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Security Exception, org.drools.base.evaluators.EqualityEvaluatorsDefinition, signer information
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created by <a href="https://community.jboss.org/people/mwtoll">Megan Woods</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/783176#783176">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Normally we work with the commercial API however in this instance I am reviewing JBPM-5.4.0</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I am getting the following security exception when I try to load a package from Guvnor.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Libraries used in test application: <strong>JBPM-5.4.0.Final-bin.zip</strong></p><p>Guvnor:<strong> jbpm-5.4.0.Final-installer-full.zip</strong></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Cheers Megan Woods</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Exception in thread "main" java.lang.SecurityException: class "org.drools.base.evaluators.EqualityEvaluatorsDefinition"'s signer information does not match signer information of other classes in the same package</p><p>    at java.lang.ClassLoader.checkCerts(Unknown Source)</p><p>    at java.lang.ClassLoader.preDefineClass(Unknown Source)</p><p>    at java.lang.ClassLoader.defineClass(Unknown Source)</p><p>    at java.security.SecureClassLoader.defineClass(Unknown Source)</p><p>    at java.net.URLClassLoader.defineClass(Unknown Source)</p><p>    at java.net.URLClassLoader.access$100(Unknown Source)</p><p>    at java.net.URLClassLoader$1.run(Unknown Source)</p><p>    at java.net.URLClassLoader$1.run(Unknown Source)</p><p>    at java.security.AccessController.doPrivileged(Native Method)</p><p>    at java.net.URLClassLoader.findClass(Unknown Source)</p><p>    at java.lang.ClassLoader.loadClass(Unknown Source)</p><p>    at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)</p><p>    at java.lang.ClassLoader.loadClass(Unknown Source)</p><p>    at java.lang.Class.forName0(Native Method)</p><p>    at java.lang.Class.forName(Unknown Source)</p><p>    at org.drools.util.CompositeClassLoader$CachingLoader.load(CompositeClassLoader.java:258)</p><p>    at org.drools.util.CompositeClassLoader$CachingLoader.load(CompositeClassLoader.java:237)</p><p>    at org.drools.util.CompositeClassLoader.loadClass(CompositeClassLoader.java:88)</p><p>    at java.lang.ClassLoader.loadClass(Unknown Source)</p><p>    at org.drools.base.evaluators.EvaluatorRegistry.addEvaluatorDefinition(EvaluatorRegistry.java:132)</p><p>    at org.drools.compiler.PackageBuilderConfiguration.buildEvaluatorRegistry(PackageBuilderConfiguration.java:550)</p><p>    at org.drools.compiler.PackageBuilderConfiguration.init(PackageBuilderConfiguration.java:196)</p><p>    at org.drools.compiler.PackageBuilderConfiguration.<init>(PackageBuilderConfiguration.java:170)</p><p>    at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:300)</p><p>    at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:228)</p><p>    at org.drools.builder.impl.KnowledgeBuilderFactoryServiceImpl.newKnowledgeBuilder(KnowledgeBuilderFactoryServiceImpl.java:34)</p><p>    at org.drools.builder.KnowledgeBuilderFactory.newKnowledgeBuilder(KnowledgeBuilderFactory.java:46)</p><p>    at org.tollgroup.cl.jBPM.guvnor.experiment.Main.linearProcess(Main.java:48)</p><p>    at org.tollgroup.cl.jBPM.guvnor.experiment.Main.<init>(Main.java:42)</p><p>    at org.tollgroup.cl.jBPM.guvnor.experiment.Main.main(Main.java:37)</p></div>
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