[Fuego] ftc add-nodes fails

Laszlo Sitzer <[email protected]>
Newsgroups dev.linux.lists.fuego
Message-ID <CACBqSLODUX71R0EtmOs_9f3j3pvkUBsivuSSDcP_v=gsaGYTjA@mail.gmail.com> 
Hello!

I ran into this problem that "ftc add-nodes -b bbb" (or any other board)
fails with a cryptic python unicode/ascii encoding/decoding exception. I
think this is just masking the actual problem with Jenkins.

```
# ftc add-nodes -b bbb
Traceback (most recent call last):
  File "/usr/local/bin/ftc", line 5625, in <module>
    main()
  File "/usr/local/bin/ftc", line 5553, in main
    sys.exit(str(e) + '\n' + command_help['add-nodes'][1])
UnicodeEncodeError: 'ascii' codec can't encode character u'\xa0' in
position 4199: ordinal not in range(128)
```

I am executing this inside of the fuego-container that I have built from
current master branches of fuego.git and fuego-core.git repos and started
using ./start.sh.

I did some printf debugging on the python side and noticed the HTTP request
is answered with HTTP 405.
When looking at /var/log/jenkins/jenkins.log I can see warnings/errors
(ambiguous) and java exceptions.

```
WARNING: Error while serving
http://localhost:8090/fuego/computer/doCreateItem
java.lang.reflect.InvocationTargetException
```

Anyone ran into this before?

Best!

