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From Sunil D'Monte <unsor...@yahoo.com>
Subject [AXIS2C] [WSDL2C] NullPointerException in CStructWriter
Date Tue, 08 May 2007 06:22:56 GMT
Platform: SUSE linux
  Axis version: Nightly build (7th may)
  
  I'm trying to run WSDL2C on an Amazon WSDL (       
http://webservices.amazon.com/AWSECommerceService/AWSECommerceService.wsdl
 ).
  
  I've written a shell script called "wsdl2c.sh", which consists of this:
         
sh `dirname $0`/axis2.sh org.apache.axis2.wsdl.WSDL2C $*
 When I run the following:
         
wsdl2c.sh -uri /home/sunildm/sandbox/wsdlstuff/AWSECommerceService.wsdl -d adb -u
 I get the following NullPointerException. Any idea what could be wrong?
  
  Exception in thread "main" org.apache.axis2.wsdl.codegen.CodeGenerationException: java.lang.RuntimeException:
java.lang.reflect.InvocationTargetException
         at org.apache.axis2.wsdl.codegen.CodeGenerationEngine.generate(CodeGenerationEngine.java:256)
          at org.apache.axis2.wsdl.WSDL2Code.main(WSDL2Code.java:32)
          at org.apache.axis2.wsdl.WSDL2C.main(WSDL2C.java:28)
  Caused by: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
         at org.apache.axis2.wsdl.codegen.extension.SimpleDBExtension.engage(SimpleDBExtension.java:50)
          at  org.apache.axis2.wsdl.codegen.CodeGenerationEngine.generate(CodeGenerationEngine.java:209)
          ... 2 more
  Caused by: java.lang.reflect.InvocationTargetException
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
          at java.lang.reflect.Method.invoke(Method.java:324)
         at org.apache.axis2.wsdl.codegen.extension.SimpleDBExtension.engage(SimpleDBExtension.java:47)
          ... 3 more
  Caused by: org.apache.axis2.schema.SchemaCompilationException: java.lang.NullPointerException
           at org.apache.axis2.schema.writer.CStructWriter.write(CStructWriter.java:237)
          at org.apache.axis2.schema.SchemaCompiler.writeSimpleType(SchemaCompiler.java:955)
         at org.apache.axis2.schema.SchemaCompiler.processSimpleSchemaType(SchemaCompiler.java:2254)
          at org.apache.axis2.schema.SchemaCompiler.processSchema(SchemaCompiler.java:861)
          at org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.java:494)
          at org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.java:454)
          at org.apache.axis2.schema.SchemaCompiler.process(SchemaCompiler.java:1790)
          at  org.apache.axis2.schema.SchemaCompiler.processParticle(SchemaCompiler.java:1711)
         at org.apache.axis2.schema.SchemaCompiler.processComplexType(SchemaCompiler.java:967)
         at org.apache.axis2.schema.SchemaCompiler.processNamedComplexSchemaType(SchemaCompiler.java:904)
          at org.apache.axis2.schema.SchemaCompiler.processSchema(SchemaCompiler.java:855)
          at org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.java:494)
          at org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.java:454)
          at org.apache.axis2.schema.SchemaCompiler.process(SchemaCompiler.java:1790)
          at  org.apache.axis2.schema.SchemaCompiler.processParticle(SchemaCompiler.java:1711)
         at org.apache.axis2.schema.SchemaCompiler.processComplexType(SchemaCompiler.java:967)
         at org.apache.axis2.schema.SchemaCompiler.processAnonymousComplexSchemaType(SchemaCompiler.java:876)
          at org.apache.axis2.schema.SchemaCompiler.processSchema(SchemaCompiler.java:857)
          at org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.java:494)
          at org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.java:465)
          at org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.java:597)
          at  org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.java:454)
          at org.apache.axis2.schema.SchemaCompiler.process(SchemaCompiler.java:1790)
          at org.apache.axis2.schema.SchemaCompiler.processParticle(SchemaCompiler.java:1711)
         at org.apache.axis2.schema.SchemaCompiler.processComplexType(SchemaCompiler.java:967)
         at org.apache.axis2.schema.SchemaCompiler.processAnonymousComplexSchemaType(SchemaCompiler.java:876)
          at org.apache.axis2.schema.SchemaCompiler.processSchema(SchemaCompiler.java:857)
          at org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.java:494)
          at  org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.java:465)
          at org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.java:597)
          at org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.java:454)
          at org.apache.axis2.schema.SchemaCompiler.process(SchemaCompiler.java:1790)
          at org.apache.axis2.schema.SchemaCompiler.processParticle(SchemaCompiler.java:1711)
         at org.apache.axis2.schema.SchemaCompiler.processComplexType(SchemaCompiler.java:967)
         at org.apache.axis2.schema.SchemaCompiler.processAnonymousComplexSchemaType(SchemaCompiler.java:876)
          at  org.apache.axis2.schema.SchemaCompiler.processSchema(SchemaCompiler.java:857)
          at org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.java:494)
          at org.apache.axis2.schema.SchemaCompiler.processElement(SchemaCompiler.java:465)
          at org.apache.axis2.schema.SchemaCompiler.compile(SchemaCompiler.java:300)
          at org.apache.axis2.schema.SchemaCompiler.compile(SchemaCompiler.java:210)
          at org.apache.axis2.schema.ExtensionUtility.invoke(ExtensionUtility.java:75)
          ... 8 more
  Caused by: java.lang.NullPointerException
          at org.apache.axis2.schema.writer.CStructWriter.process(CStructWriter.java:293)
          at  org.apache.axis2.schema.writer.CStructWriter.write(CStructWriter.java:232)
          ... 48 more
       
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