ava.lang.NullPointerException: peer

Oracle Community | 807594 | 1 decade ago
  1. 0

    add JPanel on top of a JPanel?

    Oracle Community | 1 decade ago | 807594
    ava.lang.NullPointerException: peer
  2. 0

    JSplitPane problems

    Oracle Community | 2 decades ago | 807582
    ava.lang.NullPointerException: peer
  3. 0

    When I am trying delete LDAP user i am getting NPE with the fillowing exception: {noformat} 016-03-30 16:29:47,710 [http-nio-8081-exec-5] [ERROR] (o.a.r.c.e.GlobalExceptionMapper:46) - null ava.lang.NullPointerException: null at org.artifactory.security.providermgr.ArtifactoryTokenProvider.lambda$0(ArtifactoryTokenProvider.java:71) ~[artifactory-common-4.x-SNAPSHOT.jar:na] at org.artifactory.security.providermgr.ArtifactoryTokenProvider$$Lambda$42/574230706.test(Unknown Source) ~[na:na] at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) ~[na:1.8.0_31] at java.util.Iterator.forEachRemaining(Iterator.java:116) ~[na:1.8.0_31] at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) ~[na:1.8.0_31] at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512) ~[na:1.8.0_31] at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502) ~[na:1.8.0_31] at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) ~[na:1.8.0_31] at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[na:1.8.0_31] at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) ~[na:1.8.0_31] at org.artifactory.security.providermgr.ArtifactoryTokenProvider.invalidateUserCacheEntries(ArtifactoryTokenProvider.java:72) ~[artifactory-common-4.x-SNAPSHOT.jar:na] at org.artifactory.security.SecurityServiceImpl.invalidateAuthCacheEntries(SecurityServiceImpl.java:1078) ~[artifactory-core-4.x-SNAPSHOT.jar:na] at org.artifactory.security.SecurityServiceImpl.deleteUser(SecurityServiceImpl.java:1064) ~[artifactory-core-4.x-SNAPSHOT.jar:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_31] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_31] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_31] at java.lang.reflect.Method.invoke(Method.java:483) ~[na:1.8.0_31] at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317) ~[spring-aop-4.1.5.RELEASE.jar:4.1.5.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190) ~[spring-aop-4.1.5.RELEASE.jar:4.1.5.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) ~[spring-aop-4.1.5.RELEASE.jar:4.1.5.RELEASE] at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99) ~[spring-tx-4.1.5.RELEASE.jar:4.1.5.RELEASE] at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:281) ~[spring-tx-4.1.5.RELEASE.jar:4.1.5.RELEASE] at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) ~[spring-tx-4.1.5.RELEASE.jar:4.1.5.RELEASE] at org.artifactory.storage.fs.lock.aop.LockingAdvice.invoke(LockingAdvice.java:74) ~[artifactory-storage-common-4.x-SNAPSHOT.jar:na] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.1.5.RELEASE.jar:4.1.5.RELEASE] at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207) ~[spring-aop-4.1.5.RELEASE.jar:4.1.5.RELEASE] at com.sun.proxy.$Proxy24.deleteUser(Unknown Source) ~[na:na] at org.artifactory.ui.rest.service.admin.security.user.DeleteUserService.deleteUserFromDB(DeleteUserService.java:57) ~[artifactory-rest-ui-4.x-SNAPSHOT.jar:na] at org.artifactory.ui.rest.service.admin.security.user.DeleteUserService.execute(DeleteUserService.java:42) ~[artifactory-rest-ui-4.x-SNAPSHOT.jar:na] at org.artifactory.rest.common.service.ServiceExecutor.process(ServiceExecutor.java:18) ~[artifactory-rest-common-4.x-SNAPSHOT.jar:na] at org.artifactory.rest.common.resource.BaseResource.runService(BaseResource.java:72) ~[artifactory-rest-common-4.x-SNAPSHOT.jar:na] at org.artifactory.ui.rest.resource.admin.security.user.UserResource.deleteUsers(UserResource.java:88) ~[artifactory-rest-ui-4.x-SNAPSHOT.jar:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_31] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_31] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_31] at java.lang.reflect.Method.invoke(Method.java:483) ~[na:1.8.0_31] 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:198) [artifactory-web-application-4.x-SNAPSHOT.jar:na] at org.artifactory.webapp.servlet.RepoFilter.doFilter(RepoFilter.java:89) [artifactory-web-application-4.x-SNAPSHOT.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:334) [artifactory-web-application-4.x-SNAPSHOT.jar:na] at org.artifactory.webapp.servlet.AccessFilter.doFilterInternal(AccessFilter.java:196) [artifactory-web-application-4.x-SNAPSHOT.jar:na] at org.artifactory.webapp.servlet.AccessFilter.doFilter(AccessFilter.java:156) [artifactory-web-application-4.x-SNAPSHOT.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:65) [artifactory-web-application-4.x-SNAPSHOT.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:109) [artifactory-web-application-4.x-SNAPSHOT.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$SocketProcessor.run(NioEndpoint.java:1456) [tomcat-coyote.jar:8.0.32] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_31] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_31] 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_31] 016-03-30 16:30:34,686 [http-nio-8081-exec-1] [ERROR] (o.a.u.r.s.a.s.u.UpdateUserService:110) - failed to update user dima {noformat}

    JFrog JIRA | 8 months ago | Dima Nevelev
    ava.lang.NullPointerException: null
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  5. 0

    NULL pointer Exception in Groovy postbuild Script

    Stack Overflow | 9 months ago | gautham
    ava.lang.NullPointerException: Cannot get property 'result' on null object

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    Root Cause Analysis

    1. ava.lang.NullPointerException

      peer

      at sun.awt.windows.WCanvasPeer.create()
    2. Java RT
      WCanvasPeer.<init>
      1. sun.awt.windows.WCanvasPeer.create(Native Method)
      2. sun.awt.windows.WComponentPeer.<init>(WComponentPeer.java:378)
      3. sun.awt.windows.WCanvasPeer.<init>(WCanvasPeer.java:26)
      3 frames