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XelException

asked 2011-07-25 07:49:49 +0800

annmary gravatar image annmary
6

Hi,

I am migrating zk version from 3.0.3 to 3.6.4. With zk 3.6.4, I am getting following exception while loading the page. Please suggest me solution for this.

[7/25/11 14:33:22:153 IST] 00000038 XelNode E org.zkoss.web.servlet.dsp.impl.XelNode interpret:53 >>org.zkoss.xel.XelException: An error occurred while evaluating function "z:outPageAttrs"
>>java.lang.NullPointerException
>> at org.zkoss.zk.fn.ZkFns.outPageAttrs(ZkFns.java:614)
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>> at java.lang.reflect.Method.invoke(Method.java:615)
>> at org.zkforge.apache.commons.el.FunctionInvocation.evaluate(FunctionInvocation.java:173)
>> at org.zkforge.apache.commons.el.ExpressionEvaluatorImpl$JSTLExpression.evaluate(ExpressionEvaluatorImpl.java:512)
>> at org.zkoss.xel.el.ELXelExpression.evaluate(ELXelExpression.java:47)
>> at org.zkoss.web.servlet.dsp.impl.XelNode.interpret(XelNode.java:49)
>> at org.zkoss.web.servlet.dsp.impl.RootNode.interpret(RootNode.java:55)

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answered 2011-07-25 13:14:08 +0800

iantsai gravatar image iantsai
2755 1

It looks like you mixed two versions of zk jars
could you please eliminate every zk jars and drop a clean one then try again?

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answered 2011-07-26 01:22:48 +0800

annmary gravatar image annmary
6

i have tried with that also. But still im getting the same exception. Please suggest one solution for this.

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answered 2011-07-26 19:01:57 +0800

iantsai gravatar image iantsai
2755 1

Hmmm...can you provide an example of your app about the part that can reproduce this issue?

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Asked: 2011-07-25 07:49:49 +0800

Seen: 231 times

Last updated: Jul 26 '11

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