org.zkoss.zk.device.DeviceNotFoundException: ajax not found.

ZK-Tracker | odranoel75 | 4 years ago
  1. 0

    When upgrading from ZK 6.0.0 to 6.0.1, I started getting the following exception: Jun 23, 2012 11:29:45 AM org.apache.catalina.core.AprLifecycleListener init INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jdk1.7.0_05\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\Program Files\Java\jdk1.7.0_05\jre\bin;C:/Progra~1/Java/jdk1.7.0_03//bin/../jre/bin/server;C:/Progra~1/Java/jdk1.7.0_03//bin/../jre/bin;C:/Progra~1/Java/jdk1.7.0_03//bin/../jre/lib/amd64;C:\Program Files (x86)\Informatica\UMQ_5.3\Win2k-i386\bin;C:\Program Files\Informatica\UMQ_5.3\Win2k-x86_64\bin;C:\Program Files (x86)\PC Connectivity Solution\;C:\Program Files\Common Files\Microsoft Shared\Windows Live;C:\Program Files (x86)\Common Files\Microsoft Shared\Windows Live;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Windows Live\Shared;C:\Progra~1\Java\jdk1.7.0_03\\bin;D:\MinGW\bin;D:\MinGW\msys\1.0\bin;C:\Progra~1\PostgreSQL\9.1\bin;D:\work\pontus\tech\thirdparty\apache-maven-3.0.4\bin;C:\Program Files\TortoiseSVN\bin;C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\bin;C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE;C:\Program Files (x86)\Calibre2\;D:\work\pontus\tech\thirdparty\apache-ant-1.8.3\bin;D:\work\thirdparty\eclipse;;. Jun 23, 2012 11:29:45 AM org.apache.tomcat.util.digester.SetPropertiesRule begin WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:vision' did not find a matching property. Jun 23, 2012 11:29:45 AM org.apache.coyote.AbstractProtocolHandler init INFO: Initializing ProtocolHandler ["http-bio-8080"] Jun 23, 2012 11:29:45 AM org.apache.coyote.AbstractProtocolHandler init INFO: Initializing ProtocolHandler ["ajp-bio-8009"] Jun 23, 2012 11:29:45 AM org.apache.catalina.startup.Catalina load INFO: Initialization processed in 799 ms Jun 23, 2012 11:29:45 AM org.apache.catalina.core.StandardService startInternal INFO: Starting service Catalina Jun 23, 2012 11:29:45 AM org.apache.catalina.core.StandardEngine startInternal INFO: Starting Servlet Engine: Apache Tomcat/7.0.12 Jun 23, 2012 11:29:49 AM org.zkoss.zk.ui.http.WebManager <init>:115 INFO: Starting ZK 6.0.1 CE (build: 2012050214) Jun 23, 2012 11:29:49 AM org.zkoss.zk.ui.sys.ConfigParser parseConfigXml:160 INFO: Loading system default Jun 23, 2012 11:29:49 AM org.zkoss.util.resource.ClassLocator getDependentXMLResources:80 WARNING: Replicate resource: zk Overwrite jar:file:/C:/Users/leo/.m2/repository/org/zkoss/zk/zk/6.0.1/zk-6.0.1.jar!/metainfo/zk/config.xml with jar:file:/D:/work/pontus/tech/inhouse/gui/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/vision/WEB-INF/lib/zk.jar!/metainfo/zk/config.xml Jun 23, 2012 11:29:49 AM org.zkoss.util.resource.ClassLocator getDependentXMLResources:80 WARNING: Replicate resource: zkbind Overwrite jar:file:/C:/Users/leo/.m2/repository/org/zkoss/zk/zkbind/6.0.1/zkbind-6.0.1.jar!/metainfo/zk/config.xml with jar:file:/D:/work/pontus/tech/inhouse/gui/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/vision/WEB-INF/lib/zkbind.jar!/metainfo/zk/config.xml Jun 23, 2012 11:29:49 AM org.zkoss.zk.ui.sys.ConfigParser checkVersion:126 INFO: Ignore jar:file:/D:/work/pontus/tech/inhouse/gui/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/vision/WEB-INF/lib/zk.jar!/metainfo/zk/config.xml Cause: version not matched; expected=6.0.1, xml=6.0.0 Jun 23, 2012 11:29:49 AM org.zkoss.zk.ui.sys.ConfigParser checkVersion:126 INFO: Ignore jar:file:/D:/work/pontus/tech/inhouse/gui/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/vision/WEB-INF/lib/zkbind.jar!/metainfo/zk/config.xml Cause: version not matched; expected=6.0.1, xml=6.0.0 Jun 23, 2012 11:29:49 AM org.zkoss.zk.ui.sys.ConfigParser parse:267 INFO: Parsing jndi:/localhost/vision/WEB-INF/zk.xml Jun 23, 2012 11:29:52 AM org.zkoss.util.resource.impl.LabelLoader loadLabels:232 INFO: Loading labels for en_US Jun 23, 2012 11:29:52 AM org.zkoss.util.resource.impl.LabelLoader loadLabels:232 INFO: Loading labels for en Jun 23, 2012 11:29:52 AM org.zkoss.zk.ui.metainfo.DefinitionLoaders load0:179 SEVERE: Failed to load jar:file:/C:/Users/leo/.m2/repository/org/zkoss/zk/zul/6.0.1/zul-6.0.1.jar!