Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via xml-xalan-j-users by cbowditch, 1 year ago
java.lang.NullPointerException
via xml-xalan-j-users by cbowditch, 1 year ago
java.lang.NullPointerException
via xml-xalan-j-users by Kevin Cormier, 1 year ago
java.lang.NullPointerException
via xml-xalan-j-users by Kevin Cormier, 1 year ago
java.lang.NullPointerException
via docx4java.org by Unknown author, 2 years ago
via xml-xalan-j-users by PatrickBeaudoin, 7 months ago
java.lang.NullPointerException
java.lang.NullPointerException: 	at org.apache.xml.serializer.SerializerBase.getPrefix(SerializerBase.java:841)	at org.apache.xalan.templates.ElemAttribute.resolvePrefix(ElemAttribute.java:130)	at org.apache.xalan.templates.ElemElement.execute(ElemElement.java:240)	at org.apache.xalan.templates.ElemAttribute.execute(ElemAttribute.java:107)	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2336)	at org.apache.xalan.templates.ElemTemplate.execute(ElemTemplate.java:393)	at org.apache.xalan.templates.ElemCallTemplate.execute(ElemCallTemplate.java:247)	at org.apache.xalan.templates.ElemForEach.transformSelectedNodes(ElemForEach.java:420)	at org.apache.xalan.templates.ElemForEach.execute(ElemForEach.java:259)	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2336)	at org.apache.xalan.templates.ElemElement.constructNode(ElemElement.java:338)	at org.apache.xalan.templates.ElemElement.execute(ElemElement.java:287)	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2336)	at org.apache.xalan.templates.ElemTemplate.execute(ElemTemplate.java:393)	at org.apache.xalan.templates.ElemCallTemplate.execute(ElemCallTemplate.java:247)	at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395)	at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:177)	at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395)	at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:177)	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2336)	at org.apache.xalan.templates.ElemChoose.execute(ElemChoose.java:140)	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2336)	at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:682)	at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395)	at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:177)	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2336)	at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:682)	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2336)	at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:682)	at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395)	at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:177)	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2336)	at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:682)	at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395)	at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:177)	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2336)	at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:682)	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2336)	at org.apache.xalan.templates.ElemIf.execute(ElemIf.java:161)	at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395)	at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:177)	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2336)	at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:682)	at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395)	at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:177)	at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395)	at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:177)	at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395)	at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:177)	at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395)	at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:177)	at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395)	at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:177)	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2336)	at org.apache.xalan.transformer.TransformerImpl.transformToString(TransformerImpl.java:2019)	at org.apache.xalan.templates.ElemComment.execute(ElemComment.java:85)	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2336)	at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:682)	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2336)	at org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2202)	at org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1276)	at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:673)	at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1192)	at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1170)	at org.apache.xalan.xslt.Process.main(Process.java:987)