Lazlo
jenkins.log (text/x-log, 39.5 KB) 
Running from: /usr/share/jenkins/jenkins.war
Jun 30, 2020 1:44:09 PM org.eclipse.jetty.util.log.Log initialized
INFO: Logging initialized @215ms to org.eclipse.jetty.util.log.JavaUtilLog
Jun 30, 2020 1:44:09 PM winstone.Logger logInternal
INFO: Beginning extraction from war file
Running from: /usr/share/jenkins/jenkins.war
Jun 30, 2020 1:44:27 PM org.eclipse.jetty.util.log.Log initialized
INFO: Logging initialized @222ms to org.eclipse.jetty.util.log.JavaUtilLog
Jun 30, 2020 1:44:27 PM winstone.Logger logInternal
INFO: Beginning extraction from war file
Jun 30, 2020 1:44:28 PM org.eclipse.jetty.server.Server doStart
INFO: jetty-9.4.z-SNAPSHOT; built: 2018-08-30T13:59:14.071Z; git: 27208684755d94a92186989f695db2d7b21ebc51; jvm 1.8.0_252-8u252-b09-1~deb9u1-b09
Jun 30, 2020 1:44:28 PM org.eclipse.jetty.webapp.StandardDescriptorProcessor visitServlet
INFO: NO JSP Support for /fuego, did not find org.eclipse.jetty.jsp.JettyJspServlet
Jun 30, 2020 1:44:28 PM org.eclipse.jetty.server.session.DefaultSessionIdManager doStart
INFO: DefaultSessionIdManager workerName=node0
Jun 30, 2020 1:44:28 PM org.eclipse.jetty.server.session.DefaultSessionIdManager doStart
INFO: No SessionScavenger set, using defaults
Jun 30, 2020 1:44:28 PM org.eclipse.jetty.server.session.HouseKeeper startScavenging
INFO: node0 Scavenging every 600000ms
Jenkins home directory: /var/lib/jenkins found at: EnvVars.masterEnvVars.get("JENKINS_HOME")
Jun 30, 2020 1:44:28 PM org.eclipse.jetty.server.handler.ContextHandler doStart
INFO: Started w.@2187fff7{Jenkins v2.164.2,/fuego,file:///var/cache/jenkins/war/,AVAILABLE}{/var/cache/jenkins/war}
Jun 30, 2020 1:44:28 PM org.eclipse.jetty.server.AbstractConnector doStart
INFO: Started ServerConnector@182f1e9a{HTTP/1.1,[http/1.1]}{0.0.0.0:8090}
Jun 30, 2020 1:44:28 PM org.eclipse.jetty.server.Server doStart
INFO: Started @1823ms
Jun 30, 2020 1:44:28 PM winstone.Logger logInternal
INFO: Winstone Servlet Engine v4.0 running: controlPort=disabled
Jun 30, 2020 1:44:29 PM jenkins.InitReactorRunner$1 onAttained
INFO: Started initialization
Jun 30, 2020 1:44:29 PM jenkins.InitReactorRunner$1 onAttained
INFO: Listed all plugins
Jun 30, 2020 1:44:30 PM jenkins.InitReactorRunner$1 onAttained
INFO: Prepared all plugins
Jun 30, 2020 1:44:30 PM jenkins.InitReactorRunner$1 onAttained
INFO: Started all plugins
Jun 30, 2020 1:44:30 PM jenkins.InitReactorRunner$1 onAttained
INFO: Augmented all extensions
Jun 30, 2020 1:44:31 PM jenkins.InitReactorRunner$1 onAttained
INFO: Loaded all jobs
Jun 30, 2020 1:44:31 PM hudson.model.AsyncPeriodicWork$1 run
INFO: Started Download metadata
Jun 30, 2020 1:44:31 PM hudson.util.Retrier start
INFO: Attempt #1 to do the action check updates server
Jun 30, 2020 1:44:31 PM jenkins.InitReactorRunner$1 onAttained
INFO: Completed initialization
Jun 30, 2020 1:44:31 PM hudson.WebAppMain$3 run
INFO: Jenkins is fully up and running
Jun 30, 2020 1:44:35 PM hudson.model.UpdateSite updateData
INFO: Obtained the latest update center data file for UpdateSource default
Jun 30, 2020 1:44:35 PM hudson.model.DownloadService$Downloadable load
INFO: Obtained the updated data file for hudson.tasks.Maven.MavenInstaller
Jun 30, 2020 1:44:35 PM hudson.util.Retrier start
INFO: Performed the action check updates server successfully at the attempt #1
Jun 30, 2020 1:44:35 PM hudson.model.AsyncPeriodicWork$1 run
INFO: Finished Download metadata. 4,318 ms
Jun 30, 2020 1:44:59 PM hudson.TcpSlaveAgentListener$ConnectionHandler error
WARNING: Connection #1 is aborted: Disabled protocol:Protocol:CLI2-connect
Running from: /usr/share/jenkins/jenkins.war
Jun 30, 2020 1:45:33 PM org.eclipse.jetty.util.log.Log initialized
INFO: Logging initialized @217ms to org.eclipse.jetty.util.log.JavaUtilLog
Jun 30, 2020 1:45:33 PM winstone.Logger logInternal
INFO: Beginning extraction from war file
Jun 30, 2020 1:45:33 PM org.eclipse.jetty.server.Server doStart
INFO: jetty-9.4.z-SNAPSHOT; built: 2018-08-30T13:59:14.071Z; git: 27208684755d94a92186989f695db2d7b21ebc51; jvm 1.8.0_252-8u252-b09-1~deb9u1-b09
Jun 30, 2020 1:45:33 PM org.eclipse.jetty.webapp.StandardDescriptorProcessor visitServlet
INFO: NO JSP Support for /fuego, did not find org.eclipse.jetty.jsp.JettyJspServlet
Jun 30, 2020 1:45:33 PM org.eclipse.jetty.server.session.DefaultSessionIdManager doStart
INFO: DefaultSessionIdManager workerName=node0
Jun 30, 2020 1:45:33 PM org.eclipse.jetty.server.session.DefaultSessionIdManager doStart
INFO: No SessionScavenger set, using defaults
Jun 30, 2020 1:45:33 PM org.eclipse.jetty.server.session.HouseKeeper startScavenging
INFO: node0 Scavenging every 600000ms
Jenkins home directory: /var/lib/jenkins found at: EnvVars.masterEnvVars.get("JENKINS_HOME")
Jun 30, 2020 1:45:34 PM org.eclipse.jetty.server.handler.ContextHandler doStart
INFO: Started w.@798162bc{Jenkins v2.164.2,/fuego,file:///var/cache/jenkins/war/,AVAILABLE}{/var/cache/jenkins/war}
Jun 30, 2020 1:45:34 PM org.eclipse.jetty.server.AbstractConnector doStart
INFO: Started ServerConnector@4f49f6af{HTTP/1.1,[http/1.1]}{0.0.0.0:8090}
Jun 30, 2020 1:45:34 PM org.eclipse.jetty.server.Server doStart
INFO: Started @915ms
Jun 30, 2020 1:45:34 PM winstone.Logger logInternal
INFO: Winstone Servlet Engine v4.0 running: controlPort=disabled
Jun 30, 2020 1:45:35 PM jenkins.InitReactorRunner$1 onAttained
INFO: Started initialization
Jun 30, 2020 1:45:35 PM hudson.ClassicPluginStrategy createClassJarFromWebInfClasses
WARNING: Created /var/lib/jenkins/plugins/pegdown-formatter/WEB-INF/lib/classes.jar; update plugin to a version created with a newer harness
Jun 30, 2020 1:45:35 PM hudson.ClassicPluginStrategy createClassJarFromWebInfClasses
WARNING: Created /var/lib/jenkins/plugins/greenballs/WEB-INF/lib/classes.jar; update plugin to a version created with a newer harness
Jun 30, 2020 1:45:35 PM jenkins.InitReactorRunner$1 onAttained
INFO: Listed all plugins
Jun 30, 2020 1:45:35 PM jenkins.InitReactorRunner$1 onTaskFailed
SEVERE: Failed Loading plugin Script Security Plugin v1.73 (script-security)
java.io.IOException: Script Security Plugin version 1.73 failed to load.
 - You must update Jenkins from version 2.164.2 to version 2.176.4 or later to run this plugin.
	at hudson.PluginWrapper.resolvePluginDependencies(PluginWrapper.java:821)
	at hudson.PluginManager$2$1$1.run(PluginManager.java:544)
	at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169)
	at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296)
	at jenkins.model.Jenkins$5.runTask(Jenkins.java:1096)
	at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214)
	at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

