java.lang.NullPointerException

Spring JIRA | Dipankar Datta | 5 years ago
  1. 0

    Welcome to Spring Roo. For assistance press TAB or type "hint" then hit ENTER. @jbbarquero: Good job @gdickens @RooInAction MEAP is complete! Great job @KRrimp le, Srini Penchikala. Learn @SpringRoo @ManningBooks http://t.co/8eVszZSr roo> ERROR: Bundle org.springframework.roo.process.manager [54] EventDispatcher: Error during dispatch. (java.lang.NullPointerException) java.lang.NullPointerException at org.springframework.roo.process.manager.internal.DefaultProcessManage r.logException(DefaultProcessManager.java:264) at org.springframework.roo.process.manager.internal.DefaultProcessManage r.completeStartup(DefaultProcessManager.java:146) at org.springframework.roo.process.manager.internal.DefaultProcessManage r.access$100(DefaultProcessManager.java:35) at org.springframework.roo.process.manager.internal.DefaultProcessManage r$1.frameworkEvent(DefaultProcessManager.java:68) at org.apache.felix.framework.util.EventDispatcher.invokeFrameworkListen erCallback(EventDispatcher.java:774) at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately( EventDispatcher.java:725) at org.apache.felix.framework.util.EventDispatcher.run(EventDispatcher.j ava:949) at org.apache.felix.framework.util.EventDispatcher.access$000(EventDispa tcher.java:54) at org.apache.felix.framework.util.EventDispatcher$1.run(EventDispatcher .java:106) at java.lang.Thread.run(Unknown Source) roo> version ____ ____ ____ / __ \/ __ \/ __ \ / /_/ / / / / / / / / _, _/ /_/ / /_/ / /_/ |_|\____/\____/ 1.2.1.RELEASE [rev 6eae723] BTW, is there a command that dumps all aspects of the roo environment, e.g., jdk version, classpath, chipset, etc.? I looked for one in the docs but id not see one. (and maybe I did not look hard enough)

    Spring JIRA | 5 years ago | Peter Kleinmann
    java.lang.NullPointerException
  2. 0

    While starting Roo shell, typing hint in roo prompt throws NullPointerException (after waiting for long time). Subsequent commands do not show any error. Exception ============= Welcome to Spring Roo. For assistance press TAB or type "hint" then hit ENTER. roo> hint ERROR: Bundle org.springframework.roo.process.manager [54] EventDispatcher: Error during dispatch.(java.lang.NullPointerException) java.lang.NullPointerException at org.springframework.roo.process.manager.internal.DefaultProcessManager.logException(DefaultProcessManager.java:264) at org.springframework.roo.process.manager.internal.DefaultProcessManager.completeStartup(DefaultProcessManager.java:146) at org.springframework.roo.process.manager.internal.DefaultProcessManager.access$100(DefaultProcessManager.java:35) at org.springframework.roo.process.manager.internal.DefaultProcessManager$1.frameworkEvent(DefaultProcessManager.java:68) 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:722) Welcome to Roo! We hope you enjoy your stay! ............ ............ roo> hint Welcome to Roo! We hope you enjoy your stay! ........... ........... roo>

    Spring JIRA | 5 years ago | Dipankar Datta
    java.lang.NullPointerException
  3. 0

    When starting Roo shell with a multi module project where the <version /> is specified only in the parent pom, a NullPointerException is thrown at startup. Roo should support projects where the <version /> is only specified in the parent pom. The obvious workaround is to specify <version /> in each module. Here is the output of the Roo shell startup : {code} Welcome to Spring Roo. For assistance press TAB or type "hint" then hit ENTER. roo> ERROR: Bundle org.springframework.roo.process.manager [54] EventDispatcher: Error during dispatch. (java.lang.NullPointerException) java.lang.NullPointerException at org.springframework.roo.process.manager.internal.DefaultProcessManager.logException(DefaultProcessManager.java:264) at org.springframework.roo.process.manager.internal.DefaultProcessManager.completeStartup(DefaultProcessManager.java:146) at org.springframework.roo.process.manager.internal.DefaultProcessManager.access$100(DefaultProcessManager.java:35) at org.springframework.roo.process.manager.internal.DefaultProcessManager$1.frameworkEvent(DefaultProcessManager.java:68) 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:679) {/code}

