Exception 1:

Annotation: An error occurred during parsing of 'C:\Documents and Settings\avk.SUN-9282FFBF9A6\My Documents\NetBeansProjects\PhpProject3\index.php'. Please report a bug against ruby and attach dump file 'C:\Documents and Settings\avk.SUN-9282FFBF9A6\.netbeans\dev\var\log\index_8.dump'.
Annotation: An error occurred during parsing of 'C:\Documents and Settings\avk.SUN-9282FFBF9A6\My Documents\NetBeansProjects\PhpProject3\index.php'. Please report a bug against ruby and attach dump file 'C:\Documents and Settings\avk.SUN-9282FFBF9A6\.netbeans\dev\var\log\index_8.dump'.
An error occurred during parsing of 'C:\Documents and Settings\avk.SUN-9282FFBF9A6\My Documents\NetBeansProjects\PhpProject3\index.php'. Please report a bug against ruby and attach dump file 'C:\Documents and Settings\avk.SUN-9282FFBF9A6\.netbeans\dev\var\log\index_8.dump'.
An error occurred during parsing of 'C:\Documents and Settings\avk.SUN-9282FFBF9A6\My Documents\NetBeansProjects\PhpProject3\index.php'. Please report a bug against ruby and attach dump file 'C:\Documents and Settings\avk.SUN-9282FFBF9A6\.netbeans\dev\var\log\index_8.dump'.
Caused: java.lang.IllegalArgumentException: language cannot be null
	at org.netbeans.api.lexer.LanguagePath.embedded(LanguagePath.java:199)
	at org.netbeans.api.lexer.LanguagePath.get(LanguagePath.java:121)
	at org.netbeans.api.lexer.LanguagePath.get(LanguagePath.java:98)
	at org.netbeans.lib.lexer.batch.BatchTokenList.<init>(BatchTokenList.java:108)
	at org.netbeans.lib.lexer.batch.TextTokenList.<init>(TextTokenList.java:66)
	at org.netbeans.lib.lexer.TokenHierarchyOperation.<init>(TokenHierarchyOperation.java:168)
	at org.netbeans.api.lexer.TokenHierarchy.create(TokenHierarchy.java:131)
	at org.netbeans.api.lexer.TokenHierarchy.create(TokenHierarchy.java:96)
	at org.netbeans.modules.php.model.impl.PhpModelImpl.sync(PhpModelImpl.java:194)
	at org.netbeans.modules.languages.php.PhpParser.parseFiles(PhpParser.java:142)
	at org.netbeans.napi.gsfret.source.Source.moveToPhase(Source.java:880)
	at org.netbeans.napi.gsfret.source.Source$CompilationJob.run(Source.java:1192)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
	at java.util.concurrent.FutureTask.run(FutureTask.java:123)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
[catch] at java.lang.Thread.run(Thread.java:595)

Exception 2:

java.lang.IllegalArgumentException: language may not be null
	at org.netbeans.spi.lexer.LanguageEmbedding.create(LanguageEmbedding.java:91)
	at org.netbeans.modules.php.lexer.PhpTokenId$PhpLanguageHierarchy.embedding(PhpTokenId.java:123)
	at org.netbeans.spi.lexer.LanguageHierarchy$Accessor.embedding(LanguageHierarchy.java:361)
	at org.netbeans.lib.lexer.LexerUtilsConstants.findEmbedding(LexerUtilsConstants.java:200)
	at org.netbeans.lib.lexer.EmbeddingContainer.embeddedTokenList(EmbeddingContainer.java:144)
	at org.netbeans.lib.lexer.LexerUtilsConstants.embeddedTokenList(LexerUtilsConstants.java:322)
	at org.netbeans.api.lexer.TokenSequence.embeddedImpl(TokenSequence.java:305)
	at org.netbeans.api.lexer.TokenSequence.embedded(TokenSequence.java:299)
	at org.netbeans.modules.languages.ParserManagerImpl.getTokens(ParserManagerImpl.java:383)
	at org.netbeans.modules.languages.ParserManagerImpl.access$400(ParserManagerImpl.java:84)
	at org.netbeans.modules.languages.ParserManagerImpl$3.run(ParserManagerImpl.java:357)
	at org.netbeans.editor.BaseDocument.render(BaseDocument.java:1206)
	at org.netbeans.modules.languages.ParserManagerImpl.createTokenInput(ParserManagerImpl.java:346)
	at org.netbeans.modules.languages.ParserManagerImpl.parse(ParserManagerImpl.java:307)
	at org.netbeans.modules.languages.ParserManagerImpl.access$200(ParserManagerImpl.java:84)
	at org.netbeans.modules.languages.ParserManagerImpl$2.run(ParserManagerImpl.java:209)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:561)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:986)