/metainfo/zk/lang.xml org.zkoss.zk.device.DeviceNotFoundException: ajax not found. at org.zkoss.zk.ui.metainfo.LanguageDefinition.<init>(LanguageDefinition.java:344) at org.zkoss.zk.ui.metainfo.DefinitionLoaders.parseLang(DefinitionLoaders.java:275) at org.zkoss.zk.ui.metainfo.DefinitionLoaders.load0(DefinitionLoaders.java:177) at org.zkoss.zk.ui.metainfo.DefinitionLoaders.load(DefinitionLoaders.java:153) at org.zkoss.zk.ui.metainfo.LanguageDefinition.init(LanguageDefinition.java:315) at org.zkoss.zk.ui.metainfo.LanguageDefinition.getAll(LanguageDefinition.java:294) at org.zkoss.zk.ui.http.WebManager.getCWRURLPrefix(WebManager.java:268) at org.zkoss.zk.ui.http.WebManager.<init>(WebManager.java:225) at org.zkoss.zk.ui.http.HttpSessionListener23.contextInitialized(HttpSessionListener23.java:140) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4701) at org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5204) at org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5199) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) Jun 23, 2012 11:29:52 AM org.apache.catalina.core.StandardContext listenerStart SEVERE: Exception sending context initialized event to listener instance of class org.zkoss.zk.ui.http.HttpSessionListener org.zkoss.zk.device.DeviceNotFoundException: ajax not found. at org.zkoss.zk.ui.metainfo.LanguageDefinition.<init>(LanguageDefinition.java:344) at org.zkoss.zk.ui.metainfo.DefinitionLoaders.parseLang(DefinitionLoaders.java:275) at org.zkoss.zk.ui.metainfo.DefinitionLoaders.load0(DefinitionLoaders.java:177) at org.zkoss.zk.ui.metainfo.DefinitionLoaders.load(DefinitionLoaders.java:153) at org.zkoss.zk.ui.metainfo.LanguageDefinition.init(LanguageDefinition.java:315) at org.zkoss.zk.ui.metainfo.LanguageDefinition.getAll(LanguageDefinition.java:294) at org.zkoss.zk.ui.http.WebManager.getCWRURLPrefix(WebManager.java:268) at org.zkoss.zk.ui.http.WebManager.<init>(WebManager.java:225) at org.zkoss.zk.ui.http.HttpSessionListener23.contextInitialized(HttpSessionListener23.java:140) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4701) at org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5204) at org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5199) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) Jun 23, 2012 11:29:52 AM org.apache.catalina.core.StandardContext startInternal SEVERE: Error listenerStart Jun 23, 2012 11:29:52 AM org.apache.catalina.core.StandardContext startInternal SEVERE: Context [/vision] startup failed due to previous errors Jun 23, 2012 11:29:52 AM org.apache.coyote.AbstractProtocolHandler start INFO: Starting ProtocolHandler ["http-bio-8080"] Jun 23, 2012 11:29:52 AM org.apache.coyote.AbstractProtocolHandler start INFO: Starting ProtocolHandler ["ajp-bio-8009"] Jun 23, 2012 11:29:52 AM org.apache.catalina.startup.Catalina start INFO: Server startup in 7453 ms I narrowed it down to the ajax class definition in the zk.xml file not having a default class type: In the 6.0.0 version, the following worked without setting a device-class: <zk> <device-config> <device-type>ajax</device-type> <server-push-class>org.zkoss.zk.ui.impl.PollingServerPush </server-push-class> <timeout-uri>/timeout.zul</timeout-uri><!-- An empty URL can cause the browser to reload the same URL --> </device-config> .... </zk> In 6.0.1, I had to add teh device-class explicitly (even though the doc seems to mention that this is an optional field: <zk> <device-config> <device-type>ajax</device-type> <device-class>org.zkoss.zk.device.AjaxDevice</device-class> <server-push-class>org.zkoss.zk.ui.impl.PollingServerPush </server-push-class> <timeout-uri>/timeout.zul</timeout-uri><!-- An empty URL can cause the browser to reload the same URL --> </device-config> .... </zk>

