java.lang.NullPointerException

JFrog JIRA | Dror Bereznitsky | 10 years ago
  1. 0

    Some files appears to be in the database but when asking for their content an empty response is returned. This might be a problem with LOBs in Derby. For example: [08/Feb/2007:19:25:35 +0200] 192.168.104.147 SSLv3 RC4-MD5 "GET /artifactory/3rdp-libs@repo/org/apache/maven/plugins/maven-site-plugin/maven-metadata.xml.sha1 HTTP/1.1" - Which leads to this NPE in IBM JDK: [INFO] artifact org.apache.maven.plugins:maven-site-plugin: checking for updates from central [INFO] ------------------------------------------------------------------------ [ERROR] FATAL ERROR [INFO] ------------------------------------------------------------------------ [INFO] null [INFO] ------------------------------------------------------------------------ [INFO] Trace java.lang.NullPointerException at com.ibm.net.ssl.www.protocol.http.h.close(Unknown Source) at java.io.FilterInputStream.close(FilterInputStream.java:179) at com.ibm.net.ssl.www.protocol.http.f.close(Unknown Source) at org.codehaus.plexus.util.IOUtil.close(IOUtil.java:740) at org.apache.maven.wagon.AbstractWagon.getTransfer(AbstractWagon.java:224) at org.apache.maven.wagon.AbstractWagon.getTransfer(AbstractWagon.java:182) at org.apache.maven.wagon.StreamWagon.get(StreamWagon.java:80) at org.apache.maven.artifact.manager.DefaultWagonManager.verifyChecksum(DefaultWagonManager.java:520) at org.apache.maven.artifact.manager.DefaultWagonManager.getRemoteFile(DefaultWagonManager.java:380) at org.apache.maven.artifact.manager.DefaultWagonManager.getArtifactMetadata(DefaultWagonManager.java:295) at org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManager.resolveAlways(DefaultRepositoryMetadataManager.java:356) at org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManager.resolve(DefaultRepositoryMetadataManager.java:91) at org.apache.maven.artifact.transform.AbstractVersionTransformation.resolveVersion(AbstractVersionTransformation.java:62) at org.apache.maven.artifact.transform.LatestArtifactTransformation.transformForResolve(LatestArtifactTransformation.java:38) at org.apache.maven.artifact.transform.DefaultArtifactTransformationManager.transformForResolve(DefaultArtifactTransformationManager.java:40) at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:104) at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:63) at org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRepository(DefaultMavenProjectBuilder.java:467) at org.apache.maven.project.DefaultMavenProjectBuilder.buildFromRepository(DefaultMavenProjectBuilder.java:225) at org.apache.maven.project.artifact.MavenMetadataSource.retrieve(MavenMetadataSource.java:102) at org.apache.maven.plugin.version.DefaultPluginVersionManager.resolveMetaVersion(DefaultPluginVersionManager.java:669) at org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePluginVersion(DefaultPluginVersionManager.java:183) at org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePluginVersion(DefaultPluginVersionManager.java:87) at org.apache.maven.plugin.DefaultPluginManager.verifyPlugin(DefaultPluginManager.java:158) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.verifyPlugin(DefaultLifecycleExecutor.java:1252) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.getMojoDescriptor(DefaultLifecycleExecutor.java:1517) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.bindLifecycleForPackaging(DefaultLifecycleExecutor.java:1011) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.constructLifecycleMappings(DefaultLifecycleExecutor.java:975) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:453) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:306) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:273) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:140) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:322) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115) at org.apache.maven.cli.MavenCli.main(MavenCli.java:256) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60) at java.lang.reflect.Method.invoke(Method.java:391) at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315) at org.codehaus.classworlds.Launcher.launch(Launcher.java:255) at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430) at org.codehaus.classworlds.Launcher.main(Launcher.java:375) On sun JDK it is making the build process very slow and multiple checksum errors are received. The problem is solved only after deleting the entire plugin folder from the artifactory.

