title: Console Output - Could not initialize class org.jenkinsci.plugins.workflow.cps.CpsThread
body: <p>When I run a script in jenkins the following error is displayed:</p>
  
  <pre><code>Started by user *********
  Running in Durability level: MAX_SURVIVABILITY
  java.lang.NoClassDefFoundError: Could not initialize class org.jenkinsci.plugins.workflow.cps.CpsThread
      at org.jenkinsci.plugins.workflow.cps.CpsScript.&lt;init&gt;(CpsScript.java:69)
      at WorkflowScript.&lt;init&gt;(WorkflowScript)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
      at java.lang.reflect.Constructor.newInstance(Unknown Source)
      at java.lang.Class.newInstance(Unknown Source)
      at org.codehaus.groovy.runtime.InvokerHelper.createScript(InvokerHelper.java:434)
      at groovy.lang.GroovyShell.parse(GroovyShell.java:700)
      at org.jenkinsci.plugins.workflow.cps.CpsGroovyShell.doParse(CpsGroovyShell.java:133)
      at org.jenkinsci.plugins.workflow.cps.CpsGroovyShell.reparse(CpsGroovyShell.java:126)
      at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.parseScript(CpsFlowExecution.java:561)
      at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.start(CpsFlowExecution.java:522)
      at org.jenkinsci.plugins.workflow.job.WorkflowRun.run(WorkflowRun.java:320)
      at hudson.model.ResourceController.execute(ResourceController.java:97)
      at hudson.model.Executor.run(Executor.java:429)
  Finished: FAILURE
  </code></pre>
  
