@@ -1,5 +1,11 @@
 package groowt.view.component.web.antlr;
 
+import org.antlr.v4.runtime.Lexer;
+import org.antlr.v4.runtime.misc.IntegerStack;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Deque;
+
 public interface PairCounter {
 
     @FunctionalInterface
@@ -7,6 +13,17 @@ public interface PairCounter {
         void after();
     }
 
+    interface StackEntry {
+        IntegerStack getModes();
+        @Nullable OnPop getOnPop();
+        int get();
+        int increment();
+        int decrement();
+    }
+
+    Deque<StackEntry> getStack();
+    void setLexer(Lexer lexer);
+
     void push();
     void push(OnPop onPop);
     void pop();
diff --git a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/ParserError.kt b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/ParserError.kt
index 2d95cf0..f2d78da 100644
--- a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/ParserError.kt
+++ b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/ParserError.kt
@@ -14,7 +14,7 @@ class MismatchedInputParserError(
     val expectedTokenTypes: Set<Int>
 ) : ParserError(type, offending, context)
 
-fun format(error: ParserError): String {
+fun formatParserError(error: ParserError): String {
     val sb = StringBuilder()
     val sourcePosition = SourcePosition.fromStartOfToken(error.offending)
     sb.append("At ")
diff --git a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/ParserErrorListener.kt b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/ParserErrorListener.kt
index 1c8e024..a3c098b 100644
--- a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/ParserErrorListener.kt
+++ b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/ParserErrorListener.kt
@@ -1,12 +1,16 @@
 package groowt.view.component.web.antlr
 
+import groowt.view.component.web.util.SourcePosition
 import org.antlr.v4.runtime.*
+import org.antlr.v4.runtime.misc.Interval
 
 class ParserErrorListener : BaseErrorListener() {
 
-    private val errors: MutableList<ParserError> = ArrayList()
+    private val lexerErrors: MutableList<LexerError> = ArrayList()
+    private val parserErrors: MutableList<ParserError> = ArrayList()
 
-    fun getErrors(): List<ParserError> = this.errors
+    fun getLexerErrors(): List<LexerError> = this.lexerErrors
+    fun getParserErrors(): List<ParserError> = this.parserErrors
 
     override fun syntaxError(
         recognizer: Recognizer<*, *>,
@@ -18,9 +22,16 @@ class ParserErrorListener : BaseErrorListener() {
     ) {
         val parser = recognizer as WebViewComponentsParser
         when (e) {
+            is LexerNoViableAltException -> {
+                val lexer = e.recognizer as WebViewComponentsLexer
+                val sourcePosition = SourcePosition(line, charPositionInLine + 1)
+                val badText = lexer.inputStream.getText(Interval.of(e.startIndex, e.startIndex))
+                val error = LexerError(LexerErrorType.NO_VIABLE_ALTERNATIVE, sourcePosition, badText, lexer._mode)
+                this.lexerErrors.add(error)
+            }
             is NoViableAltException -> {
                 val error = ParserError(ParserErrorType.NO_VIABLE_ALTERNATIVE, e.offendingToken, parser.context)
-                errors.add(error)
+                parserErrors.add(error)
             }
             is InputMismatchException -> {
                 val error = MismatchedInputParserError(
@@ -29,11 +40,11 @@ class ParserErrorListener : BaseErrorListener() {
                     parser.context,
                     e.expectedTokens.toSet()
                 )
-                errors.add(error)
+                parserErrors.add(error)
             }
             is FailedPredicateException -> {
                 val error = ParserError(ParserErrorType.FAILED_PREDICATE, e.offendingToken, parser.context)
-                errors.add(error)
+                parserErrors.add(error)
             }
         }
     }
diff --git a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/ParserErrorType.kt b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/ParserErrorType.kt
index 8470b69..00a18b3 100644
--- a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/ParserErrorType.kt
+++ b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/ParserErrorType.kt
@@ -1,7 +1,7 @@
 package groowt.view.component.web.antlr
 
 enum class ParserErrorType(val message: String) {
-    NO_VIABLE_ALTERNATIVE("No viable alternative."),
-    INPUT_MISMATCH("Input mismatch."),
-    FAILED_PREDICATE("Input failed predicate.")
+    NO_VIABLE_ALTERNATIVE("Parser has no viable alternative."),
+    INPUT_MISMATCH("Parser input mismatch."),
+    FAILED_PREDICATE("Parser input failed predicate.")
 }
diff --git a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/ParserUtil.kt b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/ParserUtil.kt
index 36cb4e5..210860a 100644
--- a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/ParserUtil.kt
+++ b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/ParserUtil.kt
@@ -18,6 +18,8 @@ data class CompilationUnitParseResult(
     val lexer: WebViewComponentsLexer,
     val tokenStream: WebViewComponentsTokenStream,
     val parser: WebViewComponentsParser,
+    val lexerErrors: List<LexerError>,
+    val parserErrors: List<ParserError>,
     val compilationUnitContext: CompilationUnitContext
 )
 