    Spring JIRA | 5 years ago | Guillaume Lederrey
    java.lang.NullPointerException
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  5. 0

    Welcome to Spring Roo. For assistance press TAB or type "hint" then hit ENTER. @jbbarquero: Good job @gdickens @RooInAction MEAP is complete! Great job @KRrimp le, Srini Penchikala. Learn @SpringRoo @ManningBooks http://t.co/8eVszZSr roo> ERROR: Bundle org.springframework.roo.process.manager [54] EventDispatcher: Error during dispatch. (java.lang.NullPointerException) java.lang.NullPointerException at org.springframework.roo.process.manager.internal.DefaultProcessManage r.logException(DefaultProcessManager.java:264) at org.springframework.roo.process.manager.internal.DefaultProcessManage r.completeStartup(DefaultProcessManager.java:146) at org.springframework.roo.process.manager.internal.DefaultProcessManage r.access$100(DefaultProcessManager.java:35) at org.springframework.roo.process.manager.internal.DefaultProcessManage r$1.frameworkEvent(DefaultProcessManager.java:68) at org.apache.felix.framework.util.EventDispatcher.invokeFrameworkListen erCallback(EventDispatcher.java:774) at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately( EventDispatcher.java:725) at org.apache.felix.framework.util.EventDispatcher.run(EventDispatcher.j ava:949) at org.apache.felix.framework.util.EventDispatcher.access$000(EventDispa tcher.java:54) at org.apache.felix.framework.util.EventDispatcher$1.run(EventDispatcher .java:106) at java.lang.Thread.run(Unknown Source) roo> version ____ ____ ____ / __ \/ __ \/ __ \ / /_/ / / / / / / / / _, _/ /_/ / /_/ / /_/ |_|\____/\____/ 1.2.1.RELEASE [rev 6eae723] BTW, is there a command that dumps all aspects of the roo environment, e.g., jdk version, classpath, chipset, etc.? I looked for one in the docs but id not see one. (and maybe I did not look hard enough)

    Spring JIRA | 5 years ago | Peter Kleinmann
    java.lang.NullPointerException
  6. 0

    While starting Roo shell, typing hint in roo prompt throws NullPointerException (after waiting for long time). Subsequent commands do not show any error. Exception ============= Welcome to Spring Roo. For assistance press TAB or type "hint" then hit ENTER. roo> hint ERROR: Bundle org.springframework.roo.process.manager [54] EventDispatcher: Error during dispatch.(java.lang.NullPointerException) java.lang.NullPointerException at org.springframework.roo.process.manager.internal.DefaultProcessManager.logException(DefaultProcessManager.java:264) at org.springframework.roo.process.manager.internal.DefaultProcessManager.completeStartup(DefaultProcessManager.java:146) at org.springframework.roo.process.manager.internal.DefaultProcessManager.access$100(DefaultProcessManager.java:35) at org.springframework.roo.process.manager.internal.DefaultProcessManager$1.frameworkEvent(DefaultProcessManager.java:68) 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:722) Welcome to Roo! We hope you enjoy your stay! ............ ............ roo> hint Welcome to Roo! We hope you enjoy your stay! ........... ........... roo>

    Spring JIRA | 5 years ago | Dipankar Datta
    java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.springframework.roo.process.manager.internal.DefaultProcessManager.logException()
    2. org.springframework.roo
      DefaultProcessManager$1.frameworkEvent
      1. org.springframework.roo.process.manager.internal.DefaultProcessManager.logException(DefaultProcessManager.java:264)
      2. org.springframework.roo.process.manager.internal.DefaultProcessManager.completeStartup(DefaultProcessManager.java:146)
      3. org.springframework.roo.process.manager.internal.DefaultProcessManager.access$100(DefaultProcessManager.java:35)
      4. org.springframework.roo.process.manager.internal.DefaultProcessManager$1.frameworkEvent(DefaultProcessManager.java:68)
      4 frames