  <p>I can't figure out which plugin is missing or which version is incorrect.</p>
  
  <pre><code>Java version 2.176.1
  
  Ant Plugin  1.9 &lt;br&gt;
  Apache HttpComponents Client 4.x API Plugin 4.5.5-3.0   &lt;br&gt;
  Authentication Tokens API Plugin    1.3 &lt;br&gt;
  Backup plugin   1.6.1   &lt;br&gt;
  bouncycastle API Plugin 2.17    &lt;br&gt;
  Branch API Plugin   2.5.2   &lt;br&gt;
  Build Monitor View  1.12    &lt;br&gt;
  Build Timeout   1.19    &lt;br&gt;
  buildgraph-view 1.8 &lt;br&gt;
  built-on-column 1.1 &lt;br&gt;
  Command Agent Launcher Plugin   1.3 &lt;br&gt;
  Conditional BuildStep   1.3.6   &lt;br&gt;
  Config File Provider Plugin 3.6.2   &lt;br&gt;
  Copy data to workspace plugin   1.0 &lt;br&gt;
  Credentials Binding Plugin  1.19    &lt;br&gt;
  Credentials Plugin  2.2.0   &lt;br&gt;
  Cucumber reports    4.8.0   &lt;br&gt;
  Cucumber Trend Reports  1.3 &lt;br&gt;
  Display URL API 2.3.1   &lt;br&gt;
  Docker Commons Plugin   1.15    &lt;br&gt;
  Docker Pipeline 1.18    &lt;br&gt;
  Durable Task Plugin 1.29    &lt;br&gt;
  Email Extension Plugin  2.66    &lt;br&gt;
  EnvInject API Plugin    1.5 &lt;br&gt;
  Environment Injector Plugin 2.1.6   &lt;br&gt;
  External Monitor Job Type Plugin    1.7 &lt;br&gt;
  File System SCM Plugin  2.1 &lt;br&gt;
  Folders Plugin  6.9 &lt;br&gt;
  Git client plugin   2.8.0   &lt;br&gt;
  Git plugin  3.10.1  &lt;br&gt;
  GIT server Plugin   1.7 &lt;br&gt;
  GitHub API Plugin   1.95    &lt;br&gt;
  GitHub Authentication plugin    0.32    &lt;br&gt;
  GitHub Branch Source Plugin 2.5.3   &lt;br&gt;
  GitHub Organization Folder Plugin   1.6 &lt;br&gt;
  GitHub plugin   1.29.4  &lt;br&gt;
  Gitlab Authentication plugin    1.4 &lt;br&gt;
  GitLab Plugin   1.5.12  &lt;br&gt;
  Gradle Plugin   1.33    &lt;br&gt;
  Green Balls 1.15    &lt;br&gt;
  Groovy  2.2 &lt;br&gt;
  HP Operations Orchestration Automation Execution Plugin 2.1.1   &lt;br&gt;
  Icon Shim Plugin    2.0.3   &lt;br&gt;
  Jackson 2 API Plugin    2.9.9   &lt;br&gt;
  Javadoc Plugin  1.5 &lt;br&gt;
  JavaScript GUI Lib: ACE Editor bundle plugin    1.1 &lt;br&gt;
  JavaScript GUI Lib: Handlebars bundle plugin    1.1.1   &lt;br&gt;
  JavaScript GUI Lib: jQuery bundles (jQuery and jQuery UI) plugin    1.2.1   &lt;br&gt;
  JavaScript GUI Lib: Moment.js bundle plugin 1.1.1   &lt;br&gt;
  JavaScript GUI Lib: Twitter Bootstrap bundle plugin 1.3.2   &lt;br&gt;
  JDK Tool Plugin 1.2 &lt;br&gt;
  jQuery plugin   1.12.4-0    &lt;br&gt;
  jQuery UI plugin    1.0.2   &lt;br&gt;
  JSch dependency plugin  0.1.55  &lt;br&gt;
  JUnit Plugin    1.28    &lt;br&gt;
  LDAP Plugin 1.20    &lt;br&gt;
  Lockable Resources plugin   2.5 &lt;br&gt;
  Mailer Plugin   1.23    &lt;br&gt;
  MapDB API Plugin    1.0.9.0 &lt;br&gt;
  Matrix Authorization Strategy Plugin    2.4.2   &lt;br&gt;
  Matrix Project Plugin   1.14    &lt;br&gt;
  Maven Integration plugin    3.3 &lt;br&gt;
  Micro Focus Application Automation Tools    5.8 &lt;br&gt;
  Multijob plugin 1.32    &lt;br&gt;
  OWASP Markup Formatter Plugin   1.5 &lt;br&gt;
  PAM Authentication plugin   1.5.1   &lt;br&gt;
  Parameterized Scheduler 0.6.3   &lt;br&gt;
  Parameterized Trigger plugin    2.35.2  &lt;br&gt;
  Periodic Backup 1.5 &lt;br&gt;
  Pipeline    2.6 &lt;br&gt;
  Pipeline Aggregator 1.8 &lt;br&gt;
  Pipeline Graph Analysis Plugin  1.10    &lt;br&gt;
  Pipeline: API   2.35    &lt;br&gt;
  Pipeline: Basic Steps   2.18    &lt;br&gt;
  Pipeline: Build Step    2.9 &lt;br&gt;
  Pipeline: Declarative   1.3.9   &lt;br&gt;
  Pipeline: Declarative Agent API 1.1.1   &lt;br&gt;
  Pipeline: Declarative Extension Points API  1.3.9   &lt;br&gt;
  Pipeline: GitHub Groovy Libraries   1.0 &lt;br&gt;
  Pipeline: Groovy    2.70    &lt;br&gt;
  Pipeline: Input Step    2.10    &lt;br&gt;
  Pipeline: Job   2.33    &lt;br&gt;
  Pipeline: Milestone Step    1.3.1   &lt;br&gt;
  Pipeline: Model API 1.3.9   &lt;br&gt;
  Pipeline: Multibranch   2.21    &lt;br&gt;
  Pipeline: Multibranch with defaults 1.1 &lt;br&gt;
  Pipeline: Nodes and Processes   2.31    &lt;br&gt;
  Pipeline: REST API Plugin   2.11    &lt;br&gt;
  Pipeline: SCM Step  2.9 &lt;br&gt;
  Pipeline: Shared Groovy Libraries   2.13    &lt;br&gt;
  Pipeline: Stage Step    2.3 &lt;br&gt;
  Pipeline: Stage Tags Metadata   1.3.9   &lt;br&gt;
  Pipeline: Stage View Plugin 2.11    &lt;br&gt;
  Pipeline: Step API  2.20    &lt;br&gt;
  Pipeline: Supporting APIs   3.3 &lt;br&gt;
  Plain Credentials Plugin    1.5 &lt;br&gt;
  PowerShell plugin   1.3 &lt;br&gt;
  promoted builds plugin  3.3 &lt;br&gt;
  Resource Disposer Plugin    0.12    &lt;br&gt;
  Role-based Authorization Strategy   2.13    &lt;br&gt;
  Run Condition Plugin    1.2 &lt;br&gt;
  Safe Restart Plugin 0.3 &lt;br&gt;
  SCM API Plugin  2.6.3   &lt;br&gt;
  Script Security Plugin  1.61    &lt;br&gt;
  Shared Workspace    1.0.2   &lt;br&gt;
  SSH Agent Plugin    1.17    &lt;br&gt;
  SSH Credentials Plugin  1.17.1  &lt;br&gt;
  SSH plugin  2.6.1   &lt;br&gt;
  SSH Slaves plugin   1.30.0  &lt;br&gt;
  Structs Plugin  1.19    &lt;br&gt;
  Subversion Plug-in  2.12.2  &lt;br&gt;
  SVN 1.3 Compatibility Plugin    1.2 &lt;br&gt;
  SVN 1.4 Compatibility Plugin    1.1 &lt;br&gt;
  Timestamper 1.10    &lt;br&gt;
  Token Macro Plugin  2.8 &lt;br&gt;
  WMI Windows Agents Plugin   1.4 &lt;br&gt;
  </code></pre>