@@ -33,9 +35,21 @@ fun parseCompilationUnit(reader: Reader): CompilationUnitParseResult =
 fun parseCompilationUnit(charStream: CharStream): CompilationUnitParseResult {
     val lexer = WebViewComponentsLexer(charStream)
     val tokenStream = WebViewComponentsTokenStream(lexer)
+
     val parser = WebViewComponentsParser(tokenStream)
+    parser.removeErrorListener(ConsoleErrorListener.INSTANCE)
+    val parserErrorListener = ParserErrorListener()
+    parser.addErrorListener(parserErrorListener)
+
     val cu = parser.compilationUnit()
-    return CompilationUnitParseResult(lexer, tokenStream, parser, cu)
+    return CompilationUnitParseResult(
+        lexer,
+        tokenStream,
+        parser,
+        parserErrorListener.getLexerErrors(),
+        parserErrorListener.getParserErrors(),
+        cu
+    )
 }
 
 fun parseCompilationUnit(
diff --git a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/SimplePairCounter.kt b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/SimplePairCounter.kt
index 226527a..e9d079d 100644
--- a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/SimplePairCounter.kt
+++ b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/SimplePairCounter.kt
@@ -1,48 +1,76 @@
 package groowt.view.component.web.antlr
 
+import groowt.view.component.web.antlr.PairCounter.StackEntry
 import org.antlr.v4.runtime.Lexer
 import org.antlr.v4.runtime.misc.IntegerStack
 import org.slf4j.Logger
 import org.slf4j.LoggerFactory
 import java.util.*
 
-class SimplePairCounter(private val lexer: Lexer) : PairCounter {
+class SimplePairCounter : PairCounter {
 
     companion object {
         private val logger: Logger = LoggerFactory.getLogger(SimplePairCounter::class.java)
     }
 
-    private class StackEntry(val modes: IntegerStack, val onPop: PairCounter.OnPop?) {
+    class SimpleStackEntry(private val modes: IntegerStack, private val onPop: PairCounter.OnPop?) : StackEntry {
+
         private var count: Int = 0
-        fun get() = this.count
-        fun increment(): Int = ++this.count
-        fun decrement(): Int = --this.count
+
+        override fun getModes() = modes
+        override fun getOnPop() = onPop
+        override fun get() = this.count
+        override fun increment(): Int = ++this.count
+        override fun decrement(): Int = --this.count
+
+        override fun equals(other: Any?): Boolean {
+            if (this === other) return true
+            if (other !is StackEntry) return false
+            return modes == other.modes
+                    && onPop == other.onPop
+                    && get() == other.get()
+        }
+
+        override fun hashCode() = Objects.hash(modes, onPop, count)
+
+        override fun toString() = "SimpleStackEntry($count)"
+
     }
 
-    private val stack: Deque<StackEntry> = LinkedList()
+    private val stack: Deque<SimpleStackEntry> = LinkedList()
+    private var lexer: Lexer? = null
 
-    private fun currentEntry(): StackEntry {
+    override fun getStack(): Deque<StackEntry> = LinkedList(stack)
+
+    override fun setLexer(lexer: Lexer?) {
+        this.lexer = lexer
+    }
+
+    private fun currentEntry(): SimpleStackEntry {
         if (this.stack.isEmpty()) {
             throw IllegalStateException("Cannot currentEntry() when stack is empty!")
         }
         return this.stack.peek()
     }
 