Jun 30, 2020 1:45:35 PM jenkins.InitReactorRunner$1 onTaskFailed
SEVERE: Failed Loading plugin Command Agent Launcher Plugin v1.3 (command-launcher)
java.io.IOException: Command Agent Launcher Plugin version 1.3 failed to load.
 - Script Security Plugin version 1.73 failed to load. Fix this plugin first.
	at hudson.PluginWrapper.resolvePluginDependencies(PluginWrapper.java:821)
	at hudson.PluginManager$2$1$1.run(PluginManager.java:544)
	at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169)
	at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296)
	at jenkins.model.Jenkins$5.runTask(Jenkins.java:1096)
	at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214)
	at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

Jun 30, 2020 1:45:35 PM jenkins.InitReactorRunner$1 onTaskFailed
SEVERE: Failed Loading plugin Pipeline: Step API v2.22 (workflow-step-api)
java.io.IOException: Pipeline: Step API version 2.22 failed to load.
 - Structs Plugin version 1.19 is older than required. To fix, install version 1.20 or later.
	at hudson.PluginWrapper.resolvePluginDependencies(PluginWrapper.java:821)
	at hudson.PluginManager$2$1$1.run(PluginManager.java:544)
	at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169)
	at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296)
	at jenkins.model.Jenkins$5.runTask(Jenkins.java:1096)
	at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214)
	at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

Jun 30, 2020 1:45:35 PM jenkins.InitReactorRunner$1 onTaskFailed
SEVERE: Failed Loading plugin Pipeline: API v2.40 (workflow-api)
java.io.IOException: Pipeline: API version 2.40 failed to load.
 - Pipeline: Step API version 2.22 failed to load. Fix this plugin first.
	at hudson.PluginWrapper.resolvePluginDependencies(PluginWrapper.java:821)
	at hudson.PluginManager$2$1$1.run(PluginManager.java:544)
	at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169)
	at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296)
	at jenkins.model.Jenkins$5.runTask(Jenkins.java:1096)
	at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214)
	at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

Jun 30, 2020 1:45:35 PM jenkins.InitReactorRunner$1 onTaskFailed
SEVERE: Failed Loading plugin JUnit Plugin v1.27 (junit)
java.io.IOException: JUnit Plugin version 1.27 failed to load.
 - Pipeline: API version 2.40 failed to load. Fix this plugin first.
	at hudson.PluginWrapper.resolvePluginDependencies(PluginWrapper.java:821)
	at hudson.PluginManager$2$1$1.run(PluginManager.java:544)
	at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169)
	at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296)
	at jenkins.model.Jenkins$5.runTask(Jenkins.java:1096)
	at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214)
	at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

