Hello,
I am taking my baby steps in to jBPM 4.4. I going through the User Guide and setting up workspace accordingly.
http://docs.jboss.org/jbpm/v4/userguide/html_single/
I have imported the example source code that comes through standard download.
When I try to run the examples , i get the below error . Pls help ,what I am missing.
java.lang.NoClassDefFoundError: javax/el/FunctionMapper
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:247)
at org.jbpm.pvm.internal.util.ReflectUtil.classForName(ReflectUtil.java:434)
at org.jbpm.pvm.internal.wire.descriptor.ObjectDescriptor.getType(ObjectDescriptor.java:241)
at org.jbpm.pvm.internal.wire.WireDefinition.addDescriptor(WireDefinition.java:88)
at org.jbpm.pvm.internal.wire.xml.WireParser.parseDocumentElement(WireParser.java:208)
at org.jbpm.pvm.internal.cfg.ConfigurationParser.parseDocument(ConfigurationParser.java:101)
at org.jbpm.pvm.internal.xml.Parser.execute(Parser.java:432)
at org.jbpm.pvm.internal.xml.Parse.execute(Parse.java:158)
at org.jbpm.pvm.internal.cfg.ConfigurationParser.parseDocument(ConfigurationParser.java:86)
at org.jbpm.pvm.internal.xml.Parser.execute(Parser.java:432)
at org.jbpm.pvm.internal.xml.Parse.execute(Parse.java:158)
at org.jbpm.pvm.internal.cfg.ConfigurationImpl.parse(ConfigurationImpl.java:137)
at org.jbpm.pvm.internal.cfg.ConfigurationImpl.setResource(ConfigurationImpl.java:116)
at org.jbpm.pvm.internal.cfg.ConfigurationImpl.setResource(ConfigurationImpl.java:50)
at org.jbpm.api.Configuration.setResource(Configuration.java:79)
at org.jbpm.api.Configuration.getProcessEngine(Configuration.java:126)
at org.jbpm.test.JbpmTestCase.buildProcessEngine(JbpmTestCase.java:98)
at org.jbpm.test.JbpmTestCase.setUp(JbpmTestCase.java:87)
at org.jbpm.examples.bpmn.usertask.taskform.TaskFormTest.setUp(TaskFormTest.java:17)
at junit.framework.TestCase.runBare(TestCase.java:125)
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.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)
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.ClassNotFoundException: javax.el.FunctionMapper
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
... 33 more