java.lang.NullPointerException

Spring JIRA | Oliver Gierke | 4 years ago
  1. 0

    {noformat} java.lang.NullPointerException at java.util.concurrent.locks.ReentrantLock.tryLock(ReentrantLock.java:370) at java.util.concurrent.ConcurrentHashMap$Segment.put(ConcurrentHashMap.java:431) at java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:1129) at java.util.concurrent.ConcurrentHashMap.readObject(ConcurrentHashMap.java:1560) 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:601) at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1872) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1777) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369) at org.springframework.ide.eclipse.beans.core.metadata.internal.model.BeanMetadataPersistence.load(BeanMetadataPersistence.java:108) at org.springframework.ide.eclipse.beans.core.metadata.internal.model.BeanMetadataPersistence.loadMetadata(BeanMetadataPersistence.java:81) at org.springframework.ide.eclipse.beans.core.metadata.internal.model.BeanMetadataModel.start(BeanMetadataModel.java:133) at org.springframework.ide.eclipse.beans.core.metadata.BeansMetadataPlugin$1.run(BeansMetadataPlugin.java:46) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) {noformat}

    Spring JIRA | 4 years ago | Oliver Gierke
    java.lang.NullPointerException
  2. 0

    {noformat} java.lang.NullPointerException at java.util.concurrent.locks.ReentrantLock.tryLock(ReentrantLock.java:370) at java.util.concurrent.ConcurrentHashMap$Segment.put(ConcurrentHashMap.java:431) at java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:1129) at java.util.concurrent.ConcurrentHashMap.readObject(ConcurrentHashMap.java:1560) 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:601) at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1872) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1777) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369) at org.springframework.ide.eclipse.beans.core.metadata.internal.model.BeanMetadataPersistence.load(BeanMetadataPersistence.java:108) at org.springframework.ide.eclipse.beans.core.metadata.internal.model.BeanMetadataPersistence.loadMetadata(BeanMetadataPersistence.java:81) at org.springframework.ide.eclipse.beans.core.metadata.internal.model.BeanMetadataModel.start(BeanMetadataModel.java:133) at org.springframework.ide.eclipse.beans.core.metadata.BeansMetadataPlugin$1.run(BeansMetadataPlugin.java:46) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) {noformat}

    Spring JIRA | 4 years ago | Oliver Gierke
    java.lang.NullPointerException
  3. 0

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    Stack Overflow | 2 years ago | Michael Ignoto
    java.lang.NullPointerException
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at java.util.concurrent.locks.ReentrantLock.tryLock()
  2. Java RT
    ObjectInputStream.readObject
    1. java.util.concurrent.locks.ReentrantLock.tryLock(ReentrantLock.java:370)
    2. java.util.concurrent.ConcurrentHashMap$Segment.put(ConcurrentHashMap.java:431)
    3. java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:1129)
    4. java.util.concurrent.ConcurrentHashMap.readObject(ConcurrentHashMap.java:1560)
    5. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    6. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    7. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    8. java.lang.reflect.Method.invoke(Method.java:601)
    9. java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004)
    10. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1872)
    11. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1777)
    12. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
    13. java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
    13 frames
  3. org.springframework.ide
    BeansMetadataPlugin$1.run
    1. org.springframework.ide.eclipse.beans.core.metadata.internal.model.BeanMetadataPersistence.load(BeanMetadataPersistence.java:108)
    2. org.springframework.ide.eclipse.beans.core.metadata.internal.model.BeanMetadataPersistence.loadMetadata(BeanMetadataPersistence.java:81)
    3. org.springframework.ide.eclipse.beans.core.metadata.internal.model.BeanMetadataModel.start(BeanMetadataModel.java:133)
    4. org.springframework.ide.eclipse.beans.core.metadata.BeansMetadataPlugin$1.run(BeansMetadataPlugin.java:46)
    4 frames
  4. Eclipse Jobs
    Worker.run
    1. org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
    1 frame