Jun 30, 2020 1:45:35 PM jenkins.InitReactorRunner$1 onTaskFailed
SEVERE: Failed Loading plugin Matrix Project Plugin v1.14 (matrix-project)
java.io.IOException: Matrix Project Plugin version 1.14 failed to load.
 - JUnit Plugin version 1.27 failed to load. Fix this plugin first.
	at hudson.PluginWrapper.resolvePluginDependencies(PluginWrapper.java:821)
	at hudson.PluginManager$2$1$1.run(PluginManager.java:544)
	at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169)
	at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296)
	at jenkins.model.Jenkins$5.runTask(Jenkins.java:1096)
	at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214)
	at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

Jun 30, 2020 1:45:36 PM jenkins.InitReactorRunner$1 onAttained
INFO: Prepared all plugins
Jun 30, 2020 1:45:36 PM jenkins.InitReactorRunner$1 onAttained
INFO: Started all plugins
Jun 30, 2020 1:45:36 PM jenkins.InitReactorRunner$1 onAttained
INFO: Augmented all extensions
Jun 30, 2020 1:45:36 PM hudson.ExtensionFinder$GuiceFinder$FaultTolerantScope$1 error
WARNING: Failed to instantiate Key[type=hudson.plugins.descriptionsetter.DescriptionSetterPublisher$DescriptorImpl, annotation=[none]]; skipping this component
com.google.inject.ProvisionException: Unable to provision, see the following errors:

1) Error injecting constructor, java.lang.NoClassDefFoundError: hudson/matrix/MatrixAggregatable
  at hudson.plugins.descriptionsetter.DescriptionSetterPublisher$DescriptorImpl.<init>(DescriptionSetterPublisher.java:89)

1 error
	at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:52)
	at com.google.inject.internal.SingletonScope$1.get(SingletonScope.java:145)
	at hudson.ExtensionFinder$GuiceFinder$FaultTolerantScope$1.get(ExtensionFinder.java:440)
	at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:41)
	at com.google.inject.internal.InjectorImpl$2$1.call(InjectorImpl.java:1016)
	at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1092)
	at com.google.inject.internal.InjectorImpl$2.get(InjectorImpl.java:1012)
	at hudson.ExtensionFinder$GuiceFinder._find(ExtensionFinder.java:402)
	at hudson.ExtensionFinder$GuiceFinder.find(ExtensionFinder.java:393)
	at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:335)
	at hudson.ExtensionList.load(ExtensionList.java:380)
	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:318)
	at hudson.ExtensionList.iterator(ExtensionList.java:172)
	at hudson.diagnosis.NullIdDescriptorMonitor.verify(NullIdDescriptorMonitor.java:72)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at hudson.init.TaskMethodFinder.invoke(TaskMethodFinder.java:104)
	at hudson.init.TaskMethodFinder$TaskImpl.run(TaskMethodFinder.java:175)
	at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296)
	at jenkins.model.Jenkins$5.runTask(Jenkins.java:1096)
	at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214)
	at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NoClassDefFoundError: hudson/matrix/MatrixAggregatable
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:756)
	at jenkins.util.AntClassLoader.defineClassFromData(AntClassLoader.java:1140)
	at hudson.ClassicPluginStrategy$AntClassLoader2.defineClassFromData(ClassicPluginStrategy.java:703)
	at jenkins.util.AntClassLoader.getClassFromStream(AntClassLoader.java:1311)
	at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1364)
	at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1327)
	at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1080)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
	at hudson.plugins.descriptionsetter.DescriptionSetterPublisher$DescriptorImpl.<init>(DescriptionSetterPublisher.java:89)
	at hudson.plugins.descriptionsetter.DescriptionSetterPublisher$DescriptorImpl$$FastClassByGuice$$3b6e0d5e.newInstance(<generated>)
	at com.google.inject.internal.cglib.reflect.$FastConstructor.newInstance(FastConstructor.java:40)
	at com.google.inject.internal.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:61)
	at com.google.inject.internal.ConstructorInjector.provision(ConstructorInjector.java:105)
	at com.google.inject.internal.ConstructorInjector.access$000(ConstructorInjector.java:32)
	at com.google.inject.internal.ConstructorInjector$1.call(ConstructorInjector.java:89)
	at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:115)
	at hudson.ExtensionFinder$GuiceFinder$SezpozModule.onProvision(ExtensionFinder.java:567)
	at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:126)
	at com.google.inject.internal.ProvisionListenerStackCallback.provision(ProvisionListenerStackCallback.java:68)
	at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:87)
	at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:267)
	at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46)
	at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1103)
	at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40)
	... 26 more
Caused by: java.lang.ClassNotFoundException: hudson.matrix.MatrixAggregatable
	at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1374)
	at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1327)
	at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1080)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
	... 51 more

