[JIRA] (JENKINS-39915) NullPointerException when changing Build Trigger from build periodically to poll SCM

2016-11-21 Thread cpadg...@stsci.edu (JIRA) 
Title: Message Title


 
 
 
 

 
 
 

 
   
 Alex Padgett commented on  JENKINS-39915  
 

  
 
 
 
 

 
 
  
 
 
 
 

 
  Re: NullPointerException when changing Build Trigger from build periodically to poll SCM   
 

  
 
 
 
 

 
 Uninstalling the Docker Slaves and Docker Commons plug-ins solves the issue.  
 

  
 
 
 
 

 
 
 

 
 
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[JIRA] (JENKINS-39915) NullPointerException when changing Build Trigger from build periodically to poll SCM

2016-11-21 Thread cpadg...@stsci.edu (JIRA) 
Title: Message Title


 
 
 
 

 
 
 

 
   
 Alex Padgett commented on  JENKINS-39915  
 

  
 
 
 
 

 
 
  
 
 
 
 

 
  Re: NullPointerException when changing Build Trigger from build periodically to poll SCM   
 

  
 
 
 
 

 
 Requires the Docker Slaves plug-in to be installed. To reproduce using Docker jenkins:latest (2.19.3): 
 
Run container 
Choose to install common plug-ins 
install Docker Slaves plug-in 
Follow remaining steps in description. 
  
 

  
 
 
 
 

 
 
 

 
 
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[JIRA] (JENKINS-39915) NullPointerException when changing Build Trigger from build periodically to poll SCM

2016-11-21 Thread cpadg...@stsci.edu (JIRA) 
Title: Message Title


 
 
 
 

 
 
 

 
   
 Alex Padgett commented on  JENKINS-39915  
 

  
 
 
 
 

 
 
  
 
 
 
 

 
  Re: NullPointerException when changing Build Trigger from build periodically to poll SCM   
 

  
 
 
 
 

 
 Sadly, unable to reproduce this error on a vanilla Docker container of jenkins:latest (2.19.3). So I suspect it is related to installed plug-ins or configuration Will keep trying.  
 

  
 
 
 
 

 
 
 

 
 
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[JIRA] (JENKINS-39915) NullPointerException when changing Build Trigger from build periodically to poll SCM

2016-11-21 Thread cpadg...@stsci.edu (JIRA) 
Title: Message Title


 
 
 
 

 
 
 

 
   
 Alex Padgett created an issue  
 

  
 
 
 
 

 
 
  
 
 
 
 

 
 Jenkins /  JENKINS-39915  
 
 
  NullPointerException when changing Build Trigger from build periodically to poll SCM   
 

  
 
 
 
 

 
Issue Type: 
  Bug  
 
 
Assignee: 
 Oleg Nenashev  
 
 
Components: 
 _unsorted  
 
 
Created: 
 2016/Nov/21 4:10 PM  
 
 
Environment: 
 Jenkins LTS 2.19.3  Oracle JRE 1.8.0_102 (64-bit)  RHEL 6  
 
 
Priority: 
  Critical  
 
 
Reporter: 
 Alex Padgett  
 

  
 
 
 
 

 
 To reproduce: 
 
Create a frestyle project 
Configure to build periodically @midnight 
Save 
Configure again 
Uncheck build periodically 
Check Poll SCM and enter @midnight 
Save 
 Stack trace: 

 
javax.servlet.ServletException: java.lang.NullPointerException
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:796)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
	at org.kohsuke.stapler.MetaClass$5.doDispatch(MetaClass.java:233)
	at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649)
	at