-    private fun getLexerModes() = IntegerStack(this.lexer._modeStack).also { it.push(this.lexer._mode) }
+    private fun getLexerModes(): IntegerStack {
+        if (lexer == null) {
+            throw IllegalStateException("lexer is null")
+        }
+        return IntegerStack(lexer!!._modeStack).also { it.push(lexer!!._mode) }
+    }
 
     override fun push() {
-        this.stack.push(StackEntry(this.getLexerModes(), null))
+        this.stack.push(SimpleStackEntry(this.getLexerModes(), null))
     }
 
     override fun push(onPop: PairCounter.OnPop?) {
-        this.stack.push(StackEntry(this.getLexerModes(), onPop))
+        this.stack.push(SimpleStackEntry(this.getLexerModes(), onPop))
     }
 
     override fun pop() {
         val entry = this.stack.pop()
-        if (entry.onPop != null) {
-            entry.onPop.after()
-        }
+        entry.onPop?.after()
         if (logger.isWarnEnabled) {
             val currentModes = this.getLexerModes()
             if (entry.modes != currentModes) {
@@ -80,4 +108,12 @@ class SimplePairCounter(private val lexer: Lexer) : PairCounter {
         this.stack.clear()
     }
 
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (other !is PairCounter) return false
+        return stack == other.stack
+    }
+
+    override fun hashCode(): Int = Objects.hash(stack)
+
 }
diff --git a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/WebViewComponentsLexer.java b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/WebViewComponentsLexer.java
index c392394..cb64135 100644
--- a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/WebViewComponentsLexer.java
+++ b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/WebViewComponentsLexer.java
@@ -9,6 +9,10 @@ public class WebViewComponentsLexer extends WebViewComponentsLexerBase {
         this._interp = new PositionAdjustingLexerATNSimulator(this, _ATN, _decisionToDFA, _sharedContextCache);
     }
 
+    public WebViewComponentsLexer() {
+        super();
+    }
+
     @Override
     protected PositionAdjustingLexerATNSimulator getPositionAdjustingInterpreter() {
         return (PositionAdjustingLexerATNSimulator) this.getInterpreter();
diff --git a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/WebViewComponentsTokenStream.kt b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/WebViewComponentsTokenStream.kt
index be3bb2e..7d8e63a 100644
--- a/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/WebViewComponentsTokenStream.kt
+++ b/web-view-components-compiler/src/main/java/groowt/view/component/web/antlr/WebViewComponentsTokenStream.kt
@@ -7,7 +7,15 @@ private operator fun Interval.component1(): Int = this.a
 
 private operator fun Interval.component2(): Int = this.b
 
-class WebViewComponentsTokenStream(private val tokenSource: TokenSource) : TokenStream {
+class WebViewComponentsTokenStream(
+    private val tokenSource: TokenSource,
+    private val ignoreChannels: Set<Int>
+) : TokenStream {
+
+    constructor(lexer: WebViewComponentsLexer) : this(
+        lexer,
+        setOf(WebViewComponentsLexer.HIDDEN, WebViewComponentsLexer.ERROR)
+    )
 
     private val tokens: MutableList<Token> = ArrayList()
 
@@ -67,7 +75,7 @@ class WebViewComponentsTokenStream(private val tokenSource: TokenSource) : Token
                     MergedGroovyCodeToken(groovyTokens, this.tokens.size, this.tokenSource, this.tokenSource.inputStream)
                 )
             }
-            if (followingToken != null) {
+            if (followingToken != null && followingToken.channel !in this.ignoreChannels) {
                 fetched++
                 if (followingToken is WritableToken) {
                     followingToken.tokenIndex = this.tokens.size
@@ -191,8 +199,7 @@ class WebViewComponentsTokenStream(private val tokenSource: TokenSource) : Token
     }
 
     fun getAllTokensSkipEOF(): List<Token> {
-        this.fill()
-        return this.tokens.filter { it.type != Token.EOF }
+        return this.getAllTokens().filter { it.type != Token.EOF }
     }
 
     private fun fill() {
diff --git a/web-view-components-compiler/src/test/java/groowt/view/component/web/antlr/WebViewComponentsLexerTests.java b/web-view-components-compiler/src/test/java/groowt/view/component/web/antlr/WebViewComponentsLexerTests.java
index 94a1db2..6faf111 100644
--- a/web-view-components-compiler/src/test/java/groowt/view/component/web/antlr/WebViewComponentsLexerTests.java
+++ b/web-view-components-compiler/src/test/java/groowt/view/component/web/antlr/WebViewComponentsLexerTests.java
@@ -13,6 +13,7 @@ import org.junit.jupiter.api.TestFactory;
 import java.nio.file.Path;
 import java.util.Collection;
 import java.util.List;
+import java.util.Set;
 import java.util.stream.Collectors;
 
