Hi all, I'm trying to install the "hello"-BPEL example for hours now. Would be great if someone could give me some hint where the problem is. Here is what I've done so far (just followed the getting started tutorial): I've installed JBoss application server and jbpm-bpel (pls. see attached versions below). I can access the jBPM-web-console, could generated the database scheme - all without any problems. But when I try to deploy the "hello" example I get the following error message (stack trace) on jboss console (deployment is done with unchanged ant task "deploy.process"): I'm looking forward to your responses and ideas! 17:20:46,742 INFO [DeploymentServlet] deployed process definition: HelloWorld | 17:20:46,880 ERROR [[deploymentServlet]] Servlet.service() for servlet deploymen | tServlet threw exception | java.lang.NullPointerException | at org.jbpm.bpel.tools.WscompileTool.getLocation(WscompileTool.java:240) | | at org.jbpm.bpel.tools.WscompileTool.formatClasspath(WscompileTool.java: | 227) | at org.jbpm.bpel.tools.WscompileTool.callWscompile(WscompileTool.java:19 | 7) | at org.jbpm.bpel.tools.WscompileTool.generateJavaMappingImpl(WscompileTo | ol.java:156) | at org.jbpm.bpel.tools.WscompileTool.generateJavaMapping(WscompileTool.j | ava:143) | at org.jbpm.bpel.tools.WebModuleBuilder.callJavaMappingTool(WebModuleBui | lder.java:264) | at org.jbpm.bpel.tools.WebModuleBuilder.buildModuleImpl(WebModuleBuilder | .java:102) | at org.jbpm.bpel.tools.WebModuleBuilder.buildModule(WebModuleBuilder.jav | a:84) | at org.jbpm.bpel.web.DeploymentServlet.deployWebModule(DeploymentServlet | .java:205) | at org.jbpm.bpel.web.DeploymentServlet.doPost(DeploymentServlet.java:99) | | at javax.servlet.http.HttpServlet.service(HttpServlet.java:710) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl | icationFilterChain.java:290) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF | ilterChain.java:206) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi | lter.java:96) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl | icationFilterChain.java:235) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF | ilterChain.java:206) | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV | alve.java:230) | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV | alve.java:175) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit | yAssociationValve.java:179) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv | e.java:84) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j | ava:127) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j | ava:102) | at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedC | onnectionValve.java:157) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal | ve.java:109) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav | a:262) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java | :844) | at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce | ss(Http11Protocol.java:583) | at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:44 | 6) | at java.lang.Thread.run(Thread.java:619) | | I'm using currently using: - JBoss 4.2.2GA - jbpm-bpel1.1GA View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4124863#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...