On 04/08/10 16:38, Thomas Maschutznig wrote:
Hi,
I get a StackOverflowError when trying to parse a 50 lines, 3 nodes
deep XML file:
java.lang.StackOverflowError
at
com.sun.org.apache.xerces.internal.impl.dtd.models.CMStateSet.<init>(CMStateSet.java:85)
at
com.sun.org.apache.xerces.internal.impl.dtd.models.CMNode.lastPos(CMNode.java:107)
at
com.sun.org.apache.xerces.internal.impl.dtd.models.CMBinOp.calcLastPos(CMBinOp.java:156)
at
com.sun.org.apache.xerces.internal.impl.dtd.models.CMNode.lastPos(CMNode.java:108)
... 200 more identical lines of lastPos() and calcLastPos() ...
at
com.sun.org.apache.xerces.internal.impl.dtd.models.CMBinOp.calcLastPos(CMBinOp.java:156)
As Michael points out, you're not using the real Xerces but I have seen
the real-deal Xerces require relatively deep stacks too. Either way you
can up the stack depth of your application like this
java -Xss1m ...
Note stack size is separate from heap size. I didn't look any further
into it as upping the stack did the trick.
Your favourite search engine will tell you more as ever.
Chris Simmons.
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