 import static groowt.view.component.web.antlr.WebViewComponentsLexer.*;
@@ -70,7 +71,10 @@ public class WebViewComponentsLexerTests {
                 sourceFile -> {
                     final CharStream input = CharStreams.fromString(FileUtil.readFile(sourceFile));
                     final WebViewComponentsLexer lexer = new WebViewComponentsLexer(input);
-                    final WebViewComponentsTokenStream tokenStream = new WebViewComponentsTokenStream(lexer);
+                    final WebViewComponentsTokenStream tokenStream = new WebViewComponentsTokenStream(
+                            lexer,
+                            Set.of(WebViewComponentsLexer.HIDDEN) // include bad tokens for testing
+                    );
                     final List<Token> allTokens = tokenStream.getAllTokensSkipEOF();
                     final var sb = new StringBuilder();
                     for (int i = 0; i < allTokens.size(); i++) {
diff --git a/web-view-components-compiler/src/test/java/groowt/view/component/web/antlr/WebViewComponentsParserTests.java b/web-view-components-compiler/src/test/java/groowt/view/component/web/antlr/WebViewComponentsParserTests.java
index 723627d..4edbfb6 100644
--- a/web-view-components-compiler/src/test/java/groowt/view/component/web/antlr/WebViewComponentsParserTests.java
+++ b/web-view-components-compiler/src/test/java/groowt/view/component/web/antlr/WebViewComponentsParserTests.java
@@ -5,6 +5,8 @@ import org.antlr.v4.runtime.CharStreams;
 import org.junit.jupiter.api.DynamicTest;
 import org.junit.jupiter.api.TestFactory;
 import org.junit.jupiter.api.function.Executable;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.io.File;
 import java.io.FileInputStream;
@@ -22,6 +24,8 @@ import static org.junit.jupiter.api.Assertions.*;
 
 public final class WebViewComponentsParserTests {
 
+    private static final Logger logger = LoggerFactory.getLogger(WebViewComponentsParserTests.class);
+
     private static final String parserFileBase = String.join(File.separator, "src", "test", "parser");
     private static final String parserTreeFileBase = String.join(File.separator, parserFileBase, "trees");
     private static final String parseTreeFileSuffix = "_parseTree";
diff --git a/web-view-components-compiler/src/test/java/groowt/view/component/web/ast/DefaultAstBuilderTests.java b/web-view-components-compiler/src/test/java/groowt/view/component/web/ast/DefaultAstBuilderTests.java
index 38e96e2..dd43642 100644
--- a/web-view-components-compiler/src/test/java/groowt/view/component/web/ast/DefaultAstBuilderTests.java
+++ b/web-view-components-compiler/src/test/java/groowt/view/component/web/ast/DefaultAstBuilderTests.java
@@ -2,11 +2,19 @@ package groowt.view.component.web.ast;
 
 import groowt.view.component.web.antlr.ParserUtil;
 import groowt.view.component.web.antlr.TokenList;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.nio.file.Path;
 
+import static groowt.view.component.web.antlr.LexerErrorKt.formatLexerError;
+import static groowt.view.component.web.antlr.ParserErrorKt.formatParserError;
+import static org.junit.jupiter.api.Assertions.*;
+
 public class DefaultAstBuilderTests extends AstBuilderTests {
 