    JFrog JIRA | 10 years ago | Dror Bereznitsky
    java.lang.NullPointerException
  2. 0

    Some files appears to be in the database but when asking for their content an empty response is returned. This might be a problem with LOBs in Derby. For example: [08/Feb/2007:19:25:35 +0200] 192.168.104.147 SSLv3 RC4-MD5 "GET /artifactory/3rdp-libs@repo/org/apache/maven/plugins/maven-site-plugin/maven-metadata.xml.sha1 HTTP/1.1" - Which leads to this NPE in IBM JDK: [INFO] artifact org.apache.maven.plugins:maven-site-plugin: checking for updates from central [INFO] ------------------------------------------------------------------------ [ERROR] FATAL ERROR [INFO] ------------------------------------------------------------------------ [INFO] null [INFO] ------------------------------------------------------------------------ [INFO] Trace java.lang.NullPointerException at com.ibm.net.ssl.www.protocol.http.h.close(Unknown Source) at java.io.FilterInputStream.close(FilterInputStream.java:179) at com.ibm.net.ssl.www.protocol.http.f.close(Unknown Source) at org.codehaus.plexus.util.IOUtil.close(IOUtil.java:740) at org.apache.maven.wagon.AbstractWagon.getTransfer(AbstractWagon.java:224) at org.apache.maven.wagon.AbstractWagon.getTransfer(AbstractWagon.java:182) at org.apache.maven.wagon.StreamWagon.get(StreamWagon.java:80) at org.apache.maven.artifact.manager.DefaultWagonManager.verifyChecksum(DefaultWagonManager.java:520) at org.apache.maven.artifact.manager.DefaultWagonManager.getRemoteFile(DefaultWagonManager.java:380) at org.apache.maven.artifact.manager.DefaultWagonManager.getArtifactMetadata(DefaultWagonManager.java:295) at org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManager.resolveAlways(DefaultRepositoryMetadataManager.java:356) at org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManager.resolve(DefaultRepositoryMetadataManager.java:91) at org.apache.maven.artifact.transform.AbstractVersionTransformation.resolveVersion(AbstractVersionTransformation.java:62) at org.apache.maven.artifact.transform.LatestArtifactTransformation.transformForResolve(LatestArtifactTransformation.java:38) at org.apache.maven.artifact.transform.DefaultArtifactTransformationManager.transformForResolve(DefaultArtifactTransformationManager.java:40) at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:104) at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:63) at org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRepository(DefaultMavenProjectBuilder.java:467) at org.apache.maven.project.DefaultMavenProjectBuilder.buildFromRepository(DefaultMavenProjectBuilder.java:225) at org.apache.maven.project.artifact.MavenMetadataSource.retrieve(MavenMetadataSource.java:102) at org.apache.maven.plugin.version.DefaultPluginVersionManager.resolveMetaVersion(DefaultPluginVersionManager.java:669) at org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePluginVersion(DefaultPluginVersionManager.java:183) at org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePluginVersion(DefaultPluginVersionManager.java:87) at org.apache.maven.plugin.DefaultPluginManager.verifyPlugin(DefaultPluginManager.java:158) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.verifyPlugin(DefaultLifecycleExecutor.java:1252) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.getMojoDescriptor(DefaultLifecycleExecutor.java:1517) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.bindLifecycleForPackaging(DefaultLifecycleExecutor.java:1011) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.constructLifecycleMappings(DefaultLifecycleExecutor.java:975) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:453) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:306) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:273) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:140) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:322) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115) at org.apache.maven.cli.MavenCli.main(MavenCli.java:256) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60) at java.lang.reflect.Method.invoke(Method.java:391) at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315) at org.codehaus.classworlds.Launcher.launch(Launcher.java:255) at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430) at org.codehaus.classworlds.Launcher.main(Launcher.java:375) On sun JDK it is making the build process very slow and multiple checksum errors are received. The problem is solved only after deleting the entire plugin folder from the artifactory.

