java.lang.ClassCastException: org.acegisecurity.providers.UsernamePasswordAuthenticationToken cannot be cast to org.jenkinsci.plugins.GithubAuthenticationToken

Jenkins JIRA | rsandell | 2 years ago
tip
Your exception is missing from the Samebug knowledge base.
Here are the best solutions we found on the Internet.
Click on the to mark the helpful solution and get rewards for you help.
  1. 0

    [JIRA] [core] (JENKINS-25791) User.impersonate throws ClassCastException when using GitHub auth

    Google Groups | 2 years ago | sam.m...@gmail.com (JIRA)
    java.lang.ClassCastException: org.acegisecurity.providers.UsernamePasswordAuthenticationToken cannot be cast to org.jenkinsci.plugins.GithubAuthenticationToken<br />
  2. Speed up your debug routine!

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.ClassCastException

      org.acegisecurity.providers.UsernamePasswordAuthenticationToken cannot be cast to org.jenkinsci.plugins.GithubAuthenticationToken

      at org.jenkinsci.plugins.GithubSecurityRealm.loadUserByUsername()
    2. org.jenkinsci.plugins
      GithubSecurityRealm$2.loadUserByUsername
      1. org.jenkinsci.plugins.GithubSecurityRealm.loadUserByUsername(GithubSecurityRealm.java:542)
      2. org.jenkinsci.plugins.GithubSecurityRealm$2.loadUserByUsername(GithubSecurityRealm.java:494)
      2 frames
    3. jenkins.security
      ImpersonatingUserDetailsService.loadUserByUsername
      1. jenkins.security.ImpersonatingUserDetailsService.loadUserByUsername(ImpersonatingUserDetailsService.java:32)
      1 frame
    4. Hudson
      User.impersonate
      1. hudson.model.User.impersonate(User.java:282)
      1 frame