+    private static final Logger logger = LoggerFactory.getLogger(DefaultAstBuilderTests.class);
+
     public DefaultAstBuilderTests() {
         super(
                 Path.of("src", "test", "ast"),
@@ -19,6 +27,20 @@ public class DefaultAstBuilderTests extends AstBuilderTests {
     @Override
     protected BuildResult buildFromSource(String source) {
         final var parseResult = ParserUtil.parseCompilationUnit(source);
+
+        if (!parseResult.getLexerErrors().isEmpty()) {
+            parseResult.getLexerErrors().forEach(error -> {
+                logger.error(formatLexerError(error));
+            });
+            fail("There were lexer errors. See log for more information.");
+        }
+        if (!parseResult.getParserErrors().isEmpty()) {
+            parseResult.getParserErrors().forEach(error -> {
+                logger.error(formatParserError(error));
+            });
+            fail("There were parser errors. See log for more information.");
+        }
+
         final var tokenList = new TokenList(parseResult.getTokenStream());
         final var b = new DefaultAstBuilder(new DefaultNodeFactory(tokenList));
         return new BuildResult(b.build(parseResult.getCompilationUnitContext()), tokenList);
diff --git a/web-view-components-compiler/src/test/lexer/badTagStart.wvc b/web-view-components-compiler/src/test/lexer/badTagStart.wvc
new file mode 100644
index 0000000..c9c3691
--- /dev/null
+++ b/web-view-components-compiler/src/test/lexer/badTagStart.wvc
@@ -0,0 +1 @@
+<bad! />
diff --git a/web-view-components-compiler/src/test/lexer/fragment.wvc b/web-view-components-compiler/src/test/lexer/fragment.wvc
new file mode 100644
index 0000000..0d930dd
--- /dev/null
+++ b/web-view-components-compiler/src/test/lexer/fragment.wvc
@@ -0,0 +1 @@
+<><p>Hello, World!</p></>
diff --git a/web-view-components-compiler/src/test/lexer/spaceAfterSlash.wvc b/web-view-components-compiler/src/test/lexer/spaceAfterSlash.wvc
new file mode 100644
index 0000000..79dd5cc
--- /dev/null
+++ b/web-view-components-compiler/src/test/lexer/spaceAfterSlash.wvc
@@ -0,0 +1 @@
+</
diff --git a/web-view-components-compiler/src/test/lexer/tokens-files/badTagStart_tokens.txt b/web-view-components-compiler/src/test/lexer/tokens-files/badTagStart_tokens.txt
new file mode 100644
index 0000000..9ef0b88
--- /dev/null
+++ b/web-view-components-compiler/src/test/lexer/tokens-files/badTagStart_tokens.txt
@@ -0,0 +1,5 @@
+0: ComponentOpen[1,1](<)
+1: StringIdentifier[1,2](bad)
+2: TagError[1,5](!)
+3: ComponentSelfClose[1,7](/>)
+4: RawText[1,9](\n)
\ No newline at end of file
diff --git a/web-view-components-compiler/src/test/lexer/tokens-files/complicated_tokens.txt b/web-view-components-compiler/src/test/lexer/tokens-files/complicated_tokens.txt
index 06ccc0f..2511d54 100644
--- a/web-view-components-compiler/src/test/lexer/tokens-files/complicated_tokens.txt
+++ b/web-view-components-compiler/src/test/lexer/tokens-files/complicated_tokens.txt
@@ -33,51 +33,50 @@
 32: RawText[11,33](\n            )
 33: ComponentOpen[12,13](<)
 34: TypedIdentifier[12,14](Case)
-35: ComponentNlws[12,18]( )
-36: AttributeIdentifier[12,19](cond)
-37: Equals[12,23](=)
-38: ClosureAttrValueStart[12,24]({)
-39: GroovyCode[12,25](isItTrue())
-40: ClosureAttrValueEnd[12,35](})
-41: ComponentClose[12,36](>)
-42: RawText[12,37](\n                )
-43: ComponentOpen[13,17](<)
-44: StringIdentifier[13,18](p)
-45: ComponentClose[13,19](>)
-46: RawText[13,20](It's true! :))
-47: ClosingComponentOpen[13,33](</)
-48: StringIdentifier[13,35](p)
-49: ComponentClose[13,36](>)
-50: RawText[13,37](\n            )
-51: ClosingComponentOpen[14,13](</)
-52: TypedIdentifier[14,15](Case)
-53: ComponentClose[14,19](>)
-54: RawText[14,20](\n            )
