java.lang.NullPointerException

QOS.ch JIRA | Matt Bishop | 4 years ago
  1. 0

    I probably have a bad setup , but I get an NPE in a method that probably shouldn't. I have a Context Listener that is starting up the JUL-to-SLF4J bridge. Failed to instantiate SLF4J LoggerFactory Reported exception: java.lang.NullPointerException at org.slf4j.impl.StaticLoggerBinder.getLoggerFactoryClassStr(StaticLoggerBinder.java:111) at org.slf4j.LoggerFactory.reportActualBinding(LoggerFactory.java:256) at org.slf4j.LoggerFactory.bind(LoggerFactory.java:130) at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:107) at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:295) at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:269) at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:156) at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:132) at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:272) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:191) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4135) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4630) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) at org.apache.catalina.core.StandardHost.start(StandardHost.java:785) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445) at org.apache.catalina.startup.Embedded.start(Embedded.java:825) at org.codehaus.mojo.tomcat.AbstractRunMojo.startContainer(AbstractRunMojo.java:558) at org.codehaus.mojo.tomcat.AbstractRunMojo.execute(AbstractRunMojo.java:255) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59) at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:319) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196) at org.apache.maven.cli.MavenCli.main(MavenCli.java:141) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409) at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352) Another exception below: Failed to instantiate [ch.qos.logback.classic.LoggerContext] Reported exception: java.lang.ClassCircularityError: java/util/logging/LogRecord at org.slf4j.bridge.SLF4JBridgeHandler.getSLF4JLogger(SLF4JBridgeHandler.java:200) at org.slf4j.bridge.SLF4JBridgeHandler.publish(SLF4JBridgeHandler.java:289) at java.util.logging.Logger.log(Logger.java:478) at java.util.logging.Logger.doLog(Logger.java:500) at java.util.logging.Logger.logp(Logger.java:616) at org.apache.juli.logging.DirectJDKLog.log(DirectJDKLog.java:165) at org.apache.juli.logging.DirectJDKLog.debug(DirectJDKLog.java:99) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1525) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1491) at ch.qos.logback.core.spi.ContextAwareBase.addError(ContextAwareBase.java:104) at ch.qos.logback.core.joran.action.AppenderAction.begin(AppenderAction.java:80) at ch.qos.logback.core.joran.spi.Interpreter.callBeginAction(Interpreter.java:276) at ch.qos.logback.core.joran.spi.Interpreter.startElement(Interpreter.java:148) at ch.qos.logback.core.joran.spi.Interpreter.startElement(Interpreter.java:130) at ch.qos.logback.core.joran.spi.EventPlayer.play(EventPlayer.java:50) at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:147) at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:133) at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:96) at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:55) at ch.qos.logback.classic.util.ContextInitializer.configureByResource(ContextInitializer.java:75) at ch.qos.logback.classic.util.ContextInitializer.autoConfig(ContextInitializer.java:148) at org.slf4j.impl.StaticLoggerBinder.init(StaticLoggerBinder.java:84) at org.slf4j.impl.StaticLoggerBinder.<clinit>(StaticLoggerBinder.java:54) at org.slf4j.LoggerFactory.bind(LoggerFactory.java:128) at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:107) at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:295) at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:269) at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:156) at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:132) at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:272) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:191) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4135) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4630) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) at org.apache.catalina.core.StandardHost.start(StandardHost.java:785) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445) at org.apache.catalina.startup.Embedded.start(Embedded.java:825) at org.codehaus.mojo.tomcat.AbstractRunMojo.startContainer(AbstractRunMojo.java:558) at org.codehaus.mojo.tomcat.AbstractRunMojo.execute(AbstractRunMojo.java:255) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59) at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:319) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196) at org.apache.maven.cli.MavenCli.main(MavenCli.java:141) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409) at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)

    QOS.ch JIRA | 4 years ago | Matt Bishop
    java.lang.NullPointerException
  2. 0

