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jenkinsci / build-monitor-plugin

Jenkins Build Monitor Plugin
https://plugins.jenkins.io/build-monitor-plugin/
MIT License
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"Couldn't compile the CSS from LESS sources" if plugin is located on network folder #183

Closed ghost closed 8 years ago

ghost commented 9 years ago

When installing the build monitor plugin on my Jenkins system I receive the following error in the log: 

Nov 05, 2015 11:47:03 AM SEVERE jenkins.InitReactorRunner$1 onTaskFailed
Failed Initializing plugin build-monitor-plugin
javax.servlet.ServletException: Couldn't compile the CSS from LESS sources
    at com.smartcodeltd.jenkinsci.plugin.assetbundler.filters.LessCSS.init(LessCSS.java:32)
    at hudson.util.PluginServletFilter.addFilter(PluginServletFilter.java:99)
    at com.smartcodeltd.jenkinsci.plugin.assetbundler.Dispatcher.postInitialize(Dispatcher.java:25)
    at hudson.PluginManager$2$1$2.run(PluginManager.java:389)
    at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169)
    at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:282)
    at jenkins.model.Jenkins$7.runTask(Jenkins.java:904)
    at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:210)
    at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Caused by: com.github.sommeri.less4j.Less4jException: Could not compile less. 1 error(s) occurred:
ERROR The file \[Host]\[Share]\[Folder]\Jenkins\testjenkins\plugins\build-monitor-plugin\less\index.less does not exists.

    at com.github.sommeri.less4j.core.ThreadUnsafeLessCompiler.toAntlrTree(ThreadUnsafeLessCompiler.java:96)
    at com.github.sommeri.less4j.core.ThreadUnsafeLessCompiler.doCompile(ThreadUnsafeLessCompiler.java:83)
    at com.github.sommeri.less4j.core.ThreadUnsafeLessCompiler.compile(ThreadUnsafeLessCompiler.java:75)
    at com.github.sommeri.less4j.core.ThreadUnsafeLessCompiler.compile(ThreadUnsafeLessCompiler.java:49)
    at com.github.sommeri.less4j.core.DefaultLessCompiler.compile(DefaultLessCompiler.java:50)
    at com.smartcodeltd.jenkinsci.plugin.assetbundler.filters.LessCSS.cssFrom(LessCSS.java:61)
    at com.smartcodeltd.jenkinsci.plugin.assetbundler.filters.LessCSS.init(LessCSS.java:30)
    ... 11 more

The Jenkins working directory including the plugins is located on a network share, which is accessed by UNC path: \[Host]\[Share]\[Folder]\Jenkins\testjenkins\plugins\build-monitor-plugin\less\index.less The path is displayed in the error message with only one leading backslash, instead of two.

If you need more details, please let me know. Would be great if you could fix that.

jan-molak commented 8 years ago

Hey @adaubner and thanks for reporting this. What version of java are you running your Jenkins on? And what version of Jenkins do you have? I'm wondering if the issue you're seeing could be related to a Jenkins bug JENKINS-26203 fixed in Jenkins 1.598.

ghost commented 8 years ago

Hi Jan.

Since yesterday we are running on Java 8u65. Before that it was 7u79.

Best regards,

Andreas Daubner IT/SIS-SYS

Pepperl+Fuchs GmbH Lilienthalstraße 200 68307 Mannheim Telefon: +49 621 776-1612

E-Mail: adaubner@de.pepperl-fuchs.commailto:adaubner@de.pepperl-fuchs.com www.pepperl-fuchs.comhttp://www.pepperl-fuchs.com/

Von: Jan Molak [mailto:notifications@github.com] Gesendet: Dienstag, 17. November 2015 01:27 An: jan-molak/jenkins-build-monitor-plugin jenkins-build-monitor-plugin@noreply.github.com Cc: Daubner Andreas ADaubner@de.pepperl-fuchs.com Betreff: Re: [jenkins-build-monitor-plugin] "Couldn't compile the CSS from LESS sources" if plugin is located on network folder (#183)

Hey @adaubnerhttps://github.com/adaubner and thanks for reporting this. What version of java are you running your Jenkins on?

— Reply to this email directly or view it on GitHubhttps://github.com/jan-molak/jenkins-build-monitor-plugin/issues/183#issuecomment-157219089.