-55: ComponentOpen[15,13](<)
-56: TypedIdentifier[15,14](Default)
-57: ComponentClose[15,21](>)
-58: RawText[15,22](\n                )
-59: ComponentOpen[16,17](<)
-60: StringIdentifier[16,18](p)
-61: ComponentClose[16,19](>)
-62: RawText[16,20](It's false... :()
-63: ClosingComponentOpen[16,36](</)
-64: StringIdentifier[16,38](p)
-65: ComponentClose[16,39](>)
-66: RawText[16,40](\n            )
-67: ClosingComponentOpen[17,13](</)
-68: TypedIdentifier[17,15](Default)
-69: ComponentClose[17,22](>)
-70: RawText[17,23](\n        )
-71: ClosingComponentOpen[18,9](</)
-72: TypedIdentifier[18,11](groowt.view.web.Select)
-73: ComponentClose[18,33](>)
-74: RawText[18,34](\n    )
-75: ClosingComponentOpen[19,5](</)
-76: StringIdentifier[19,7](body)
-77: ComponentClose[19,11](>)
-78: RawText[19,12](\n)
-79: ClosingComponentOpen[20,1](</)
-80: StringIdentifier[20,3](html)
-81: ComponentClose[20,7](>)
-82: RawText[20,8](\n)
\ No newline at end of file
+35: AttributeIdentifier[12,19](cond)
+36: Equals[12,23](=)
+37: ClosureAttrValueStart[12,24]({)
+38: GroovyCode[12,25](isItTrue())
+39: ClosureAttrValueEnd[12,35](})
+40: ComponentClose[12,36](>)
+41: RawText[12,37](\n                )
+42: ComponentOpen[13,17](<)
+43: StringIdentifier[13,18](p)
+44: ComponentClose[13,19](>)
+45: RawText[13,20](It's true! :))
+46: ClosingComponentOpen[13,33](</)
+47: StringIdentifier[13,35](p)
+48: ComponentClose[13,36](>)
+49: RawText[13,37](\n            )
+50: ClosingComponentOpen[14,13](</)
+51: TypedIdentifier[14,15](Case)
+52: ComponentClose[14,19](>)
+53: RawText[14,20](\n            )
+54: ComponentOpen[15,13](<)
+55: TypedIdentifier[15,14](Default)
+56: ComponentClose[15,21](>)
+57: RawText[15,22](\n                )
+58: ComponentOpen[16,17](<)
+59: StringIdentifier[16,18](p)
+60: ComponentClose[16,19](>)
+61: RawText[16,20](It's false... :()
+62: ClosingComponentOpen[16,36](</)
+63: StringIdentifier[16,38](p)
+64: ComponentClose[16,39](>)
+65: RawText[16,40](\n            )
+66: ClosingComponentOpen[17,13](</)
+67: TypedIdentifier[17,15](Default)
+68: ComponentClose[17,22](>)
+69: RawText[17,23](\n        )
+70: ClosingComponentOpen[18,9](</)
+71: TypedIdentifier[18,11](groowt.view.web.Select)
+72: ComponentClose[18,33](>)
+73: RawText[18,34](\n    )
+74: ClosingComponentOpen[19,5](</)
+75: StringIdentifier[19,7](body)
+76: ComponentClose[19,11](>)
+77: RawText[19,12](\n)
+78: ClosingComponentOpen[20,1](</)
+79: StringIdentifier[20,3](html)
+80: ComponentClose[20,7](>)
+81: RawText[20,8](\n)
\ No newline at end of file
diff --git a/web-view-components-compiler/src/test/lexer/tokens-files/dataComponent_tokens.txt b/web-view-components-compiler/src/test/lexer/tokens-files/dataComponent_tokens.txt
index ff17a63..fb38007 100644
--- a/web-view-components-compiler/src/test/lexer/tokens-files/dataComponent_tokens.txt
+++ b/web-view-components-compiler/src/test/lexer/tokens-files/dataComponent_tokens.txt
@@ -1,5 +1,4 @@
 0: ComponentOpen[1,1](<)
 1: StringIdentifier[1,2](data-test)
-2: ComponentNlws[1,11]( )
-3: ComponentSelfClose[1,12](/>)
-4: RawText[1,14](\n)
\ No newline at end of file
+2: ComponentSelfClose[1,12](/>)
+3: RawText[1,14](\n)
\ No newline at end of file
diff --git a/web-view-components-compiler/src/test/lexer/tokens-files/fragment_tokens.txt b/web-view-components-compiler/src/test/lexer/tokens-files/fragment_tokens.txt
new file mode 100644
index 0000000..89ced11
--- /dev/null
+++ b/web-view-components-compiler/src/test/lexer/tokens-files/fragment_tokens.txt
@@ -0,0 +1,10 @@
+0: FragmentOpen[1,1](<>)
+1: ComponentOpen[1,3](<)
+2: StringIdentifier[1,4](p)
+3: ComponentClose[1,5](>)
+4: RawText[1,6](Hello, World!)
+5: ClosingComponentOpen[1,19](</)
+6: StringIdentifier[1,21](p)
+7: ComponentClose[1,22](>)
+8: FragmentClose[1,23](</>)