    ZK-Tracker | 4 years ago | odranoel75
    org.zkoss.zk.device.DeviceNotFoundException: ajax not found.
  2. 0

    When upgrading from ZK 6.0.0 to 6.0.1, I started getting the following exception: Jun 23, 2012 11:29:45 AM org.apache.catalina.core.AprLifecycleListener init INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jdk1.7.0_05\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\Program Files\Java\jdk1.7.0_05\jre\bin;C:/Progra~1/Java/jdk1.7.0_03//bin/../jre/bin/server;C:/Progra~1/Java/jdk1.7.0_03//bin/../jre/bin;C:/Progra~1/Java/jdk1.7.0_03//bin/../jre/lib/amd64;C:\Program Files (x86)\Informatica\UMQ_5.3\Win2k-i386\bin;C:\Program Files\Informatica\UMQ_5.3\Win2k-x86_64\bin;C:\Program Files (x86)\PC Connectivity Solution\;C:\Program Files\Common Files\Microsoft Shared\Windows Live;C:\Program Files (x86)\Common Files\Microsoft Shared\Windows Live;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Windows Live\Shared;C:\Progra~1\Java\jdk1.7.0_03\\bin;D:\MinGW\bin;D:\MinGW\msys\1.0\bin;C:\Progra~1\PostgreSQL\9.1\bin;D:\work\pontus\tech\thirdparty\apache-maven-3.0.4\bin;C:\Program Files\TortoiseSVN\bin;C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\bin;C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE;C:\Program Files (x86)\Calibre2\;D:\work\pontus\tech\thirdparty\apache-ant-1.8.3\bin;D:\work\thirdparty\eclipse;;. Jun 23, 2012 11:29:45 AM org.apache.tomcat.util.digester.SetPropertiesRule begin WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:vision' did not find a matching property. Jun 23, 2012 11:29:45 AM org.apache.coyote.AbstractProtocolHandler init INFO: Initializing ProtocolHandler ["http-bio-8080"] Jun 23, 2012 11:29:45 AM org.apache.coyote.AbstractProtocolHandler init INFO: Initializing ProtocolHandler ["ajp-bio-8009"] Jun 23, 2012 11:29:45 AM org.apache.catalina.startup.Catalina load INFO: Initialization processed in 799 ms Jun 23, 2012 11:29:45 AM org.apache.catalina.core.StandardService startInternal INFO: Starting service Catalina Jun 23, 2012 11:29:45 AM org.apache.catalina.core.StandardEngine startInternal INFO: Starting Servlet Engine: Apache Tomcat/7.0.12 Jun 23, 2012 11:29:49 AM org.zkoss.zk.ui.http.WebManager <init>:115 INFO: Starting ZK 6.0.1 CE (build: 2012050214) Jun 23, 2012 11:29:49 AM org.zkoss.zk.ui.sys.ConfigParser parseConfigXml:160 INFO: Loading system default Jun 23, 2012 11:29:49 AM org.zkoss.util.resource.ClassLocator getDependentXMLResources:80 WARNING: Replicate resource: zk Overwrite jar:file:/C:/Users/leo/.m2/repository/org/zkoss/zk/zk/6.0.1/zk-6.0.1.jar!/metainfo/zk/config.xml with jar:file:/D:/work/pontus/tech/inhouse/gui/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/vision/WEB-INF/lib/zk.jar!/metainfo/zk/config.xml Jun 23, 2012 11:29:49 AM org.zkoss.util.resource.ClassLocator getDependentXMLResources:80 WARNING: Replicate resource: zkbind Overwrite jar:file:/C:/Users/leo/.m2/repository/org/zkoss/zk/zkbind/6.0.1/zkbind-6.0.1.jar!/metainfo/zk/config.xml with jar:file:/D:/work/pontus/tech/inhouse/gui/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/vision/WEB-INF/lib/zkbind.jar!/metainfo/zk/config.xml Jun 23, 2012 11:29:49 AM org.zkoss.zk.ui.sys.ConfigParser checkVersion:126 INFO: Ignore jar:file:/D:/work/pontus/tech/inhouse/gui/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/vision/WEB-INF/lib/zk.jar!/metainfo/zk/config.xml Cause: version not matched; expected=6.0.1, xml=6.0.0 Jun 23, 2012 11:29:49 AM org.zkoss.zk.ui.sys.ConfigParser checkVersion:126 INFO: Ignore jar:file:/D:/work/pontus/tech/inhouse/gui/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/vision/WEB-INF/lib/zkbind.jar!/metainfo/zk/config.xml Cause: version not matched; expected=6.0.1, xml=6.0.0 Jun 23, 2012 11:29:49 AM org.zkoss.zk.ui.sys.ConfigParser parse:267 INFO: Parsing jndi:/localhost/vision/WEB-INF/zk.xml Jun 23, 2012 11:29:52 AM org.zkoss.util.resource.impl.LabelLoader loadLabels:232 INFO: Loading labels for en_US Jun 23, 2012 11:29:52 AM org.zkoss.util.resource.impl.LabelLoader loadLabels:232 INFO: Loading labels for en Jun 23, 2012 11:29:52 AM org.zkoss.zk.ui.metainfo.DefinitionLoaders load0:179 SEVERE: Failed to load jar:file:/C:/Users/leo/.m2/repository/org/zkoss/zk/zul/6.0.1/zul-6.0.1.jar!