Jun 30, 2020 1:45:36 PM jenkins.InitReactorRunner$1 onAttained
INFO: Loaded all jobs
Jun 30, 2020 1:45:36 PM hudson.model.AsyncPeriodicWork$1 run
INFO: Started Download metadata
Jun 30, 2020 1:45:37 PM jenkins.InitReactorRunner$1 onAttained
INFO: Completed initialization
Jun 30, 2020 1:45:37 PM hudson.WebAppMain$3 run
INFO: Jenkins is fully up and running
Jun 30, 2020 1:45:37 PM hudson.model.DownloadService$Downloadable load
INFO: Obtained the updated data file for hudson.tasks.Ant.AntInstaller
Jun 30, 2020 1:45:38 PM hudson.model.DownloadService$Downloadable load
INFO: Obtained the updated data file for hudson.tools.JDKInstaller
Jun 30, 2020 1:45:38 PM hudson.model.AsyncPeriodicWork$1 run
INFO: Finished Download metadata. 1,630 ms
Running from: /usr/share/jenkins/jenkins.war
Jun 30, 2020 1:47:15 PM org.eclipse.jetty.util.log.Log initialized
INFO: Logging initialized @250ms to org.eclipse.jetty.util.log.JavaUtilLog
Jun 30, 2020 1:47:15 PM winstone.Logger logInternal
INFO: Beginning extraction from war file
Jun 30, 2020 1:47:15 PM org.eclipse.jetty.server.Server doStart
INFO: jetty-9.4.z-SNAPSHOT; built: 2018-08-30T13:59:14.071Z; git: 27208684755d94a92186989f695db2d7b21ebc51; jvm 1.8.0_252-8u252-b09-1~deb9u1-b09
Jun 30, 2020 1:47:15 PM org.eclipse.jetty.webapp.StandardDescriptorProcessor visitServlet
INFO: NO JSP Support for /fuego, did not find org.eclipse.jetty.jsp.JettyJspServlet
Jun 30, 2020 1:47:15 PM org.eclipse.jetty.server.session.DefaultSessionIdManager doStart
INFO: DefaultSessionIdManager workerName=node0
Jun 30, 2020 1:47:15 PM org.eclipse.jetty.server.session.DefaultSessionIdManager doStart
INFO: No SessionScavenger set, using defaults
Jun 30, 2020 1:47:15 PM org.eclipse.jetty.server.session.HouseKeeper startScavenging
INFO: node0 Scavenging every 660000ms
Jenkins home directory: /var/lib/jenkins found at: EnvVars.masterEnvVars.get("JENKINS_HOME")
Jun 30, 2020 1:47:15 PM org.eclipse.jetty.server.handler.ContextHandler doStart
INFO: Started w.@798162bc{Jenkins v2.164.2,/fuego,file:///var/cache/jenkins/war/,AVAILABLE}{/var/cache/jenkins/war}
Jun 30, 2020 1:47:15 PM org.eclipse.jetty.server.AbstractConnector doStart
INFO: Started ServerConnector@4f49f6af{HTTP/1.1,[http/1.1]}{0.0.0.0:8090}
Jun 30, 2020 1:47:15 PM org.eclipse.jetty.server.Server doStart
INFO: Started @977ms
Jun 30, 2020 1:47:15 PM winstone.Logger logInternal
INFO: Winstone Servlet Engine v4.0 running: controlPort=disabled
Jun 30, 2020 1:47:16 PM jenkins.InitReactorRunner$1 onAttained
INFO: Started initialization
Jun 30, 2020 1:47:16 PM jenkins.InitReactorRunner$1 onAttained
INFO: Listed all plugins
Jun 30, 2020 1:47:16 PM jenkins.InitReactorRunner$1 onTaskFailed
SEVERE: Failed Loading plugin Script Security Plugin v1.73 (script-security)
java.io.IOException: Script Security Plugin version 1.73 failed to load.
 - You must update Jenkins from version 2.164.2 to version 2.176.4 or later to run this plugin.
	at hudson.PluginWrapper.resolvePluginDependencies(PluginWrapper.java:821)
	at hudson.PluginManager$2$1$1.run(PluginManager.java:544)
	at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169)
	at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296)
	at jenkins.model.Jenkins$5.runTask(Jenkins.java:1096)
	at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214)
	at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

