[INFO] --- jetty-maven-plugin:8.1.14.v20131031:run (default-cli) @ camunda-example-invoice --- [INFO] Configuring Jetty for project: camunda BPM - example - invoice [INFO] webAppSourceDirectory not set. Defaulting to /home/ubuntu/camunda-bpm-platform/examples/invoice/src/main/webapp [INFO] Reload Mechanic: automatic [INFO] Classes = /home/ubuntu/camunda-bpm-platform/examples/invoice/target/classes [INFO] Context path = /camunda [INFO] Tmp directory = /home/ubuntu/camunda-bpm-platform/examples/invoice/target/tmp [INFO] Web defaults = org/eclipse/jetty/webapp/webdefault.xml [INFO] Web overrides = none [INFO] Adding overlay for war project artifact org.camunda.bpm.webapp:camunda-webapp-tomcat-standalone:war:7.8.0-SNAPSHOT [INFO] web.xml file = null [INFO] Webapp directory = /home/ubuntu/camunda-bpm-platform/examples/invoice/src/main/webapp [INFO] jetty-8.1.14.v20131031 [INFO] Unpacking overlay: jar:file:/home/kristof/.m2/repository/org/camunda/bpm/webapp/camunda-webapp-tomcat-standalone/7.8.0-SNAPSHOT/camunda-webapp-tomcat-standalone-7.8.0-SNAPSHOT.war!/ [INFO] Adding overlay: file:/home/ubuntu/camunda-bpm-platform/examples/invoice/target/tmp/camunda-webapp-tomcat-standalone-7_8_0-SNAPSHOT_war/ [INFO] No Transaction manager found - if your webapp requires one, please configure one. May 28, 2017 6:28:43 PM org.camunda.commons.logging.BaseLogger logInfo INFO: ENGINE-07015 Detected @ProcessApplication class 'org.camunda.bpm.example.invoice.InvoiceProcessApplication' [INFO] No Spring WebApplicationInitializer types detected on classpath [INFO] Initializing Spring root WebApplicationContext log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader). log4j:WARN Please initialize the log4j system properly. May 28, 2017 6:28:43 PM org.camunda.commons.logging.BaseLogger logInfo INFO: ENGINE-08024 Found processes.xml file at file:/home/ubuntu/camunda-bpm-platform/examples/invoice/target/classes/META-INF/processes.xml [WARNING] Failed startup of context o.m.j.p.JettyWebAppContext{/camunda,[file:/home/ubuntu/camunda-bpm-platform/examples/invoice/src/main/webapp/, file:/home/ubuntu/camunda-bpm-platform/examples/invoice/src/develop/webapp/, file:/home/ubuntu/camunda-bpm-platform/examples/invoice/target/tmp/camunda-webapp-tomcat-standalone-7_8_0-SNAPSHOT_war/]},[file:/home/ubuntu/camunda-bpm-platform/examples/invoice/src/main/webapp/, file:/home/ubuntu/camunda-bpm-platform/examples/invoice/src/develop/webapp/] org.camunda.bpm.engine.ProcessEngineException: ENGINE-08043 Exception while performing 'Deployment of Process Application camunda bpm webapp' => 'Deployment of process archive 'null': Cannot deploy process archive 'null' to process engine 'default' no such process engine exists: processEngine is null at org.camunda.bpm.container.impl.ContainerIntegrationLogger.exceptionWhilePerformingOperationStep(ContainerIntegrationLogger.java:312) at org.camunda.bpm.container.impl.spi.DeploymentOperation.execute(DeploymentOperation.java:132) at org.camunda.bpm.container.impl.jmx.MBeanServiceContainer.executeDeploymentOperation(MBeanServiceContainer.java:156) at org.camunda.bpm.container.impl.spi.DeploymentOperation$DeploymentOperationBuilder.execute(DeploymentOperation.java:212) at org.camunda.bpm.container.impl.RuntimeContainerDelegateImpl.deployProcessApplication(RuntimeContainerDelegateImpl.java:95) at org.camunda.bpm.application.AbstractProcessApplication.deploy(AbstractProcessApplication.java:59) at org.camunda.bpm.application.impl.ServletProcessApplication.contextInitialized(ServletProcessApplication.java:131) at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:782) at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:424) at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:774) at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:249) at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1242) at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:717) at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:494) at org.mortbay.jetty.plugin.JettyWebAppContext.doStart(JettyWebAppContext.java:298) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) at org.eclipse.jetty.server.handler.HandlerCollection.doStart(HandlerCollection.java:229) at org.eclipse.jetty.server.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:172) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) at org.eclipse.jetty.server.handler.HandlerCollection.doStart(HandlerCollection.java:229) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:95) at org.eclipse.jetty.server.Server.doStart(Server.java:282) at org.mortbay.jetty.plugin.JettyServer.doStart(JettyServer.java:65) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) at org.mortbay.jetty.plugin.AbstractJettyMojo.startJetty(AbstractJettyMojo.java:520) at org.mortbay.jetty.plugin.AbstractJettyMojo.execute(AbstractJettyMojo.java:365) at org.mortbay.jetty.plugin.JettyRunMojo.execute(JettyRunMojo.java:523) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80) at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288) at org.apache.maven.cli.MavenCli.main(MavenCli.java:199) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415) at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356) Caused by: org.camunda.bpm.engine.exception.NullValueException: Cannot deploy process archive 'null' to process engine 'default' no such process engine exists: processEngine is null at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:526) at org.camunda.bpm.engine.impl.util.EnsureUtil.generateException(EnsureUtil.java:344) at org.camunda.bpm.engine.impl.util.EnsureUtil.ensureNotNull(EnsureUtil.java:49) at org.camunda.bpm.engine.impl.util.EnsureUtil.ensureNotNull(EnsureUtil.java:44) at org.camunda.bpm.container.impl.deployment.DeployProcessArchiveStep.getProcessEngine(DeployProcessArchiveStep.java:208) at org.camunda.bpm.container.impl.deployment.DeployProcessArchiveStep.performOperationStep(DeployProcessArchiveStep.java:78) at org.camunda.bpm.container.impl.spi.DeploymentOperation.execute(DeploymentOperation.java:116) ... 48 more [WARNING] !RequestLog [INFO] Started SelectChannelConnector@0.0.0.0:8080 [INFO] Started Jetty Server