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java.lang.NullPointerException: name	at java.util.zip.ZipFile.getEntry(ZipFile.java:141)	at java.util.jar.JarFile.getEntry(JarFile.java:194)	at java.util.jar.JarFile.getJarEntry(JarFile.java:181)	at sun.misc.URLClassPath$JarLoader.getResource(URLClassPath.java:671)	at sun.misc.URLClassPath.getResource(URLClassPath.java:160)	at sun.misc.URLClassPath.getResource(URLClassPath.java:212)	at java.lang.ClassLoader.getBootstrapResource(ClassLoader.java:949)	at java.lang.ClassLoader.getResource(ClassLoader.java:810)	at java.lang.ClassLoader.getResource(ClassLoader.java:808)	at org.apache.commons.discovery.jdk.JDK12Hooks.getResources(JDK12Hooks.java:158)	at org.apache.commons.discovery.resource.DiscoverResources$1.getNextResources(DiscoverResources.java:153)	at org.apache.commons.discovery.resource.DiscoverResources$1.getNextResource(DiscoverResources.java:129)	at org.apache.commons.discovery.resource.DiscoverResources$1.hasNext(DiscoverResources.java:116)	at org.apache.ws.security.components.crypto.Merlin.(Merlin.java:99)	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)	at java.lang.reflect.Constructor.newInstance(Constructor.java:274)	at org.apache.ws.security.components.crypto.CryptoFactory.loadClass(CryptoFactory.java:117)	at org.apache.ws.security.components.crypto.CryptoFactory.getInstance(CryptoFactory.java:101)	at org.apache.ws.axis.security.WSDoAllSender.loadSignatureCrypto(WSDoAllSender.java:632)	at org.apache.ws.axis.security.WSDoAllSender.invoke(WSDoAllSender.java:281)	at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)	at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)	at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)	at org.apache.axis.client.AxisClient.invoke(AxisClient.java:121)	at org.apache.axis.client.Call.invokeEngine(Call.java:2765)	at org.apache.axis.client.Call.invoke(Call.java:2748)	at org.apache.axis.client.Call.invoke(Call.java:2424)	at org.apache.axis.client.Call.invoke(Call.java:2347)	at org.apache.axis.client.Call.invoke(Call.java:1804)	at org.astrogrid.security.sample.SamplePortSoapBindingStub.whoAmI(SamplePortSoapBindingStub.java:108)	at org.astrogrid.security.EndToEndTest.testAll(EndToEndTest.java:46)	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 junit.framework.TestCase.runTest(TestCase.java:154)	at junit.framework.TestCase.runBare(TestCase.java:127)	at junit.framework.TestResult$1.protect(TestResult.java:106)	at junit.framework.TestResult.runProtected(TestResult.java:124)	at junit.framework.TestResult.run(TestResult.java:109)	at junit.framework.TestCase.run(TestCase.java:118)	at junit.framework.TestSuite.runTest(TestSuite.java:208)	at junit.framework.TestSuite.run(TestSuite.java:203)	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:325)	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:536)