java.lang.NullPointerException: null

JFrog JIRA | Guy Cohen | 7 months ago
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  1. 0

    'npm login' when Oauth is not configured, getting 500 response and the following exceptions can be seen in the logs: request.log shows: {code} -/user/org.couchdb.user:admin|HTTP/1.1|500|153 {code} artifactory.log shows: {code} [http-nio-8081-exec-1] [ERROR] (o.a.r.c.e.GlobalExceptionMapper:48) - null java.lang.NullPointerException: null at org.artifactory.addon.sso.oauth.OAuthHandlerImpl.getNpmLoginHandler(OAuthHandlerImpl.java:192) ~[artifactory-addon-sso-4.12.1.jar:na] at org.artifactory.addon.npm.rest.NpmResource.login(NpmResource.java:99) ~[artifactory-addon-npm-4.12.1.jar: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:729) [servlet-api.jar:na] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292) [catalina.jar:8.0.32] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) [catalina.jar:8.0.32] at org.artifactory.webapp.servlet.RepoFilter.execute(RepoFilter.java:200) [artifactory-web-application-4.12.1.jar:na] at org.artifactory.webapp.servlet.RepoFilter.doFilter(RepoFilter.java:91) [artifactory-web-application-4.12.1.jar:na] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) [catalina.jar:8.0.32] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) [catalina.jar:8.0.32] at org.artifactory.webapp.servlet.AccessFilter.useAuthentication(AccessFilter.java:391) [artifactory-web-application-4.12.1.jar:na] at org.artifactory.webapp.servlet.AccessFilter.useAnonymousIfPossible(AccessFilter.java:350) [artifactory-web-application-4.12.1.jar:na] at org.artifactory.webapp.servlet.AccessFilter.doFilterInternal(AccessFilter.java:202) [artifactory-web-application-4.12.1.jar:na] at org.artifactory.webapp.servlet.AccessFilter.doFilter(AccessFilter.java:160) [artifactory-web-application-4.12.1.jar:na] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) [catalina.jar:8.0.32] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) [catalina.jar:8.0.32] at org.artifactory.webapp.servlet.RequestFilter.doFilter(RequestFilter.java:61) [artifactory-web-application-4.12.1.jar:na] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) [catalina.jar:8.0.32] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) [catalina.jar:8.0.32] at org.artifactory.webapp.servlet.ArtifactoryFilter.doFilter(ArtifactoryFilter.java:111) [artifactory-web-application-4.12.1.jar:na] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) [catalina.jar:8.0.32] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) [catalina.jar:8.0.32] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212) [catalina.jar:8.0.32] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) [catalina.jar:8.0.32] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141) [catalina.jar:8.0.32] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) [catalina.jar:8.0.32] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) [catalina.jar:8.0.32] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522) [catalina.jar:8.0.32] at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095) [tomcat-coyote.jar:8.0.32] at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672) [tomcat-coyote.jar:8.0.32] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500) [tomcat-coyote.jar:8.0.32] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456) [tomcat-coyote.jar:8.0.32] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_77] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_77] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-util.jar:8.0.32] at java.lang.Thread.run(Thread.java:745) [na:1.8.0_77] {code}

    JFrog JIRA | 7 months ago | Guy Cohen
    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 | 3 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.sso.oauth.OAuthHandlerImpl.getNpmLoginHandler()
    2. org.artifactory.addon
      NpmResource.login
      1. org.artifactory.addon.sso.oauth.OAuthHandlerImpl.getNpmLoginHandler(OAuthHandlerImpl.java:192)[artifactory-addon-sso-4.12.1.jar:na]
      2. org.artifactory.addon.npm.rest.NpmResource.login(NpmResource.java:99)[artifactory-addon-npm-4.12.1.jar:na]
      2 frames
    3. 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
    4. 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
    5. 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
    6. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:729)[servlet-api.jar:na]
      1 frame
    7. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)[catalina.jar:8.0.32]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)[catalina.jar:8.0.32]
      2 frames
    8. org.artifactory.webapp
      RepoFilter.doFilter
      1. org.artifactory.webapp.servlet.RepoFilter.execute(RepoFilter.java:200)[artifactory-web-application-4.12.1.jar:na]
      2. org.artifactory.webapp.servlet.RepoFilter.doFilter(RepoFilter.java:91)[artifactory-web-application-4.12.1.jar:na]
      2 frames
    9. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)[catalina.jar:8.0.32]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)[catalina.jar:8.0.32]
      2 frames
    10. org.artifactory.webapp
      AccessFilter.doFilter
      1. org.artifactory.webapp.servlet.AccessFilter.useAuthentication(AccessFilter.java:391)[artifactory-web-application-4.12.1.jar:na]
      2. org.artifactory.webapp.servlet.AccessFilter.useAnonymousIfPossible(AccessFilter.java:350)[artifactory-web-application-4.12.1.jar:na]
      3. org.artifactory.webapp.servlet.AccessFilter.doFilterInternal(AccessFilter.java:202)[artifactory-web-application-4.12.1.jar:na]
      4. org.artifactory.webapp.servlet.AccessFilter.doFilter(AccessFilter.java:160)[artifactory-web-application-4.12.1.jar:na]
      4 frames
    11. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)[catalina.jar:8.0.32]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)[catalina.jar:8.0.32]
      2 frames
    12. org.artifactory.webapp
      RequestFilter.doFilter
      1. org.artifactory.webapp.servlet.RequestFilter.doFilter(RequestFilter.java:61)[artifactory-web-application-4.12.1.jar:na]
      1 frame
    13. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)[catalina.jar:8.0.32]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)[catalina.jar:8.0.32]
      2 frames
    14. org.artifactory.webapp
      ArtifactoryFilter.doFilter
      1. org.artifactory.webapp.servlet.ArtifactoryFilter.doFilter(ArtifactoryFilter.java:111)[artifactory-web-application-4.12.1.jar:na]
      1 frame
    15. Glassfish Core
      CoyoteAdapter.service
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)[catalina.jar:8.0.32]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)[catalina.jar:8.0.32]
      3. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)[catalina.jar:8.0.32]
      4. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)[catalina.jar:8.0.32]
      5. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)[catalina.jar:8.0.32]
      6. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)[catalina.jar:8.0.32]
      7. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)[catalina.jar:8.0.32]
      8. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522)[catalina.jar:8.0.32]
      8 frames
    16. Grizzly HTTP
      NioEndpoint$SocketProcessor.run
      1. org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095)[tomcat-coyote.jar:8.0.32]
      2. org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)[tomcat-coyote.jar:8.0.32]
      3. org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)[tomcat-coyote.jar:8.0.32]
      4. org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)[tomcat-coyote.jar:8.0.32]
      4 frames
    17. 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
    18. Tomcat Util
      TaskThread$WrappingRunnable.run
      1. org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)[tomcat-util.jar:8.0.32]
      1 frame
    19. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)[na:1.8.0_77]
      1 frame