[e-news abonnieren]http://www.pepperl-fuchs.de/e-news [YouTube: Pepperl+Fuchs auf YouTube] http://www.youtube.com/user/PepperlFuchsGmbH [@PepperlFuchsDE folgen] https://twitter.com/PepperlFuchsDE [Pepperl+Fuchs auf XING] https://www.xing.com/companies/pepperl%252bfuchsgmbh

[Pepperl+Fuchs GmbH]http://www.pepperl-fuchs.com

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Pepperl+Fuchs GmbH, Mannheim Geschaeftsfuehrer/Managing Directors: Dr.-Ing. Gunther Kegel (Vors./CEO), Dr.-Ing. Peter Adolphs, Werner Guthier, Mehmet Hatiboglu Vorsitzender des Aufsichtsrats/Chairman of the supervisory board: Claus Michael Registergericht/Register Court: AG Mannheim HRB 4713.

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jan-molak commented 8 years ago

@adaubner - would you like to check if the latest version - 1.6+build.168 - resolved the issue for you?

Two things worth noting:

Please note: The version of Build Monitor mentioned in this ticket is not yet available on Jenkins Update Centre as it's a "beta" released to gather early feedback (changelog). To install the plugin from a .hpi file go to Manage Jenkins > Manage Plugins > Advanced > Upload

Looking forward to hearing from you!

Jan

ghost commented 8 years ago

Hi Jan.

Sorry, it´s not working yet:

Nov 18, 2015 2:15:51 PM jenkins.InitReactorRunner$1 onTaskFailed SEVERE: Failed Initializing plugin build-monitor-plugin java.lang.IllegalArgumentException: URI has an authority component at java.io.File.(Unknown Source) at com.smartcodeltd.jenkinsci.plugin.assetbundler.filters.LessCSS.(LessCSS.java:24) at com.smartcodeltd.jenkinsci.plugin.assetbundler.Dispatcher.postInitialize(Dispatcher.java:27) at hudson.PluginManager$2$1$2.run(PluginManager.java:389) at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:282) at jenkins.model.Jenkins$7.runTask(Jenkins.java:904) at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:210) at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source)

After a short look at google, this has to do with the UNC path. ☹

Best regards, Andreas

Von: Jan Molak [mailto:notifications@github.com] Gesendet: Mittwoch, 18. November 2015 01:57 An: jan-molak/jenkins-build-monitor-plugin jenkins-build-monitor-plugin@noreply.github.com Cc: Daubner Andreas ADaubner@de.pepperl-fuchs.com Betreff: Re: [jenkins-build-monitor-plugin] "Couldn't compile the CSS from LESS sources" if plugin is located on network folder (#183)

@adaubnerhttps://github.com/adaubner - would you like to check if the latest version - 1.6+build.168https://smartcode-opensource.ci.cloudbees.com/job/jenkins-build-monitor-plugin/168/artifact/target/build-monitor-plugin.hpi - resolved the issue for you?

Two things worth noting:

Please note: The version of Build Monitor mentioned in this ticket is not yet available on Jenkins Update Centre as it's a "beta" released to gather early feedback (changeloghttps://github.com/jan-molak/jenkins-build-monitor-plugin/compare/release-1.6+build.164...release-1.6+build.168). To install the plugin from a .hpi file go to Manage Jenkins > Manage Plugins > Advanced > Upload

Looking forward to hearing from you!

Jan

— Reply to this email directly or view it on GitHubhttps://github.com/jan-molak/jenkins-build-monitor-plugin/issues/183#issuecomment-157562058.

[e-news abonnieren]http://www.pepperl-fuchs.de/e-news [YouTube: Pepperl+Fuchs auf YouTube] http://www.youtube.com/user/PepperlFuchsGmbH [@PepperlFuchsDE folgen] https://twitter.com/PepperlFuchsDE [Pepperl+Fuchs auf XING] https://www.xing.com/companies/pepperl%252bfuchsgmbh

[Pepperl+Fuchs GmbH]http://www.pepperl-fuchs.com

SocialMedia2014

Pepperl+Fuchs GmbH, Mannheim Geschaeftsfuehrer/Managing Directors: Dr.-Ing. Gunther Kegel (Vors./CEO), Dr.-Ing. Peter Adolphs, Werner Guthier, Mehmet Hatiboglu Vorsitzender des Aufsichtsrats/Chairman of the supervisory board: Claus Michael Registergericht/Register Court: AG Mannheim HRB 4713.

