java.lang.NullPointerException: This exception has no message.

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java.lang.NullPointerException:
at org.mule.launcher.configuration.archive.MuleAppMavenHandler.getMuleApp(MuleAppMavenHandler.java:22)
at org.mule.launcher.configuration.archive.MuleAppManager.getMuleApp(MuleAppManager.java:29)
at org.mule.launcher.configuration.runner.MuleRunnerCommandLine.deployApp(MuleRunnerCommandLine.java:118)
at org.mule.launcher.configuration.runner.MuleRunnerCommandLine.startProcess(MuleRunnerCommandLine.java:112)
at org.mule.launcher.configuration.runner.MuleRunnerCommandLine.startProcess(MuleRunnerCommandLine.java:25)
at com.intellij.execution.impl.DefaultJavaProgramRunner.doExecute(DefaultJavaProgramRunner.java:81)
at com.intellij.execution.runners.GenericProgramRunner$1.execute(GenericProgramRunner.java:43)
at com.intellij.execution.impl.ExecutionManagerImpl$5.run(ExecutionManagerImpl.java:389)
at com.intellij.openapi.project.DumbServiceImpl.runWhenSmart(DumbServiceImpl.java:161)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:857)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:658)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

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