    JFrog JIRA | 10 years ago | Dror Bereznitsky
    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 com.ibm.net.ssl.www.protocol.http.h.close()
    2. com.ibm.net
      h.close
      1. com.ibm.net.ssl.www.protocol.http.h.close(Unknown Source)
      1 frame
    3. Java RT
      FilterInputStream.close
      1. java.io.FilterInputStream.close(FilterInputStream.java:179)
      1 frame
    4. com.ibm.net
      f.close
      1. com.ibm.net.ssl.www.protocol.http.f.close(Unknown Source)
      1 frame
    5. Plexus Common Utilities
      IOUtil.close
      1. org.codehaus.plexus.util.IOUtil.close(IOUtil.java:740)
      1 frame
    6. Maven
      MavenMetadataSource.retrieve
      1. org.apache.maven.wagon.AbstractWagon.getTransfer(AbstractWagon.java:224)
      2. org.apache.maven.wagon.AbstractWagon.getTransfer(AbstractWagon.java:182)
      3. org.apache.maven.wagon.StreamWagon.get(StreamWagon.java:80)
      4. org.apache.maven.artifact.manager.DefaultWagonManager.verifyChecksum(DefaultWagonManager.java:520)
      5. org.apache.maven.artifact.manager.DefaultWagonManager.getRemoteFile(DefaultWagonManager.java:380)
      6. org.apache.maven.artifact.manager.DefaultWagonManager.getArtifactMetadata(DefaultWagonManager.java:295)
      7. org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManager.resolveAlways(DefaultRepositoryMetadataManager.java:356)
      8. org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManager.resolve(DefaultRepositoryMetadataManager.java:91)
      9. org.apache.maven.artifact.transform.AbstractVersionTransformation.resolveVersion(AbstractVersionTransformation.java:62)
      10. org.apache.maven.artifact.transform.LatestArtifactTransformation.transformForResolve(LatestArtifactTransformation.java:38)
      11. org.apache.maven.artifact.transform.DefaultArtifactTransformationManager.transformForResolve(DefaultArtifactTransformationManager.java:40)
      12. org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:104)
      13. org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:63)
      14. org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRepository(DefaultMavenProjectBuilder.java:467)
      15. org.apache.maven.project.DefaultMavenProjectBuilder.buildFromRepository(DefaultMavenProjectBuilder.java:225)
      16. org.apache.maven.project.artifact.MavenMetadataSource.retrieve(MavenMetadataSource.java:102)
      16 frames
    7. Maven Core
      DefaultPluginVersionManager.resolvePluginVersion
      1. org.apache.maven.plugin.version.DefaultPluginVersionManager.resolveMetaVersion(DefaultPluginVersionManager.java:669)
      2. org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePluginVersion(DefaultPluginVersionManager.java:183)
      3. org.apache.maven.plugin.version.DefaultPluginVersionManager.resolvePluginVersion(DefaultPluginVersionManager.java:87)
      3 frames
    8. Maven Plugin
      DefaultPluginManager.verifyPlugin
      1. org.apache.maven.plugin.DefaultPluginManager.verifyPlugin(DefaultPluginManager.java:158)
      1 frame
    9. Maven Core
      DefaultMaven.execute
      1. org.apache.maven.lifecycle.DefaultLifecycleExecutor.verifyPlugin(DefaultLifecycleExecutor.java:1252)
      2. org.apache.maven.lifecycle.DefaultLifecycleExecutor.getMojoDescriptor(DefaultLifecycleExecutor.java:1517)
      3. org.apache.maven.lifecycle.DefaultLifecycleExecutor.bindLifecycleForPackaging(DefaultLifecycleExecutor.java:1011)
      4. org.apache.maven.lifecycle.DefaultLifecycleExecutor.constructLifecycleMappings(DefaultLifecycleExecutor.java:975)
      5. org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:453)
      6. org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:306)
      7. org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:273)
      8. org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:140)
      9. org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:322)
      10. org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115)
      10 frames
    10. M3 Interceptor
      MavenCli.main
      1. org.apache.maven.cli.MavenCli.main(MavenCli.java:256)
      1 frame
    11. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85)
      3. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58)
      4. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60)
      5. java.lang.reflect.Method.invoke(Method.java:391)
      5 frames
    12. Plexus
      Launcher.main
      1. org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
      2. org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
      3. org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
      4. org.codehaus.classworlds.Launcher.main(Launcher.java:375)
      4 frames