Wichtiger Hinweis: Diese E-Mail einschliesslich ihrer Anhaenge enthaelt vertrauliche und rechtlich geschuetzte Informationen, die nur fuer den Adressaten bestimmt sind. Sollten Sie nicht der bezeichnete Adressat sein, so teilen Sie dies bitte dem Absender umgehend mit und loeschen Sie diese Nachricht und ihre Anhaenge. Die unbefugte Weitergabe, das Anfertigen von Kopien und jede Veraenderung der E-Mail ist untersagt. Der Absender haftet nicht fuer Inhalte von veraenderten E-Mails.. Important Information: This e-mail message including its attachments contains confidential and legally protected information solely intended for the addressee. If you are not the intended addressee of this message, please contact the addresser immediately and delete this message including its attachments. The unauthorized dissemination, copying and change of this e-mail are strictly forbidden. The addresser shall not be liable for the content of such changed e-mails.

jan-molak commented 8 years ago

Hey Andreas,

Yes, you're correct. The problem is caused by the Java File class not handling the Windows UNC paths correctly. As mentioned in my previous post, Java 7 update 60 fixed this problem, and if you're using Jenkins >= 1.598 it can use that fix.

Many thanks for reporting the second problem, the one with the authority. This seems to be caused by a different issue with the File class, and the way it's interacting with the URI class... Oh joy ;-)

The latest build (1.6+build.169, available here) should work around that problem. Please give it a try and let me know your thoughts!

Looking forward to hearing from you, Jan

ghost commented 8 years ago

Hello Jan.

Good news. The new version works!

Great job.

Best regards, Andreas

Von: Jan Molak [mailto:notifications@github.com] Gesendet: Mittwoch, 18. November 2015 23:25 An: jan-molak/jenkins-build-monitor-plugin jenkins-build-monitor-plugin@noreply.github.com Cc: Daubner Andreas ADaubner@de.pepperl-fuchs.com Betreff: Re: [jenkins-build-monitor-plugin] "Couldn't compile the CSS from LESS sources" if plugin is located on network folder (#183)

Hey Andreas,

Yes, you're correct. The problem is caused by the Java File class not handling the Windows UNC paths correctly. As mentioned in my previous post, Java 7 update 60 fixed this problem, and if you're using Jenkins >= 1.598 it can use that fix.

Many thanks for reporting the second problem, the one with the authority. This seems to be caused by a different issue with the File class, and the way it's interacting with the URI class... Oh joy ;-)

The latest build (1.6+build.169, available herehttps://smartcode-opensource.ci.cloudbees.com/job/jenkins-build-monitor-plugin/169/artifact/target/build-monitor-plugin.hpi) should work around that problem. Please give it a try and let me know your thoughts!

Looking forward to hearing from you, Jan

— Reply to this email directly or view it on GitHubhttps://github.com/jan-molak/jenkins-build-monitor-plugin/issues/183#issuecomment-157884270.

[e-news abonnieren]http://www.pepperl-fuchs.de/e-news [YouTube: Pepperl+Fuchs auf YouTube] http://www.youtube.com/user/PepperlFuchsGmbH [@PepperlFuchsDE folgen] https://twitter.com/PepperlFuchsDE [Pepperl+Fuchs auf XING] https://www.xing.com/companies/pepperl%252bfuchsgmbh

[Pepperl+Fuchs GmbH]http://www.pepperl-fuchs.com

SocialMedia2014

Pepperl+Fuchs GmbH, Mannheim Geschaeftsfuehrer/Managing Directors: Dr.-Ing. Gunther Kegel (Vors./CEO), Dr.-Ing. Peter Adolphs, Werner Guthier, Mehmet Hatiboglu Vorsitzender des Aufsichtsrats/Chairman of the supervisory board: Claus Michael Registergericht/Register Court: AG Mannheim HRB 4713.

Wichtiger Hinweis: Diese E-Mail einschliesslich ihrer Anhaenge enthaelt vertrauliche und rechtlich geschuetzte Informationen, die nur fuer den Adressaten bestimmt sind. Sollten Sie nicht der bezeichnete Adressat sein, so teilen Sie dies bitte dem Absender umgehend mit und loeschen Sie diese Nachricht und ihre Anhaenge. Die unbefugte Weitergabe, das Anfertigen von Kopien und jede Veraenderung der E-Mail ist untersagt. Der Absender haftet nicht fuer Inhalte von veraenderten E-Mails.. Important Information: This e-mail message including its attachments contains confidential and legally protected information solely intended for the addressee. If you are not the intended addressee of this message, please contact the addresser immediately and delete this message including its attachments. The unauthorized dissemination, copying and change of this e-mail are strictly forbidden. The addresser shall not be liable for the content of such changed e-mails.

jan-molak commented 8 years ago

Excellent! Thanks for your help with testing :-)