Jun 30, 2020 1:47:16 PM jenkins.InitReactorRunner$1 onTaskFailed
SEVERE: Failed Loading plugin Command Agent Launcher Plugin v1.3 (command-launcher)
java.io.IOException: Command Agent Launcher Plugin version 1.3 failed to load.
 - Script Security Plugin version 1.73 failed to load. Fix this plugin first.
	at hudson.PluginWrapper.resolvePluginDependencies(PluginWrapper.java:821)
	at hudson.PluginManager$2$1$1.run(PluginManager.java:544)
	at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169)
	at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296)
	at jenkins.model.Jenkins$5.runTask(Jenkins.java:1096)
	at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214)
	at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

Jun 30, 2020 1:47:16 PM jenkins.InitReactorRunner$1 onTaskFailed
SEVERE: Failed Loading plugin Pipeline: Step API v2.22 (workflow-step-api)
java.io.IOException: Pipeline: Step API version 2.22 failed to load.
 - Structs Plugin version 1.19 is older than required. To fix, install version 1.20 or later.
	at hudson.PluginWrapper.resolvePluginDependencies(PluginWrapper.java:821)
	at hudson.PluginManager$2$1$1.run(PluginManager.java:544)
	at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169)
	at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296)
	at jenkins.model.Jenkins$5.runTask(Jenkins.java:1096)
	at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214)
	at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

Jun 30, 2020 1:47:16 PM jenkins.InitReactorRunner$1 onTaskFailed
SEVERE: Failed Loading plugin Pipeline: API v2.40 (workflow-api)
java.io.IOException: Pipeline: API version 2.40 failed to load.
 - Pipeline: Step API version 2.22 failed to load. Fix this plugin first.
	at hudson.PluginWrapper.resolvePluginDependencies(PluginWrapper.java:821)
	at hudson.PluginManager$2$1$1.run(PluginManager.java:544)
	at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169)
	at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296)
	at jenkins.model.Jenkins$5.runTask(Jenkins.java:1096)
	at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214)
	at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

Jun 30, 2020 1:47:17 PM jenkins.InitReactorRunner$1 onTaskFailed
SEVERE: Failed Loading plugin JUnit Plugin v1.27 (junit)
java.io.IOException: JUnit Plugin version 1.27 failed to load.
 - Pipeline: API version 2.40 failed to load. Fix this plugin first.
	at hudson.PluginWrapper.resolvePluginDependencies(PluginWrapper.java:821)
	at hudson.PluginManager$2$1$1.run(PluginManager.java:544)
	at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169)
	at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296)
	at jenkins.model.Jenkins$5.runTask(Jenkins.java:1096)
	at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214)
	at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

Jun 30, 2020 1:47:17 PM jenkins.InitReactorRunner$1 onTaskFailed
SEVERE: Failed Loading plugin Matrix Project Plugin v1.14 (matrix-project)
java.io.IOException: Matrix Project Plugin version 1.14 failed to load.
 - JUnit Plugin version 1.27 failed to load. Fix this plugin first.
	at hudson.PluginWrapper.resolvePluginDependencies(PluginWrapper.java:821)
	at hudson.PluginManager$2$1$1.run(PluginManager.java:544)
	at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169)
	at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296)
	at jenkins.model.Jenkins$5.runTask(Jenkins.java:1096)
	at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214)
	at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

Jun 30, 2020 1:47:18 PM jenkins.InitReactorRunner$1 onAttained
INFO: Prepared all plugins
Jun 30, 2020 1:47:18 PM jenkins.InitReactorRunner$1 onAttained
INFO: Started all plugins
Jun 30, 2020 1:47:18 PM jenkins.InitReactorRunner$1 onAttained
INFO: Augmented all extensions
Jun 30, 2020 1:47:18 PM hudson.ExtensionFinder$GuiceFinder$FaultTolerantScope$1 error
WARNING: Failed to instantiate Key[type=hudson.plugins.descriptionsetter.DescriptionSetterPublisher$DescriptorImpl, annotation=[none]]; skipping this component
com.google.inject.ProvisionException: Unable to provision, see the following errors:

1) Error injecting constructor, java.lang.NoClassDefFoundError: hudson/matrix/MatrixAggregatable
  at hudson.plugins.descriptionsetter.DescriptionSetterPublisher$DescriptorImpl.<init>(DescriptionSetterPublisher.java:89)