/metainfo/zk/lang.xml org.zkoss.zk.device.DeviceNotFoundException: ajax not found. at org.zkoss.zk.ui.metainfo.LanguageDefinition.<init>(LanguageDefinition.java:344) at org.zkoss.zk.ui.metainfo.DefinitionLoaders.parseLang(DefinitionLoaders.java:275) at org.zkoss.zk.ui.metainfo.DefinitionLoaders.load0(DefinitionLoaders.java:177) at org.zkoss.zk.ui.metainfo.DefinitionLoaders.load(DefinitionLoaders.java:153) at org.zkoss.zk.ui.metainfo.LanguageDefinition.init(LanguageDefinition.java:315) at org.zkoss.zk.ui.metainfo.LanguageDefinition.getAll(LanguageDefinition.java:294) at org.zkoss.zk.ui.http.WebManager.getCWRURLPrefix(WebManager.java:268) at org.zkoss.zk.ui.http.WebManager.<init>(WebManager.java:225) at org.zkoss.zk.ui.http.HttpSessionListener23.contextInitialized(HttpSessionListener23.java:140) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4701) at org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5204) at org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5199) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) Jun 23, 2012 11:29:52 AM org.apache.catalina.core.StandardContext listenerStart SEVERE: Exception sending context initialized event to listener instance of class org.zkoss.zk.ui.http.HttpSessionListener org.zkoss.zk.device.DeviceNotFoundException: ajax not found. at org.zkoss.zk.ui.metainfo.LanguageDefinition.<init>(LanguageDefinition.java:344) at org.zkoss.zk.ui.metainfo.DefinitionLoaders.parseLang(DefinitionLoaders.java:275) at org.zkoss.zk.ui.metainfo.DefinitionLoaders.load0(DefinitionLoaders.java:177) at org.zkoss.zk.ui.metainfo.DefinitionLoaders.load(DefinitionLoaders.java:153) at org.zkoss.zk.ui.metainfo.LanguageDefinition.init(LanguageDefinition.java:315) at org.zkoss.zk.ui.metainfo.LanguageDefinition.getAll(LanguageDefinition.java:294) at org.zkoss.zk.ui.http.WebManager.getCWRURLPrefix(WebManager.java:268) at org.zkoss.zk.ui.http.WebManager.<init>(WebManager.java:225) at org.zkoss.zk.ui.http.HttpSessionListener23.contextInitialized(HttpSessionListener23.java:140) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4701) at org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5204) at org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5199) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) Jun 23, 2012 11:29:52 AM org.apache.catalina.core.StandardContext startInternal SEVERE: Error listenerStart Jun 23, 2012 11:29:52 AM org.apache.catalina.core.StandardContext startInternal SEVERE: Context [/vision] startup failed due to previous errors Jun 23, 2012 11:29:52 AM org.apache.coyote.AbstractProtocolHandler start INFO: Starting ProtocolHandler ["http-bio-8080"] Jun 23, 2012 11:29:52 AM org.apache.coyote.AbstractProtocolHandler start INFO: Starting ProtocolHandler ["ajp-bio-8009"] Jun 23, 2012 11:29:52 AM org.apache.catalina.startup.Catalina start INFO: Server startup in 7453 ms I narrowed it down to the ajax class definition in the zk.xml file not having a default class type: In the 6.0.0 version, the following worked without setting a device-class: <zk> <device-config> <device-type>ajax</device-type> <server-push-class>org.zkoss.zk.ui.impl.PollingServerPush </server-push-class> <timeout-uri>/timeout.zul</timeout-uri><!-- An empty URL can cause the browser to reload the same URL --> </device-config> .... </zk> In 6.0.1, I had to add teh device-class explicitly (even though the doc seems to mention that this is an optional field: <zk> <device-config> <device-type>ajax</device-type> <device-class>org.zkoss.zk.device.AjaxDevice</device-class> <server-push-class>org.zkoss.zk.ui.impl.PollingServerPush </server-push-class> <timeout-uri>/timeout.zul</timeout-uri><!-- An empty URL can cause the browser to reload the same URL --> </device-config> .... </zk>

