java.lang.NullPointerException

Spring JIRA | Alan Stewart | 5 years ago
  1. 0

    Since Git commit ID 91b7f045137b3d244ed730a7962a3f44d5098e4e (for ROO-120), starting Roo in a directory with no pom but with directories and other files gives a NullPointerException: {code} Welcome to Spring Roo. For assistance press TAB or type "hint" then hit ENTER. @axcdnt: #SpringRoo is getting better http://t.co/yGZnFGJI Next milestone will add support for JSF. Rapidly and efficient development! [FelixDispatchQueue] java.lang.NullPointerException at org.springframework.roo.project.MavenPathResolvingStrategy.getRoot(MavenPathResolvingStrategy.java:68) at org.springframework.roo.project.DelegatePathResolver.getRoot(DelegatePathResolver.java:70) at org.springframework.roo.project.ProjectPathMonitoringInitializer.notify(ProjectPathMonitoringInitializer.java:58) at org.springframework.roo.metadata.internal.DefaultMetadataDependencyRegistry.notifyDownstream(DefaultMetadataDependencyRegistry.java:233) at org.springframework.roo.project.PomManagementServiceImpl.updatePomCache(PomManagementServiceImpl.java:176) at org.springframework.roo.project.PomManagementServiceImpl.getFocusedModule(PomManagementServiceImpl.java:108) at org.springframework.roo.project.PomManagementServiceImpl.getFocusedModuleName(PomManagementServiceImpl.java:116) at org.springframework.roo.project.AbstractProjectOperations.getFocusedModuleName(AbstractProjectOperations.java:96) at org.springframework.roo.project.AbstractProjectOperations.isFocusedProjectAvailable(AbstractProjectOperations.java:448) at org.springframework.roo.addon.dbre.model.DbreModelServiceImpl.getDbreXmlPath(DbreModelServiceImpl.java:118) at org.springframework.roo.addon.dbre.DbreDatabaseListenerImpl.onFileEvent(DbreDatabaseListenerImpl.java:89) at org.springframework.roo.file.monitor.polling.PollingFileMonitorService.publish(PollingFileMonitorService.java:350) at org.springframework.roo.file.monitor.polling.PollingFileMonitorService.scanAll(PollingFileMonitorService.java:323) at org.springframework.roo.process.manager.internal.MonitoringRequestCommand.callback(MonitoringRequestCommand.java:36) at org.springframework.roo.process.manager.internal.MonitoringRequestCommand.callback(MonitoringRequestCommand.java:14) at org.springframework.roo.process.manager.internal.DefaultProcessManager.doTransactionally(DefaultProcessManager.java:184) at org.springframework.roo.process.manager.internal.DefaultProcessManager.completeStartup(DefaultProcessManager.java:106) at org.springframework.roo.process.manager.internal.DefaultProcessManager.access$100(DefaultProcessManager.java:34) at org.springframework.roo.process.manager.internal.DefaultProcessManager$1.frameworkEvent(DefaultProcessManager.java:59) at org.apache.felix.framework.util.EventDispatcher.invokeFrameworkListenerCallback(EventDispatcher.java:774) at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:725) at org.apache.felix.framework.util.EventDispatcher.run(EventDispatcher.java:949) at org.apache.felix.framework.util.EventDispatcher.access$000(EventDispatcher.java:54) at org.apache.felix.framework.util.EventDispatcher$1.run(EventDispatcher.java:106) at java.lang.Thread.run(Thread.java:680) {code}

    Spring JIRA | 5 years ago | Alan Stewart
    java.lang.NullPointerException
  2. 0

    Since Git commit ID 91b7f045137b3d244ed730a7962a3f44d5098e4e (for ROO-120), starting Roo in a directory with no pom but with directories and other files gives a NullPointerException: {code} Welcome to Spring Roo. For assistance press TAB or type "hint" then hit ENTER. @axcdnt: #SpringRoo is getting better http://t.co/yGZnFGJI Next milestone will add support for JSF. Rapidly and efficient development! [FelixDispatchQueue] java.lang.NullPointerException at org.springframework.roo.project.MavenPathResolvingStrategy.getRoot(MavenPathResolvingStrategy.java:68) at org.springframework.roo.project.DelegatePathResolver.getRoot(DelegatePathResolver.java:70) at org.springframework.roo.project.ProjectPathMonitoringInitializer.notify(ProjectPathMonitoringInitializer.java:58) at org.springframework.roo.metadata.internal.DefaultMetadataDependencyRegistry.notifyDownstream(DefaultMetadataDependencyRegistry.java:233) at org.springframework.roo.project.PomManagementServiceImpl.updatePomCache(PomManagementServiceImpl.java:176) at org.springframework.roo.project.PomManagementServiceImpl.getFocusedModule(PomManagementServiceImpl.java:108) at org.springframework.roo.project.PomManagementServiceImpl.getFocusedModuleName(PomManagementServiceImpl.java:116) at org.springframework.roo.project.AbstractProjectOperations.getFocusedModuleName(AbstractProjectOperations.java:96) at org.springframework.roo.project.AbstractProjectOperations.isFocusedProjectAvailable(AbstractProjectOperations.java:448) at org.springframework.roo.addon.dbre.model.DbreModelServiceImpl.getDbreXmlPath(DbreModelServiceImpl.java:118) at org.springframework.roo.addon.dbre.DbreDatabaseListenerImpl.onFileEvent(DbreDatabaseListenerImpl.java:89) at org.springframework.roo.file.monitor.polling.PollingFileMonitorService.publish(PollingFileMonitorService.java:350) at org.springframework.roo.file.monitor.polling.PollingFileMonitorService.scanAll(PollingFileMonitorService.java:323) at org.springframework.roo.process.manager.internal.MonitoringRequestCommand.callback(MonitoringRequestCommand.java:36) at org.springframework.roo.process.manager.internal.MonitoringRequestCommand.callback(MonitoringRequestCommand.java:14) at org.springframework.roo.process.manager.internal.DefaultProcessManager.doTransactionally(DefaultProcessManager.java:184) at org.springframework.roo.process.manager.internal.DefaultProcessManager.completeStartup(DefaultProcessManager.java:106) at org.springframework.roo.process.manager.internal.DefaultProcessManager.access$100(DefaultProcessManager.java:34) at org.springframework.roo.process.manager.internal.DefaultProcessManager$1.frameworkEvent(DefaultProcessManager.java:59) at org.apache.felix.framework.util.EventDispatcher.invokeFrameworkListenerCallback(EventDispatcher.java:774) at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:725) at org.apache.felix.framework.util.EventDispatcher.run(EventDispatcher.java:949) at org.apache.felix.framework.util.EventDispatcher.access$000(EventDispatcher.java:54) at org.apache.felix.framework.util.EventDispatcher$1.run(EventDispatcher.java:106) at java.lang.Thread.run(Thread.java:680) {code}

