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  1. PONullPointerException when calling webservice in Weblogic 9.2
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    copied!<p>I am trying to call a webservice. The client was generated with weblogic's ant task clientgen. But when I use the client, following exception happens:</p> <pre><code> java.lang.ExceptionInInitializerError at com.bea.xbean.xb.xsdschema.SchemaDocument$Factory.parse(SchemaDocument.java:799) at weblogic.wsee.wsdl.WsdlSchema.parse(WsdlSchema.java:104) at weblogic.wsee.wsdl.WsdlSchema.parse(WsdlSchema.java:73) at weblogic.wsee.wsdl.WsdlTypes.parse(WsdlTypes.java:165) at weblogic.wsee.wsdl.WsdlDefinitions.parseChild(WsdlDefinitions.java:480) at weblogic.wsee.wsdl.WsdlExtensible.parse(WsdlExtensible.java:98) at weblogic.wsee.wsdl.WsdlDefinitions.parse(WsdlDefinitions.java:428) at weblogic.wsee.wsdl.WsdlDefinitions.parse(WsdlDefinitions.java:385) at weblogic.wsee.wsdl.WsdlFactory.parse(WsdlFactory.java:78) at weblogic.wsee.wsdl.WsdlFactory.parse(WsdlFactory.java:65) at weblogic.wsee.jaxrpc.ServiceImpl.loadWsdlDefinition(ServiceImpl.java:437) at weblogic.wsee.jaxrpc.ServiceImpl.&lt;init&gt;(ServiceImpl.java:108) [...] 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:585) at junit.framework.TestCase.runTest(TestCase.java:168) at junit.framework.TestCase.runBare(TestCase.java:134) at junit.framework.TestResult$1.protect(TestResult.java:110) at junit.framework.TestResult.runProtected(TestResult.java:128) at junit.framework.TestResult.run(TestResult.java:113) at junit.framework.TestCase.run(TestCase.java:124) at junit.framework.TestSuite.runTest(TestSuite.java:232) at junit.framework.TestSuite.run(TestSuite.java:227) at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:46) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) Caused by: java.lang.NullPointerException at com.bea.xml.XmlBeans.typeSystemForClassLoader(XmlBeans.java:769) at com.bea.xbean.xb.xsdschema.SchemaDocument.&lt;clinit&gt;(SchemaDocument.java:19) ... 36 more </code></pre> <p>Does anybody know what could be the problem?</p>
 

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