    ZK-Tracker | 4 years ago | odranoel75
    org.zkoss.zk.device.DeviceNotFoundException: ajax not found.

    Root Cause Analysis

    1. org.zkoss.zk.device.DeviceNotFoundException

      ajax not found.

      at org.zkoss.zk.ui.metainfo.LanguageDefinition.<init>()
    2. ZK Kernel
      HttpSessionListener23.contextInitialized
      1. org.zkoss.zk.ui.metainfo.LanguageDefinition.<init>(LanguageDefinition.java:344)
      2. org.zkoss.zk.ui.metainfo.DefinitionLoaders.parseLang(DefinitionLoaders.java:275)
      3. org.zkoss.zk.ui.metainfo.DefinitionLoaders.load0(DefinitionLoaders.java:177)
      4. org.zkoss.zk.ui.metainfo.DefinitionLoaders.load(DefinitionLoaders.java:153)
      5. org.zkoss.zk.ui.metainfo.LanguageDefinition.init(LanguageDefinition.java:315)
      6. org.zkoss.zk.ui.metainfo.LanguageDefinition.getAll(LanguageDefinition.java:294)
      7. org.zkoss.zk.ui.http.WebManager.getCWRURLPrefix(WebManager.java:268)
      8. org.zkoss.zk.ui.http.WebManager.<init>(WebManager.java:225)
      9. org.zkoss.zk.ui.http.HttpSessionListener23.contextInitialized(HttpSessionListener23.java:140)
      9 frames
    3. Glassfish Core
      StandardContext$1.call
      1. org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4701)
      2. org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5204)
      3. org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5199)
      3 frames
    4. Java RT
      Thread.run
      1. java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
      2. java.util.concurrent.FutureTask.run(FutureTask.java:166)
      3. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
      4. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
      5. java.lang.Thread.run(Thread.java:722)
      5 frames