java.lang.NullPointerException: null

JFrog JIRA | Alexei Vainshtein | 6 months ago
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  1. 0

    If you deploy a tar.gz without PKG-INFO or METADATA files then in the UI you can still see the Pypi Info tab, however, there is no metadata file therefore a NPE is thrown when accessing this tab: {code} 2016-10-02 08:42:18,410 [http-nio-9090-exec-8] [ERROR] (o.a.r.c.e.GlobalExceptionMapper:48) null java.lang.NullPointerException: null at org.artifactory.addon.pypi.PypiAddonImpl.getPypiPkgInfo(PypiAddonImpl.java:59) ~[classes/:na] at org.artifactory.addon.pypi.PypiAddonImpl.getPypiMetadata(PypiAddonImpl.java:37) ~[classes/:na] at org.artifactory.ui.rest.service.artifacts.browse.treebrowser.tabs.pypi.PypiViewService.getPypiArtifactInfo(PypiViewService.java:70) ~[classes/:na] at org.artifactory.ui.rest.service.artifacts.browse.treebrowser.tabs.pypi.PypiViewService.execute(PypiViewService.java:55) ~[classes/:na] at org.artifactory.rest.common.service.ServiceExecutor.process(ServiceExecutor.java:38) ~[classes/:na] at org.artifactory.rest.common.resource.BaseResource.runService(BaseResource.java:92) ~[classes/:na] at org.artifactory.ui.rest.resource.artifacts.browse.treebrowser.tabs.views.ViewsResource.viewPypi(ViewsResource.java:118) ~[classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_77] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_77] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_77] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_77] at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60) ~[jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205) ~[jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75) ~[jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302) ~[jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) ~[jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108) ~[jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) ~[jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84) ~[jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542) [jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473) [jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419) [jersey-server-1.19.jar:1.19] at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409) [jersey-server-1.19.jar:1.19] at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409) [jersey-servlet-1.19.jar:1.19] at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558) [jersey-servlet-1.19.jar:1.19] at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:733) [jersey-servlet-1.19.jar:1.19] at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [javax.servlet-api-3.1.0.jar:3.1.0] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292) [tomcat-embed-core-8.0.32.jar:8.0.32] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) [tomcat-embed-core-8.0.32.jar:8.0.32] at org.artifactory.webapp.servlet.RepoFilter.execute(RepoFilter.java:200) [classes/:na] at org.artifactory.webapp.servlet.RepoFilter.doFilter(RepoFilter.java:91) [classes/:na] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) [tomcat-embed-core-8.0.32.jar:8.0.32] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) [tomcat-embed-core-8.0.32.jar:8.0.32] at org.artifactory.webapp.servlet.AccessFilter.useAuthentication(AccessFilter.java:391) [classes/:na] at org.artifactory.webapp.servlet.AccessFilter.doFilterInternal(AccessFilter.java:206) [classes/:na] at org.artifactory.webapp.servlet.AccessFilter.doFilter(AccessFilter.java:160) [classes/:na] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) [tomcat-embed-core-8.0.32.jar:8.0.32] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) [tomcat-embed-core-8.0.32.jar:8.0.32] at org.artifactory.webapp.servlet.RequestFilter.doFilter(RequestFilter.java:61) [classes/:na] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) [tomcat-embed-core-8.0.32.jar:8.0.32] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) [tomcat-embed-core-8.0.32.jar:8.0.32] at org.artifactory.webapp.servlet.ArtifactoryFilter.doFilter(ArtifactoryFilter.java:111) [classes/:na] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) [tomcat-embed-core-8.0.32.jar:8.0.32] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) [tomcat-embed-core-8.0.32.jar:8.0.32] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212) [tomcat-embed-core-8.0.32.jar:8.0.32] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) [tomcat-embed-core-8.0.32.jar:8.0.32] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141) [tomcat-embed-core-8.0.32.jar:8.0.32] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) [tomcat-embed-core-8.0.32.jar:8.0.32] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) [tomcat-embed-core-8.0.32.jar:8.0.32] at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:676) [tomcat-embed-core-8.0.32.jar:8.0.32] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522) [tomcat-embed-core-8.0.32.jar:8.0.32] at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095) [tomcat-embed-core-8.0.32.jar:8.0.32] at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672) [tomcat-embed-core-8.0.32.jar:8.0.32] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500) [tomcat-embed-core-8.0.32.jar:8.0.32] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456) [tomcat-embed-core-8.0.32.jar:8.0.32] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_77] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_77] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-8.0.32.jar:8.0.32] at java.lang.Thread.run(Thread.java:745) [na:1.8.0_77] {code}

    JFrog JIRA | 6 months ago | Alexei Vainshtein
    java.lang.NullPointerException: null
  2. 0