+9: RawText[1,26](\n)
\ No newline at end of file
diff --git a/web-view-components-compiler/src/test/lexer/tokens-files/spaceAfterSlash_tokens.txt b/web-view-components-compiler/src/test/lexer/tokens-files/spaceAfterSlash_tokens.txt
new file mode 100644
index 0000000..23fac26
--- /dev/null
+++ b/web-view-components-compiler/src/test/lexer/tokens-files/spaceAfterSlash_tokens.txt
@@ -0,0 +1 @@
+0: ClosingComponentOpen[1,1](</)
\ No newline at end of file
diff --git a/web-view-components-compiler/src/test/parser/fragment.wvc b/web-view-components-compiler/src/test/parser/fragment.wvc
new file mode 100644
index 0000000..0d930dd
--- /dev/null
+++ b/web-view-components-compiler/src/test/parser/fragment.wvc
@@ -0,0 +1 @@
+<><p>Hello, World!</p></>
diff --git a/web-view-components-compiler/src/test/parser/trees/complicated_parseTree.txt b/web-view-components-compiler/src/test/parser/trees/complicated_parseTree.txt
index b3adfad..87453d8 100644
--- a/web-view-components-compiler/src/test/parser/trees/complicated_parseTree.txt
+++ b/web-view-components-compiler/src/test/parser/trees/complicated_parseTree.txt
@@ -90,7 +90,6 @@ compilationUnit[1,1..21,1]
                             componentArgs[12,14..12,35]
                               componentType[12,14..12,14]
                                 TypedIdentifier[12,14](Case)
-                              ComponentNlws[12,18]( )
                               attr[12,19..12,35]
                                 keyValueAttr[12,19..12,35]
                                   AttributeIdentifier[12,19](cond)
diff --git a/web-view-components-compiler/src/test/parser/trees/fragment_parseTree.txt b/web-view-components-compiler/src/test/parser/trees/fragment_parseTree.txt
new file mode 100644
index 0000000..715fb55
--- /dev/null
+++ b/web-view-components-compiler/src/test/parser/trees/fragment_parseTree.txt
@@ -0,0 +1,28 @@
+compilationUnit[1,1..2,1]
+  body[1,1..1,26]
+    component[1,1..1,23]
+      fragmentComponent[1,1..1,23]
+        FragmentOpen[1,1](<>)
+        body[1,3..1,22]
+          component[1,3..1,22]
+            componentWithChildren[1,3..1,22]
+              openComponent[1,3..1,5]
+                ComponentOpen[1,3](<)
+                componentArgs[1,4..1,4]
+                  componentType[1,4..1,4]
+                    StringIdentifier[1,4](p)
+                ComponentClose[1,5](>)
+              body[1,6..1,6]
+                bodyText[1,6..1,6]
+                  jStringBodyText[1,6..1,6]
+                    RawText[1,6](Hello, World!)
+              closingComponent[1,19..1,22]
+                ClosingComponentOpen[1,19](</)
+                componentType[1,21..1,21]
+                  StringIdentifier[1,21](p)
+                ComponentClose[1,22](>)
+        FragmentClose[1,23](</>)
+    bodyText[1,26..1,26]
+      jStringBodyText[1,26..1,26]
+        RawText[1,26](\n)
+  EOF[2,1](<EOF>)
diff --git a/web-view-components-compiler/src/testFixtures/java/groowt/view/component/web/transpiler/GroovyTranspilerTests.java b/web-view-components-compiler/src/testFixtures/java/groowt/view/component/web/transpiler/GroovyTranspilerTests.java
index 7e91138..a210980 100644
--- a/web-view-components-compiler/src/testFixtures/java/groowt/view/component/web/transpiler/GroovyTranspilerTests.java
+++ b/web-view-components-compiler/src/testFixtures/java/groowt/view/component/web/transpiler/GroovyTranspilerTests.java
@@ -17,12 +17,17 @@ import org.codehaus.groovy.control.CompilePhase;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.mockito.junit.jupiter.MockitoExtension;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
+import static groowt.view.component.web.antlr.LexerErrorKt.formatLexerError;
 import static org.junit.jupiter.api.Assertions.*;
 