    I probably have a bad setup , but I get an NPE in a method that probably shouldn't. I have a Context Listener that is starting up the JUL-to-SLF4J bridge. Failed to instantiate SLF4J LoggerFactory Reported exception: java.lang.NullPointerException at org.slf4j.impl.StaticLoggerBinder.getLoggerFactoryClassStr(StaticLoggerBinder.java:111) at org.slf4j.LoggerFactory.reportActualBinding(LoggerFactory.java:256) at org.slf4j.LoggerFactory.bind(LoggerFactory.java:130) at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:107) at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:295) at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:269) at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:156) at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:132) at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:272) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:191) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4135) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4630) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) at org.apache.catalina.core.StandardHost.start(StandardHost.java:785) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445) at org.apache.catalina.startup.Embedded.start(Embedded.java:825) at org.codehaus.mojo.tomcat.AbstractRunMojo.startContainer(AbstractRunMojo.java:558) at org.codehaus.mojo.tomcat.AbstractRunMojo.execute(AbstractRunMojo.java:255) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59) at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:319) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196) at org.apache.maven.cli.MavenCli.main(MavenCli.java:141) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409) at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352) Another exception below: Failed to instantiate [ch.qos.logback.classic.LoggerContext] Reported exception: java.lang.ClassCircularityError: java/util/logging/LogRecord at org.slf4j.bridge.SLF4JBridgeHandler.getSLF4JLogger(SLF4JBridgeHandler.java:200) at org.slf4j.bridge.SLF4JBridgeHandler.publish(SLF4JBridgeHandler.java:289) at java.util.logging.Logger.log(Logger.java:478) at java.util.logging.Logger.doLog(Logger.java:500) at java.util.logging.Logger.logp(Logger.java:616) at org.apache.juli.logging.DirectJDKLog.log(DirectJDKLog.java:165) at org.apache.juli.logging.DirectJDKLog.debug(DirectJDKLog.java:99) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1525) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1491) at ch.qos.logback.core.spi.ContextAwareBase.addError(ContextAwareBase.java:104) at ch.qos.logback.core.joran.action.AppenderAction.begin(AppenderAction.java:80) at ch.qos.logback.core.joran.spi.Interpreter.callBeginAction(Interpreter.java:276) at ch.qos.logback.core.joran.spi.Interpreter.startElement(Interpreter.java:148) at ch.qos.logback.core.joran.spi.Interpreter.startElement(Interpreter.java:130) at ch.qos.logback.core.joran.spi.EventPlayer.play(EventPlayer.java:50) at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:147) at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:133) at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:96) at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:55) at ch.qos.logback.classic.util.ContextInitializer.configureByResource(ContextInitializer.java:75) at ch.qos.logback.classic.util.ContextInitializer.autoConfig(ContextInitializer.java:148) at org.slf4j.impl.StaticLoggerBinder.init(StaticLoggerBinder.java:84) at org.slf4j.impl.StaticLoggerBinder.<clinit>(StaticLoggerBinder.java:54) at org.slf4j.LoggerFactory.bind(LoggerFactory.java:128) at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:107) at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:295) at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:269) at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:156) at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:132) at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:272) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:191) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4135) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4630) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) at org.apache.catalina.core.StandardHost.start(StandardHost.java:785) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445) at org.apache.catalina.startup.Embedded.start(Embedded.java:825) at org.codehaus.mojo.tomcat.AbstractRunMojo.startContainer(AbstractRunMojo.java:558) at org.codehaus.mojo.tomcat.AbstractRunMojo.execute(AbstractRunMojo.java:255) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59) at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:319) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196) at org.apache.maven.cli.MavenCli.main(MavenCli.java:141) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409) at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)

    QOS.ch JIRA | 4 years ago | Matt Bishop
    java.lang.NullPointerException
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    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 org.slf4j.impl.StaticLoggerBinder.getLoggerFactoryClassStr()
    2. SLF4J LOG4J-12 Binding
      StaticLoggerBinder.getLoggerFactoryClassStr
      1. org.slf4j.impl.StaticLoggerBinder.getLoggerFactoryClassStr(StaticLoggerBinder.java:111)
      1 frame
    3. SLF4J API Module
      LoggerFactory.getLogger
      1. org.slf4j.LoggerFactory.reportActualBinding(LoggerFactory.java:256)
      2. org.slf4j.LoggerFactory.bind(LoggerFactory.java:130)
      3. org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:107)
      4. org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:295)
      5. org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:269)
      5 frames
    4. Apache Commons Logging
      LogFactory.getLog
      1. org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:156)
      2. org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:132)
      3. org.apache.commons.logging.LogFactory.getLog(LogFactory.java:272)
      3 frames
    5. Spring
      ContextLoaderListener.contextInitialized
      1. org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:191)
      2. org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47)
      2 frames
    6. Glassfish Core
      Embedded.start
      1. org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4135)
      2. org.apache.catalina.core.StandardContext.start(StandardContext.java:4630)
      3. org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
      4. org.apache.catalina.core.StandardHost.start(StandardHost.java:785)
      5. org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
      6. org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445)
      7. org.apache.catalina.startup.Embedded.start(Embedded.java:825)
      7 frames
    7. org.codehaus.mojo
      AbstractRunMojo.execute
      1. org.codehaus.mojo.tomcat.AbstractRunMojo.startContainer(AbstractRunMojo.java:558)
      2. org.codehaus.mojo.tomcat.AbstractRunMojo.execute(AbstractRunMojo.java:255)
      2 frames
    8. Maven Plugin
      DefaultBuildPluginManager.executeMojo
      1. org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
      1 frame
    9. Maven Core
      DefaultMaven.execute
      1. org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
      2. org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
      3. org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
      4. org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
      5. org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
      6. org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
      7. org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
      8. org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:319)
      9. org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
      9 frames
    10. M3 Interceptor
      MavenCli.main
      1. org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
      2. org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
      3. org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
      3 frames
    11. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      4. java.lang.reflect.Method.invoke(Method.java:597)
      4 frames
    12. Plexus
      Launcher.main
      1. org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
      2. org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
      3. org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
      4. org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
      4 frames