    Spring JIRA | 5 years ago | Alan Stewart
    java.lang.NullPointerException
  3. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.springframework.roo.project.MavenPathResolvingStrategy.getRoot()
    2. org.springframework.roo
      DbreModelServiceImpl.getDbreXmlPath
      1. org.springframework.roo.project.MavenPathResolvingStrategy.getRoot(MavenPathResolvingStrategy.java:68)
      2. org.springframework.roo.project.DelegatePathResolver.getRoot(DelegatePathResolver.java:70)
      3. org.springframework.roo.project.ProjectPathMonitoringInitializer.notify(ProjectPathMonitoringInitializer.java:58)
      4. org.springframework.roo.metadata.internal.DefaultMetadataDependencyRegistry.notifyDownstream(DefaultMetadataDependencyRegistry.java:233)
      5. org.springframework.roo.project.PomManagementServiceImpl.updatePomCache(PomManagementServiceImpl.java:176)
      6. org.springframework.roo.project.PomManagementServiceImpl.getFocusedModule(PomManagementServiceImpl.java:108)
      7. org.springframework.roo.project.PomManagementServiceImpl.getFocusedModuleName(PomManagementServiceImpl.java:116)
      8. org.springframework.roo.project.AbstractProjectOperations.getFocusedModuleName(AbstractProjectOperations.java:96)
      9. org.springframework.roo.project.AbstractProjectOperations.isFocusedProjectAvailable(AbstractProjectOperations.java:448)
      10. org.springframework.roo.addon.dbre.model.DbreModelServiceImpl.getDbreXmlPath(DbreModelServiceImpl.java:118)
      10 frames
    3. Spring Roo - Annotations (ASLv2 Licensed)
      DbreDatabaseListenerImpl.onFileEvent
      1. org.springframework.roo.addon.dbre.DbreDatabaseListenerImpl.onFileEvent(DbreDatabaseListenerImpl.java:89)
      1 frame
    4. org.springframework.roo
      DefaultProcessManager$1.frameworkEvent
      1. org.springframework.roo.file.monitor.polling.PollingFileMonitorService.publish(PollingFileMonitorService.java:350)
      2. org.springframework.roo.file.monitor.polling.PollingFileMonitorService.scanAll(PollingFileMonitorService.java:323)
      3. org.springframework.roo.process.manager.internal.MonitoringRequestCommand.callback(MonitoringRequestCommand.java:36)
      4. org.springframework.roo.process.manager.internal.MonitoringRequestCommand.callback(MonitoringRequestCommand.java:14)
      5. org.springframework.roo.process.manager.internal.DefaultProcessManager.doTransactionally(DefaultProcessManager.java:184)
      6. org.springframework.roo.process.manager.internal.DefaultProcessManager.completeStartup(DefaultProcessManager.java:106)
      7. org.springframework.roo.process.manager.internal.DefaultProcessManager.access$100(DefaultProcessManager.java:34)
      8. org.springframework.roo.process.manager.internal.DefaultProcessManager$1.frameworkEvent(DefaultProcessManager.java:59)
      8 frames
    5. Apache Felix Framework
      EventDispatcher$1.run
      1. org.apache.felix.framework.util.EventDispatcher.invokeFrameworkListenerCallback(EventDispatcher.java:774)
      2. org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:725)
      3. org.apache.felix.framework.util.EventDispatcher.run(EventDispatcher.java:949)
      4. org.apache.felix.framework.util.EventDispatcher.access$000(EventDispatcher.java:54)
      5. org.apache.felix.framework.util.EventDispatcher$1.run(EventDispatcher.java:106)
      5 frames
    6. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:680)
      1 frame