 @ExtendWith(MockitoExtension.class)
 public abstract class GroovyTranspilerTests {
 
+    private static final Logger logger = LoggerFactory.getLogger(GroovyTranspilerTests.class);
+
     protected final GroovyTranspiler transpiler;
     private final CompilationUnit groovyCompilationUnit;
 
@@ -36,6 +41,15 @@ public abstract class GroovyTranspilerTests {
 
     private void doTranspile(String source) {
         final var parseResult = ParserUtil.parseCompilationUnit(source);
+
+        if (!parseResult.getLexerErrors().isEmpty()) {
+            logger.error("There were lexer errors.");
+            parseResult.getLexerErrors().forEach(error -> {
+                logger.error(formatLexerError(error));
+            });
+            fail("There were lexer errors. See log for more information.");
+        }
+
         final var tokenList = new TokenList(parseResult.getTokenStream());
         final var astBuilder = new DefaultAstBuilder(new DefaultNodeFactory(tokenList));
         final var cuNode = astBuilder.buildCompilationUnit(parseResult.getCompilationUnitContext());
diff --git a/web-view-components-compiler/src/tools/binTemplate.gst b/web-view-components-compiler/src/tools/binTemplate.gst
index de59ea7..60e9deb 100644
--- a/web-view-components-compiler/src/tools/binTemplate.gst
+++ b/web-view-components-compiler/src/tools/binTemplate.gst
@@ -1,3 +1,8 @@
 #/usr/bin/env bash
 
-../gradlew toolsJar && java -cp build/libs/web-tools-0.1.0.jar:build/libs/web-views-0.1.0.jar $mainClassName "\$@"
+if [ "\$1" == "--debug" ]; then
+    shift
+    gradle -q toolsJar && java -agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=*:8192 -cp build/libs/web-view-components-compiler-tools-0.1.0.jar $mainClassName "\$@"
+else
+    gradle -q toolsJar && java -cp build/libs/web-view-components-compiler-tools-0.1.0.jar $mainClassName "\$@"
+fi
diff --git a/web-view-components-compiler/src/tools/groovy/groowt/view/component/web/tools/ParseTreeFileMaker.groovy b/web-view-components-compiler/src/tools/groovy/groowt/view/component/web/tools/ParseTreeFileMaker.groovy
index 0e641eb..819c228 100644
--- a/web-view-components-compiler/src/tools/groovy/groowt/view/component/web/tools/ParseTreeFileMaker.groovy
+++ b/web-view-components-compiler/src/tools/groovy/groowt/view/component/web/tools/ParseTreeFileMaker.groovy
@@ -74,13 +74,13 @@ final class ParseTreeFileMaker extends AbstractOutputFileMaker {
 
         if (!lexerErrorListener.errors.isEmpty()) {
             println 'There were lexer errors.'
-            lexerErrorListener.errors.each { println LexerErrorKt.format(it) }
+            lexerErrorListener.errors.each { println LexerErrorKt.formatLexerError(it) }
             return null
         }
 
-        if (!parserErrorListener.errors.isEmpty()) {
+        if (!parserErrorListener.parserErrors.isEmpty()) {
             println 'There were parser errors.'
-            parserErrorListener.errors.each { println ParserErrorKt.format(it) }
+            parserErrorListener.parserErrors.each { println ParserErrorKt.formatParserError(it) }
             return null
         }
 
diff --git a/web-view-components-compiler/src/tools/kotlin/groowt/view/component/web/tools/TokenizeWvc.kt b/web-view-components-compiler/src/tools/kotlin/groowt/view/component/web/tools/TokenizeWvc.kt
index 6615aa1..49422b0 100644
--- a/web-view-components-compiler/src/tools/kotlin/groowt/view/component/web/tools/TokenizeWvc.kt
+++ b/web-view-components-compiler/src/tools/kotlin/groowt/view/component/web/tools/TokenizeWvc.kt
@@ -52,7 +52,7 @@ open class TokenizeWvc : AbstractSourceTransformerCli() {
 
     protected fun onErrors(errors: List<LexerError>): Boolean {
         println("There were errors during tokenization.")
-        errors.forEach { println(format(it)) }
+        errors.forEach { println(formatLexerError(it)) }
         return this.getYesNo("Do you wish to try again?", false)
     }
 
@@ -99,7 +99,7 @@ open class TokenizeWvc : AbstractSourceTransformerCli() {
                 val errorListener = LexerErrorListener()
                 lexer.addErrorListener(errorListener)
 
-                val tokenStream = WebViewComponentsTokenStream(lexer)
+                val tokenStream = WebViewComponentsTokenStream(lexer, setOf(WebViewComponentsLexer.HIDDEN))
                 val allTokens = tokenStream.getAllTokensSkipEOF()
 
                 val errors = errorListener.getErrors()