1 error
	at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:52)
	at com.google.inject.internal.SingletonScope$1.get(SingletonScope.java:145)
	at hudson.ExtensionFinder$GuiceFinder$FaultTolerantScope$1.get(ExtensionFinder.java:440)
	at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:41)
	at com.google.inject.internal.InjectorImpl$2$1.call(InjectorImpl.java:1016)
	at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1092)
	at com.google.inject.internal.InjectorImpl$2.get(InjectorImpl.java:1012)
	at hudson.ExtensionFinder$GuiceFinder._find(ExtensionFinder.java:402)
	at hudson.ExtensionFinder$GuiceFinder.find(ExtensionFinder.java:393)
	at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:335)
	at hudson.ExtensionList.load(ExtensionList.java:380)
	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:318)
	at hudson.ExtensionList.iterator(ExtensionList.java:172)
	at hudson.diagnosis.NullIdDescriptorMonitor.verify(NullIdDescriptorMonitor.java:72)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at hudson.init.TaskMethodFinder.invoke(TaskMethodFinder.java:104)
	at hudson.init.TaskMethodFinder$TaskImpl.run(TaskMethodFinder.java:175)
	at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296)
	at jenkins.model.Jenkins$5.runTask(Jenkins.java:1096)
	at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214)
	at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NoClassDefFoundError: hudson/matrix/MatrixAggregatable
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:756)
	at jenkins.util.AntClassLoader.defineClassFromData(AntClassLoader.java:1140)
	at hudson.ClassicPluginStrategy$AntClassLoader2.defineClassFromData(ClassicPluginStrategy.java:703)
	at jenkins.util.AntClassLoader.getClassFromStream(AntClassLoader.java:1311)
	at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1364)
	at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1327)
	at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1080)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
	at hudson.plugins.descriptionsetter.DescriptionSetterPublisher$DescriptorImpl.<init>(DescriptionSetterPublisher.java:89)
	at hudson.plugins.descriptionsetter.DescriptionSetterPublisher$DescriptorImpl$$FastClassByGuice$$3b6e0d5e.newInstance(<generated>)
	at com.google.inject.internal.cglib.reflect.$FastConstructor.newInstance(FastConstructor.java:40)
	at com.google.inject.internal.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:61)
	at com.google.inject.internal.ConstructorInjector.provision(ConstructorInjector.java:105)
	at com.google.inject.internal.ConstructorInjector.access$000(ConstructorInjector.java:32)
	at com.google.inject.internal.ConstructorInjector$1.call(ConstructorInjector.java:89)
	at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:115)
	at hudson.ExtensionFinder$GuiceFinder$SezpozModule.onProvision(ExtensionFinder.java:567)
	at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:126)
	at com.google.inject.internal.ProvisionListenerStackCallback.provision(ProvisionListenerStackCallback.java:68)
	at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:87)
	at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:267)
	at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46)
	at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1103)
	at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40)
	... 26 more
Caused by: java.lang.ClassNotFoundException: hudson.matrix.MatrixAggregatable
	at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1374)
	at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1327)
	at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1080)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
	... 51 more