    Getting a nullpointer exception when switching displayables in J2ME

    Stack Overflow | 6 years ago | Pallinder
    java.lang.NullPointerException: 0 at javax.microedition.lcdui.Display$ChameleonTunnel.callScreenListener(), bci=46 at com.sun.midp.chameleon.layers.SoftButtonLayer.processCommand(), bci=74 at com.sun.midp.chameleon.layers.SoftButtonLayer.soft1(), bci=37 at com.sun.midp.chameleon.layers.SoftButtonLayer.keyInput(), bci=36 at com.sun.midp.chameleon.CWindow.keyInput(), bci=38 at javax.microedition.lcdui.Display$DisplayEventConsumerImpl.handleKeyEvent(), bci=17 at com.sun.midp.lcdui.DisplayEventListener.process(), bci=277 at com.sun.midp.events.EventQueue.run(), bci=179
  3. 0

    J2ME (Java) - Null Pointer Exception caught in Display Class

    Stack Overflow | 6 years ago | Tom
    java.lang.NullPointerException: 0 at javax.microedition.lcdui.Display$ChameleonTunnel.callScreenListener(), bci=46 at com.sun.midp.chameleon.layers.SoftButtonLayer.processCommand(), bci=74 at com.sun.midp.chameleon.layers.SoftButtonLayer.soft1(), bci=37 at com.sun.midp.chameleon.layers.SoftButtonLayer.keyInput(), bci=36 at com.sun.midp.chameleon.CWindow.keyInput(), bci=38 at javax.microedition.lcdui.Display$DisplayEventConsumerImpl.handleKeyEvent(), bci=17 at com.sun.midp.lcdui.DisplayEventListener.process(), bci=277 at com.sun.midp.events.EventQueue.run(), bci=179
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  5. 0

    Cloud Foundry v2 in Grails

    Stack Overflow | 2 years ago | angelo087
    java.lang.NullPointerException: Cannot invoke method getAt() on null object
  6. 0

    NullPointerException in MIDlet with left soft key

    Stack Overflow | 6 years ago | berry120
    java.lang.NullPointerException: 0 at javax.microedition.lcdui.Display$ChameleonTunnel.callItemListener(), bci=57 at com.sun.midp.chameleon.layers.SoftButtonLayer.processCommand(), bci=57 at com.sun.midp.chameleon.layers.SoftButtonLayer.soft1(), bci=37 at com.sun.midp.chameleon.layers.SoftButtonLayer.keyInput(), bci=36 at com.sun.midp.chameleon.CWindow.keyInput(), bci=38 at javax.microedition.lcdui.Display$DisplayEventConsumerImpl.handleKeyEvent(), bci=17 at com.sun.midp.lcdui.DisplayEventListener.process(), bci=277 at com.sun.midp.events.EventQueue.run(), bci=179

