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Errors with Gel XOG after the server changes

Question asked by venna on Jan 3, 2013
Latest reply on Feb 1, 2013 by nick_darlington
We recently moved from old linux servers to new linux servers on our lower environemnts, since then we are getting errors in gels scripts which are using XOG. we are getting below errors.

Please let me know for any ideas.

[XOG]org.apache.commons.jelly.JellyTagException: null:145:74: <gel:include> org/apache/xml/serializer/TreeWalker


BPM-0704: An error occurred while executing custom script: org.apache.commons.jelly.JellyTagException: null:471:100: <gel:set> Missing or invalid XML at com.niku.union.gel.tags.SetTag.doTag(SetTag.java:137) at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:247) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:186) at org.apache.commons.jelly.tags.core.IfTag.doTag(IfTag.java:42) at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:247) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:186) at org.apache.commons.jelly.tags.core.IfTag.doTag(IfTag.java:42) at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:247) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:186) at com.niku.union.gel.tags.ScriptTag.doTag(ScriptTag.java:20) at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:247) at com.niku.union.gel.GELScript.run(GELScript.java:43) at com.niku.union.gel.GELController.invoke(GELController.java:20) at com.niku.bpm.services.ExecuteCustomAction.run(ExecuteCustomAction.java:180) at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:727) at java.lang.Thread.run(Thread.java:662) Caused by: java.lang.NullPointerException at org.jaxen.dom.DocumentNavigator$1.getFirstNode(DocumentNavigator.java:175) at org.jaxen.dom.DocumentNavigator$NodeIterator.<init>(DocumentNavigator.java:823) at org.jaxen.dom.DocumentNavigator$1.<init>(DocumentNavigator.java:172) at org.jaxen.dom.DocumentNavigator.getChildAxisIterator(DocumentNavigator.java:172) at org.jaxen.expr.iter.IterableChildAxis.iterator(IterableChildAxis.java:82) at org.jaxen.expr.DefaultStep.axisIterator(DefaultStep.java:139) at org.jaxen.expr.DefaultLocationPath.evaluate(DefaultLocationPath.java:188) at org.jaxen.expr.DefaultPathExpr.evaluate(DefaultPathExpr.java:156) at org.jaxen.expr.DefaultXPathExpr.asList(DefaultXPathExpr.java:107) at org.jaxen.BaseXPath.selectNodesForContext(BaseXPath.java:716) at org.jaxen.BaseXPath.selectNodes(BaseXPath.java:239) at org.jaxen.BaseXPath.selectSingleNode(BaseXPath.java:262) at com.niku.union.gel.tags.SetTag.doTag(SetTag.java:47) ... 18 more Root cause java.lang.NullPointerException at org.jaxen.dom.DocumentNavigator$1.getFirstNode(DocumentNavigator.java:175) at org.jaxen.dom.DocumentNavigator$NodeIterator.<init>(DocumentNavigator.java:823) at org.jaxen.dom.DocumentNavigator$1.<init>(DocumentNavigator.java:172) at org.jaxen.dom.DocumentNavigator.getChildAxisIterator(DocumentNavigator.java:172) at org.jaxen.expr.iter.IterableChildAxis.iterator(IterableChildAxis.java:82) at org.jaxen.expr.DefaultStep.axisIterator(DefaultStep.java:139) at org.jaxen.expr.DefaultLocationPath.evaluate(DefaultLocationPath.java:188) at org.jaxen.expr.DefaultPathExpr.evaluate(DefaultPathExpr.java:156) at org.jaxen.expr.DefaultXPathExpr.asList(DefaultXPathExpr.java:107) at org.jaxen.BaseXPath.selectNodesForContext(BaseXPath.java:716) at org.jaxen.BaseXPath.selectNodes(BaseXPath.java:239) at org.jaxen.BaseXPath.selectSingleNode(BaseXPath.java:262) at com.niku.union.gel.tags.SetTag.doTag(SetTag.java:47) at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:247) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:186) at org.apache.commons.jelly.tags.core.IfTag.doTag(IfTag.java:42) at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:247) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:186) at org.apache.commons.jelly.tags.core.IfTag.doTag(IfTag.java:42) at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:247) at org.apache.commons.jelly.impl.ScriptBlock.run(Scri...

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