Jun 30, 2020 1:47:18 PM jenkins.InitReactorRunner$1 onAttained
INFO: Loaded all jobs
Jun 30, 2020 1:47:18 PM hudson.model.AsyncPeriodicWork$1 run
INFO: Started Download metadata
Jun 30, 2020 1:47:18 PM hudson.model.AllView migrateLegacyPrimaryAllViewLocalizedName
INFO: JENKINS-38606 detected for AllView in hudson.model.Hudson@51f1b76e; renaming view from All to all
Jun 30, 2020 1:47:18 PM hudson.model.AsyncPeriodicWork$1 run
INFO: Finished Download metadata. 13 ms
Jun 30, 2020 1:47:18 PM jenkins.InitReactorRunner$1 onAttained
INFO: Completed initialization
Jun 30, 2020 1:47:18 PM hudson.WebAppMain$3 run
INFO: Jenkins is fully up and running
Jun 30, 2020 1:47:40 PM org.eclipse.jetty.server.handler.ContextHandler$Context log
WARNING: Error while serving http://localhost:8090/fuego/computer/doCreateItem
java.lang.reflect.InvocationTargetException
	at org.kohsuke.stapler.Function$MethodFunction.invoke(Function.java:400)
	at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:408)
	at org.kohsuke.stapler.interceptor.RequirePOST$Processor.invoke(RequirePOST.java:77)
	at org.kohsuke.stapler.PreInvokeInterceptedFunction.invoke(PreInvokeInterceptedFunction.java:26)
	at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:212)
	at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:145)
	at org.kohsuke.stapler.MetaClass$11.doDispatch(MetaClass.java:537)
	at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:739)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:870)
	at org.kohsuke.stapler.MetaClass$2.doDispatch(MetaClass.java:221)
	at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:739)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:870)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:668)
	at org.kohsuke.stapler.Stapler.service(Stapler.java:238)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
	at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:59)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
	at jenkins.telemetry.impl.UserLanguages$AcceptLanguageFilter.doFilter(UserLanguages.java:128)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
	at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:157)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:64)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
	at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:90)
	at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:524)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1340)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1242)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:503)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.Error: Failed to instantiate class hudson.slaves.DumbSlave from {"launcher":{"stapler-class":"hudson.slaves.CommandLauncher","command":"java -jar /fuego-core/slave.jar"},"numExecutors":1,"mode":"NORMAL","retentionStrategy":{"stapler-class":"hudson.slaves.RetentionStrategy$Always"},"remoteFS":"/var/lib/jenkins","nodeDescription":null,"labelString":null,"nodeProperties":{"stapler-class-bag":"true"},"name":"bbb"}
	at hudson.model.Descriptor.newInstance(Descriptor.java:605)
	at hudson.model.ComputerSet.doDoCreateItem(ComputerSet.java:300)
	at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:627)
	at org.kohsuke.stapler.Function$MethodFunction.invoke(Function.java:396)
	... 66 more
Caused by: java.lang.IllegalArgumentException: Failed to instantiate class hudson.slaves.DumbSlave from {"launcher":{"stapler-class":"hudson.slaves.CommandLauncher","command":"java -jar /fuego-core/slave.jar"},"numExecutors":1,"mode":"NORMAL","retentionStrategy":{"stapler-class":"hudson.slaves.RetentionStrategy$Always"},"remoteFS":"/var/lib/jenkins","nodeDescription":null,"labelString":null,"nodeProperties":{"stapler-class-bag":"true"},"name":"bbb"}
	at org.kohsuke.stapler.RequestImpl$TypePair.convertJSON(RequestImpl.java:681)
	at org.kohsuke.stapler.RequestImpl.bindJSON(RequestImpl.java:478)
	at org.kohsuke.stapler.RequestImpl.bindJSON(RequestImpl.java:474)
	at hudson.model.Descriptor.newInstance(Descriptor.java:597)
	... 69 more
Caused by: java.lang.IllegalArgumentException: Failed to convert the launcher parameter of the constructor public hudson.slaves.DumbSlave(java.lang.String,java.lang.String,hudson.slaves.ComputerLauncher) throws hudson.model.Descriptor$FormException,java.io.IOException
	at org.kohsuke.stapler.RequestImpl.instantiate(RequestImpl.java:780)
	at org.kohsuke.stapler.RequestImpl.access$200(RequestImpl.java:83)
	at org.kohsuke.stapler.RequestImpl$TypePair.convertJSON(RequestImpl.java:678)
	... 72 more
Caused by: java.lang.IllegalArgumentException: Failed to instantiate class hudson.slaves.ComputerLauncher from {"stapler-class":"hudson.slaves.CommandLauncher","command":"java -jar /fuego-core/slave.jar"}
	at org.kohsuke.stapler.RequestImpl$TypePair.convertJSON(RequestImpl.java:681)
	at org.kohsuke.stapler.RequestImpl.bindJSON(RequestImpl.java:478)
	at org.kohsuke.stapler.RequestImpl.instantiate(RequestImpl.java:778)
	... 74 more
Caused by: java.lang.IllegalArgumentException: Class hudson.slaves.CommandLauncher is specified in JSON, but no such class found in classLoader hudson.PluginManager$UberClassLoader
	at org.kohsuke.stapler.RequestImpl$TypePair.convertJSON(RequestImpl.java:674)
	... 76 more
Caused by: java.lang.ClassNotFoundException: hudson.slaves.CommandLauncher
	at hudson.PluginManager$UberClassLoader.findClass(PluginManager.java:2052)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
	at org.kohsuke.stapler.RequestImpl$TypePair.convertJSON(RequestImpl.java:669)
	... 76 more
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