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    Root Cause Analysis

    1. java.lang.NullPointerException

      null

      at org.artifactory.addon.pypi.PypiAddonImpl.getPypiPkgInfo()
    2. org.artifactory.addon
      PypiAddonImpl.getPypiMetadata
      1. org.artifactory.addon.pypi.PypiAddonImpl.getPypiPkgInfo(PypiAddonImpl.java:59)[classes/:na]
      2. org.artifactory.addon.pypi.PypiAddonImpl.getPypiMetadata(PypiAddonImpl.java:37)[classes/:na]
      2 frames
    3. org.artifactory.ui
      PypiViewService.execute
      1. org.artifactory.ui.rest.service.artifacts.browse.treebrowser.tabs.pypi.PypiViewService.getPypiArtifactInfo(PypiViewService.java:70)[classes/:na]
      2. org.artifactory.ui.rest.service.artifacts.browse.treebrowser.tabs.pypi.PypiViewService.execute(PypiViewService.java:55)[classes/:na]
      2 frames
    4. org.artifactory.rest
      BaseResource.runService
      1. org.artifactory.rest.common.service.ServiceExecutor.process(ServiceExecutor.java:38)[classes/:na]
      2. org.artifactory.rest.common.resource.BaseResource.runService(BaseResource.java:92)[classes/:na]
      2 frames
    5. org.artifactory.ui
      ViewsResource.viewPypi
      1. org.artifactory.ui.rest.resource.artifacts.browse.treebrowser.tabs.views.ViewsResource.viewPypi(ViewsResource.java:118)[classes/:na]
      1 frame
    6. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[na:1.8.0_77]
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)[na:1.8.0_77]
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[na:1.8.0_77]
      4. java.lang.reflect.Method.invoke(Method.java:498)[na:1.8.0_77]
      4 frames
    7. Jersey
      WebApplicationImpl.handleRequest
      1. com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)[jersey-server-1.19.jar:1.19]
      2. com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)[jersey-server-1.19.jar:1.19]
      3. com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)[jersey-server-1.19.jar:1.19]
      4. com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)[jersey-server-1.19.jar:1.19]
      5. com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)[jersey-server-1.19.jar:1.19]
      6. com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)[jersey-server-1.19.jar:1.19]
      7. com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)[jersey-server-1.19.jar:1.19]
      8. com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)[jersey-server-1.19.jar:1.19]
      9. com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542)[jersey-server-1.19.jar:1.19]
      10. com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473)[jersey-server-1.19.jar:1.19]
      11. com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)[jersey-server-1.19.jar:1.19]
      12. com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)[jersey-server-1.19.jar:1.19]
      12 frames
    8. Jersey
      ServletContainer.service
      1. com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)[jersey-servlet-1.19.jar:1.19]
      2. com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558)[jersey-servlet-1.19.jar:1.19]
      3. com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:733)[jersey-servlet-1.19.jar:1.19]
      3 frames
    9. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:790)[javax.servlet-api-3.1.0.jar:3.1.0]
      1 frame
    10. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)[tomcat-embed-core-8.0.32.jar:8.0.32]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)[tomcat-embed-core-8.0.32.jar:8.0.32]
      2 frames
    11. org.artifactory.webapp
      RepoFilter.doFilter
      1. org.artifactory.webapp.servlet.RepoFilter.execute(RepoFilter.java:200)[classes/:na]
      2. org.artifactory.webapp.servlet.RepoFilter.doFilter(RepoFilter.java:91)[classes/:na]
      2 frames
    12. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)[tomcat-embed-core-8.0.32.jar:8.0.32]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)[tomcat-embed-core-8.0.32.jar:8.0.32]
      2 frames
    13. org.artifactory.webapp
      AccessFilter.doFilter
      1. org.artifactory.webapp.servlet.AccessFilter.useAuthentication(AccessFilter.java:391)[classes/:na]
      2. org.artifactory.webapp.servlet.AccessFilter.doFilterInternal(AccessFilter.java:206)[classes/:na]
      3. org.artifactory.webapp.servlet.AccessFilter.doFilter(AccessFilter.java:160)[classes/:na]
      3 frames
    14. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)[tomcat-embed-core-8.0.32.jar:8.0.32]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)[tomcat-embed-core-8.0.32.jar:8.0.32]
      2 frames
    15. org.artifactory.webapp
      RequestFilter.doFilter
      1. org.artifactory.webapp.servlet.RequestFilter.doFilter(RequestFilter.java:61)[classes/:na]
      1 frame
    16. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)[tomcat-embed-core-8.0.32.jar:8.0.32]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)[tomcat-embed-core-8.0.32.jar:8.0.32]
      2 frames
    17. org.artifactory.webapp
      ArtifactoryFilter.doFilter
      1. org.artifactory.webapp.servlet.ArtifactoryFilter.doFilter(ArtifactoryFilter.java:111)[classes/:na]
      1 frame
    18. Glassfish Core
      CoyoteAdapter.service
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)[tomcat-embed-core-8.0.32.jar:8.0.32]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)[tomcat-embed-core-8.0.32.jar:8.0.32]
      3. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)[tomcat-embed-core-8.0.32.jar:8.0.32]
      4. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)[tomcat-embed-core-8.0.32.jar:8.0.32]
      5. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)[tomcat-embed-core-8.0.32.jar:8.0.32]
      6. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)[tomcat-embed-core-8.0.32.jar:8.0.32]
      7. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)[tomcat-embed-core-8.0.32.jar:8.0.32]
      8. org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:676)[tomcat-embed-core-8.0.32.jar:8.0.32]
      9. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522)[tomcat-embed-core-8.0.32.jar:8.0.32]
      9 frames
    19. Grizzly HTTP
      NioEndpoint$SocketProcessor.run
      1. org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095)[tomcat-embed-core-8.0.32.jar:8.0.32]
      2. org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)[tomcat-embed-core-8.0.32.jar:8.0.32]
      3. org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)[tomcat-embed-core-8.0.32.jar:8.0.32]
      4. org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)[tomcat-embed-core-8.0.32.jar:8.0.32]
      4 frames
    20. Java RT
      ThreadPoolExecutor$Worker.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[na:1.8.0_77]
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[na:1.8.0_77]
      2 frames
    21. Tomcat Util
      TaskThread$WrappingRunnable.run
      1. org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)[tomcat-embed-core-8.0.32.jar:8.0.32]
      1 frame
    22. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)[na:1.8.0_77]
      1 frame