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Java heap space (Read 543 times)
wiltors
Java heap space
Oct 20th, 2008, 6:14am  
I was working on a program all day today and it was working as it should... I added about 5 lines of code and i got this longggg error while trying to decode it.

I tried to change my maximum memory space to 1000 MB but it still gave me the error:


Exception in thread "AWT-EventQueue-0" java.lang.OutOfMemoryError: Java heap space
at antlr.ANTLRStringBuffer.append(ANTLRStringBuffer.java:36)
at antlr.CharScanner.append(CharScanner.java:64)
at antlr.CharScanner.consume(CharScanner.java:82)
at antlr.CharScanner.match(CharScanner.java:205)
at processing.app.preproc.PdeLexer.mSTRING_LITERAL(PdeLexer.java:1376)
at processing.app.preproc.PdeLexer.nextToken(PdeLexer.java:198)
at antlr.TokenStreamHiddenTokenFilter.consume(TokenStreamHiddenTokenFilter.java:38)

at antlr.TokenStreamCopyingHiddenTokenFilter.nextToken(TokenStreamCopyingHiddenToke
nFilter.java:167)
at antlr.TokenBuffer.fill(TokenBuffer.java:69)
at antlr.TokenBuffer.LA(TokenBuffer.java:80)
at antlr.LLkParser.LA(LLkParser.java:52)
at processing.app.preproc.PdeRecognizer.identPrimary(PdeRecognizer.java:1177)
at processing.app.preproc.PdeRecognizer.primaryExpression(PdeRecognizer.java:988)
at processing.app.preproc.PdeRecognizer.postfixExpression(PdeRecognizer.java:3762)
at processing.app.preproc.PdeRecognizer.unaryExpressionNotPlusMinus(PdeRecognizer.j
ava:3727)
at processing.app.preproc.PdeRecognizer.unaryExpression(PdeRecognizer.java:3637)
at processing.app.preproc.PdeRecognizer.multiplicativeExpression(PdeRecognizer.java
:3545)
at processing.app.preproc.PdeRecognizer.additiveExpression(PdeRecognizer.java:3502)

at processing.app.preproc.PdeRecognizer.shiftExpression(PdeRecognizer.java:3453)
at processing.app.preproc.PdeRecognizer.relationalExpression(PdeRecognizer.java:338
2)
at processing.app.preproc.PdeRecognizer.equalityExpression(PdeRecognizer.java:3339)

at processing.app.preproc.PdeRecognizer.andExpression(PdeRecognizer.java:3310)
at processing.app.preproc.PdeRecognizer.exclusiveOrExpression(PdeRecognizer.java:32
81)
at processing.app.preproc.PdeRecognizer.inclusiveOrExpression(PdeRecognizer.java:32
52)
at processing.app.preproc.PdeRecognizer.logicalAndExpression(PdeRecognizer.java:322
3)
at processing.app.preproc.PdeRecognizer.logicalOrExpression(PdeRecognizer.java:3194
)
at processing.app.preproc.PdeRecognizer.conditionalExpression(PdeRecognizer.java:31
63)
at processing.app.preproc.PdeRecognizer.assignmentExpression(PdeRecognizer.java:125
0)
at processing.app.preproc.PdeRecognizer.expression(PdeRecognizer.java:854)
at processing.app.preproc.PdeRecognizer.expressionList(PdeRecognizer.java:3100)
at processing.app.preproc.PdeRecognizer.argList(PdeRecognizer.java:933)
at processing.app.preproc.PdeRecognizer.identPrimary(PdeRecognizer.java:1149)
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fry
Re: Java heap space
Reply #1 - Oct 20th, 2008, 2:39pm  
That's probably an odd typo in your code, such as a comment that starts /* but doesn't complete (no */) or a quoted String that starts but isn't closed. Or a semicolon missing on the last line.. Something along those lines.

The preprocessor just chokes on cases like that sometimes.
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wiltors
Re: Java heap space
Reply #2 - Oct 20th, 2008, 11:18pm  
Ohhhhhhh there was one quote where there was not supposed to be one...
computers are weird.
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