error occurring using the CodeGenerationEngine with the attached wsdl file
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Key: AXIS2-1161
URL: http://issues.apache.org/jira/browse/AXIS2-1161
Project: Apache Axis 2.0 (Axis2)
Issue Type: Bug
Components: wsdl
Affects Versions: 0.9
Environment: eclipse 3.0
Windows XP
Reporter: Matt Corby
I have the following error occurring using the CodeGenerationEngine with the
attached wsdl file. I cannot work out what the problem is perhaps you can help?
java.lang.NullPointerException
at org.apache.axis2.wsdl.codegen.emitter.MultiLanguageClientEmitter.addE
ndpoints(MultiLanguageClientEmitter.java:692)
at org.apache.axis2.wsdl.codegen.emitter.MultiLanguageClientEmitter.crea
teDOMDocuementForInterfaceImplementation(MultiLanguageClientEmitter.java:665)
at org.apache.axis2.wsdl.codegen.emitter.MultiLanguageClientEmitter.writ
eInterfaceImplementation(MultiLanguageClientEmitter.java:281)
at org.apache.axis2.wsdl.codegen.emitter.MultiLanguageClientEmitter.emit
Stub(MultiLanguageClientEmitter.java:120)
at org.apache.axis2.wsdl.codegen.CodeGenerationEngine.generate(CodeGener
ationEngine.java:102)
at com.vcint.maven.WSDL2JavaGeneratorMojo.execute(WSDL2JavaGeneratorMojo
.java:147)
at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPlugi
nManager.java:415)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defa
ultLifecycleExecutor.java:531)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLi
fecycle(DefaultLifecycleExecutor.java:472)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(Defau
ltLifecycleExecutor.java:451)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHan
dleFailures(DefaultLifecycleExecutor.java:303)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegmen
ts(DefaultLifecycleExecutor.java:270)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLi
fecycleExecutor.java:139)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:322)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:249)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
[ERROR]
org.apache.axis2.wsdl.codegen.CodeGenerationException: java.lang.NullPointerExce
ption
at org.apache.axis2.wsdl.codegen.emitter.MultiLanguageClientEmitter.emit
Stub(MultiLanguageClientEmitter.java:133)
at org.apache.axis2.wsdl.codegen.CodeGenerationEngine.generate(CodeGener
ationEngine.java:102)
at com.vcint.maven.WSDL2JavaGeneratorMojo.execute(WSDL2JavaGeneratorMojo
.java:147)
at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPlugi
nManager.java:415)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defa
ultLifecycleExecutor.java:531)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLi
fecycle(DefaultLifecycleExecutor.java:472)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(Defau
ltLifecycleExecutor.java:451)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHan
dleFailures(DefaultLifecycleExecutor.java:303)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegmen
ts(DefaultLifecycleExecutor.java:270)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLi
fecycleExecutor.java:139)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:322)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:249)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by: java.lang.NullPointerException
at org.apache.axis2.wsdl.codegen.emitter.MultiLanguageClientEmitter.addE
ndpoints(MultiLanguageClientEmitter.java:692)
at org.apache.axis2.wsdl.codegen.emitter.MultiLanguageClientEmitter.crea
teDOMDocuementForInterfaceImplementation(MultiLanguageClientEmitter.java:665)
at org.apache.axis2.wsdl.codegen.emitter.MultiLanguageClientEmitter.writ
eInterfaceImplementation(MultiLanguageClientEmitter.java:281)
at org.apache.axis2.wsdl.codegen.emitter.MultiLanguageClientEmitter.emit
Stub(MultiLanguageClientEmitter.java:120)
The CodeGenerationEngine is being given the following parameters (effectively,
as I am generating them using CommandLineOptionParser in a maven plugin):
<packageName>com.vcint.amtote.api.stub</packageName>
<language>java</language>
<serverSide>false</serverSide>
<asyncOnly>true</asyncOnly>
<generateServerXml>false</generateServerXml>
<testCase>false</testCase>
<wsdl>target/wsdl</wsdl>
<output>src</output>
It seems to be generating some if not all of the java files ok but it throws
this exception at some point in the generation.. Can you please help?
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