java.lang.NullPointerException: Attempt to invoke virtual method 'boolean org.apache.xalan.extensions.ExtensionsTable.functionAvailable(java.lang.String, java.lang.String)' on a null object reference

twisterrob.net | 6 months ago
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    Xalan Java Extensions on Android

    twisterrob.net | 6 months ago
    java.lang.NullPointerException: Attempt to invoke virtual method 'boolean org.apache.xalan.extensions.ExtensionsTable.functionAvailable(java.lang.String, java.lang.String)' on a null object reference
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    Convert xml to csv with xsl java

    Stack Overflow | 1 year ago | Francy
    java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'boolean org.apache.xalan.extensions.ExtensionsTable.functionAvailable(java.lang.String, java.lang.String)' on a null object reference

      at org.apache.xalan.transformer.TransformerImpl.functionAvailable()
    2. Xalan Java
      TransformerImpl.transform
      1. org.apache.xalan.transformer.TransformerImpl.functionAvailable(TransformerImpl.java:396)
      2. org.apache.xpath.functions.FuncExtFunctionAvailable.execute(FuncExtFunctionAvailable.java:89)
      3. org.apache.xpath.Expression.bool(Expression.java:186)
      4. org.apache.xpath.XPath.bool(XPath.java:412)
      5. org.apache.xalan.templates.ElemChoose.execute(ElemChoose.java:103)
      6. org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2223)
      7. org.apache.xalan.templates.ElemTemplate.execute(ElemTemplate.java:389)
      8. org.apache.xalan.templates.ElemCallTemplate.execute(ElemCallTemplate.java:241)
      9. org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2223)
      10. org.apache.xalan.transformer.TransformerImpl.transformToRTF(TransformerImpl.java:1830)
      11. org.apache.xalan.transformer.TransformerImpl.transformToRTF(TransformerImpl.java:1752)
      12. org.apache.xalan.templates.ElemVariable.getValue(ElemVariable.java:302)
      13. org.apache.xalan.templates.ElemVariable.execute(ElemVariable.java:245)
      14. org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2223)
      15. org.apache.xalan.templates.ElemTemplate.execute(ElemTemplate.java:389)
      16. org.apache.xalan.templates.ElemCallTemplate.execute(ElemCallTemplate.java:241)
      17. org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:370)
      18. org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:175)
      19. org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:370)
      20. org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:175)
      21. org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2223)
      22. org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2096)
      23. org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1228)
      24. org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:614)
      25. org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1145)
      26. org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1123)
      26 frames