java.lang.NullPointerException

ZK-Tracker | cor3000 | 3 years ago
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  1. 0

    when trying to run a test with ZATS and ZK 7.0.0-RC version ZATS fails to check the version SEVERE: Failed to invoke class org.zkoss.zats.mimic.impl.Ext6Initiator java.lang.NullPointerException at org.zkoss.zats.mimic.impl.Util.checkVersion(Util.java:80) at org.zkoss.zats.mimic.impl.OperationAgentManager.registerBuilder(OperationAgentManager.java:339) at org.zkoss.zats.mimic.impl.OperationAgentManager.<init>(OperationAgentManager.java:141) at org.zkoss.zats.mimic.impl.OperationAgentManager.getInstance(OperationAgentManager.java:126) at org.zkoss.zats.mimic.impl.Ext6Initiator.init(Ext6Initiator.java:41) at org.zkoss.zk.ui.util.Configuration.invokeWebAppInits(Configuration.java:729) at org.zkoss.zk.ui.impl.AbstractWebApp.init(AbstractWebApp.java:204) at org.zkoss.zk.ui.http.SimpleWebApp.init(SimpleWebApp.java:58) at org.zkoss.zk.ui.http.WebManager.<init>(WebManager.java:228) at org.zkoss.zk.ui.http.HttpSessionListener23.contextInitialized(HttpSessionListener23.java:140) at org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:549) at org.mortbay.jetty.servlet.Context.startContext(Context.java:136) at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1282) at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:518) at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:499) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130) at org.mortbay.jetty.Server.doStart(Server.java:224) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at runjettyrun.Bootstrap.main(Bootstrap.java:97) the static zkVersion member is null in org.zkoss.zats.mimic.impl.Util because this line fails: 35: zkVersion = Util.parseVersion(Version.class.getField("UID").get(null).toString()); as the pattern in line 108 does not match 108: Matcher m = Pattern.compile( "\\s*(\\d+)\\.(\\d+)\\.(\\d+)\\.?(\\d*)\\s*").matcher(version);

    ZK-Tracker | 3 years ago | cor3000
    java.lang.NullPointerException
  2. 0

    when trying to run a test with ZATS and ZK 7.0.0-RC version ZATS fails to check the version SEVERE: Failed to invoke class org.zkoss.zats.mimic.impl.Ext6Initiator java.lang.NullPointerException at org.zkoss.zats.mimic.impl.Util.checkVersion(Util.java:80) at org.zkoss.zats.mimic.impl.OperationAgentManager.registerBuilder(OperationAgentManager.java:339) at org.zkoss.zats.mimic.impl.OperationAgentManager.<init>(OperationAgentManager.java:141) at org.zkoss.zats.mimic.impl.OperationAgentManager.getInstance(OperationAgentManager.java:126) at org.zkoss.zats.mimic.impl.Ext6Initiator.init(Ext6Initiator.java:41) at org.zkoss.zk.ui.util.Configuration.invokeWebAppInits(Configuration.java:729) at org.zkoss.zk.ui.impl.AbstractWebApp.init(AbstractWebApp.java:204) at org.zkoss.zk.ui.http.SimpleWebApp.init(SimpleWebApp.java:58) at org.zkoss.zk.ui.http.WebManager.<init>(WebManager.java:228) at org.zkoss.zk.ui.http.HttpSessionListener23.contextInitialized(HttpSessionListener23.java:140) at org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:549) at org.mortbay.jetty.servlet.Context.startContext(Context.java:136) at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1282) at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:518) at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:499) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130) at org.mortbay.jetty.Server.doStart(Server.java:224) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at runjettyrun.Bootstrap.main(Bootstrap.java:97) the static zkVersion member is null in org.zkoss.zats.mimic.impl.Util because this line fails: 35: zkVersion = Util.parseVersion(Version.class.getField("UID").get(null).toString()); as the pattern in line 108 does not match 108: Matcher m = Pattern.compile( "\\s*(\\d+)\\.(\\d+)\\.(\\d+)\\.?(\\d*)\\s*").matcher(version);

    ZK-Tracker | 3 years ago | cor3000
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.zkoss.zats.mimic.impl.Util.checkVersion()
    2. org.zkoss.zats
      Ext6Initiator.init
      1. org.zkoss.zats.mimic.impl.Util.checkVersion(Util.java:80)
      2. org.zkoss.zats.mimic.impl.OperationAgentManager.registerBuilder(OperationAgentManager.java:339)
      3. org.zkoss.zats.mimic.impl.OperationAgentManager.<init>(OperationAgentManager.java:141)
      4. org.zkoss.zats.mimic.impl.OperationAgentManager.getInstance(OperationAgentManager.java:126)
      5. org.zkoss.zats.mimic.impl.Ext6Initiator.init(Ext6Initiator.java:41)
      5 frames
    3. ZK Kernel
      HttpSessionListener23.contextInitialized
      1. org.zkoss.zk.ui.util.Configuration.invokeWebAppInits(Configuration.java:729)
      2. org.zkoss.zk.ui.impl.AbstractWebApp.init(AbstractWebApp.java:204)
      3. org.zkoss.zk.ui.http.SimpleWebApp.init(SimpleWebApp.java:58)
      4. org.zkoss.zk.ui.http.WebManager.<init>(WebManager.java:228)
      5. org.zkoss.zk.ui.http.HttpSessionListener23.contextInitialized(HttpSessionListener23.java:140)
      5 frames
    4. Jetty Server
      WebAppContext.doStart
      1. org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:549)
      2. org.mortbay.jetty.servlet.Context.startContext(Context.java:136)
      3. org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1282)
      4. org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:518)
      5. org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:499)
      5 frames
    5. Jetty Util
      AbstractLifeCycle.start
      1. org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
      1 frame
    6. Jetty Server
      Server.doStart
      1. org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
      2. org.mortbay.jetty.Server.doStart(Server.java:224)
      2 frames
    7. Jetty Util
      AbstractLifeCycle.start
      1. org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
      1 frame
    8. runjettyrun
      Bootstrap.main
      1. runjettyrun.Bootstrap.main(Bootstrap.java:97)
      1 frame