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Bug
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Resolution: Fixed
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Major
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Jenkins ver. 1.455
Analysis Collector 1.20
Tomcat 6
The Analysis Collector Plugin prevents other plugins from loading when the Dashboard View Plugin is not installed and activated. In my case, this effectively disables the SCM Plugins and thus prevents Jenkins from fetching SCM changes. Log attached.
[JENKINS-13101] Analysis Collector Plugin prevents other plugins from loading when the Dashboard View Plugin is not installed
Martin Ziel
added a comment - The problem occured after I installed a few plugins on my production system. So I tried to isolate the problem: I deactivated all plugins and activated each plugin after another. After I activated the analysis-collector-plugin the problem started to reoccur.
Then I set up a second, isolated instance of a jenkins server with just the default plugins. Next I installed the analysis-collector-plugin and again, the problem occured. After I installed the dashboard-view-plugin and the problem vanished.
The problem seems to happen when jenkins tries to load one or more classes of the dashboard-view-plugin. Maybe due to default configurations?
Martin Ziel
added a comment - The problem occured after I installed a few plugins on my production system. So I tried to isolate the problem: I deactivated all plugins and activated each plugin after another. After I activated the analysis-collector-plugin the problem started to reoccur.
Then I set up a second, isolated instance of a jenkins server with just the default plugins. Next I installed the analysis-collector-plugin and again, the problem occured. After I installed the dashboard-view-plugin and the problem vanished.
The problem seems to happen when jenkins tries to load one or more classes of the dashboard-view-plugin. Maybe due to default configurations? Did you also install the analysis-core plug-in? This is required for the analysis-collector.
Maybe something in Jenkins core class loading has been changed that causes this issue. I'll try to reproduce on 1.455.
What I don't understand from the log is:
INFO: Plugin dashboard-view.jpi is disabled
Didn't you say the plugin is not installed? Do you still have a view using the dashboard view? This might be the reason for the exception message. (And is unrelated to your problem)
Martin Ziel
added a comment - Sorry I forgot to mention: Yes, the core has been installed both times. I disabled the plugin to create the log. But whether the plugins is disabled or not installed, the error occurs.
Martin Ziel
added a comment - Sorry I forgot to mention: Yes, the core has been installed both times. I disabled the plugin to create the log. But whether the plugins is disabled or not installed, the error occurs. Code changed in jenkins
User: Ulli Hafner
Path:
src/main/java/hudson/plugins/analysis/collector/dashboard/AnalysisGraphDescriptor.java
src/main/java/hudson/plugins/analysis/collector/dashboard/WarningsOriginGraphPortlet.java
src/main/java/hudson/plugins/analysis/collector/dashboard/WarningsTablePortlet.java
src/main/resources/hudson/plugins/analysis/collector/Messages_fr.properties
http://jenkins-ci.org/commit/analysis-collector-plugin/9b7918907bf37ed25b4ba7e57ad825978df41e2e
Log:
[FIXED JENKINS-13101] Don't use dashboard classes in abstract base
classes that do not define an extension.
I don't see any references to the analysis collector plug-in in the log. It seems that the dashboard view just could not be loaded. (The dependency is optional in my plug-in)