https://answers.axonivy.com/questions/1485/checkstyle-plugin-sourcecode-analyzer-for-ivy-designer<p>Hi</p> <p>I installed the Checkstyle Plugin (Version 6.9.0.201508291549) for the Ivy Designer 5.1.7. Installation works fine when removing the "Contact all update sites...." flag.</p> <p>Now I have the Problem that it sometimes work and sometimes I get the following error:</p> <p>org.dom4j.DocumentFactory cannot be cast to org.dom4j.DocumentFactory Image?<img alt="dom4j" src="http://s14.postimg.org/4fei2zx1d/dom4j_error.png"></p> <p>For me it seems it has a conflict with another library. Depending on which library is loaded first it works.</p> <p>Any idea what causes the problem? Or is there another source code analyzer that works with the Ivy Designer?</p>enTue, 29 Sep 2015 17:00:29 -0400https://answers.axonivy.com/questions/1485/checkstyle-plugin-sourcecode-analyzer-for-ivy-designer/1494<p>In the meantime, I figured out the reason why it sometimes work and sometimes not. It depends on the perspective. Start the designer with "Process Model" or "Process Development" perspective and it it does not work. Start with "Java" perspective and it works. </p> <p>That behaviour works well for me.</p>MichaelTue, 29 Sep 2015 17:00:29 -0400https://answers.axonivy.com/questions/1485/checkstyle-plugin-sourcecode-analyzer-for-ivy-designer/1494https://answers.axonivy.com/questions/1485/checkstyle-plugin-sourcecode-analyzer-for-ivy-designer#1493<p>The first error is the mentioned exception. In the Error Log are some follow up exceptions about not finding the checkstyle-metadata.xml. I guess this is, because it cannopt open the file.</p>MichaelTue, 29 Sep 2015 17:00:25 -0400https://answers.axonivy.com/questions/1485/checkstyle-plugin-sourcecode-analyzer-for-ivy-designer#1493https://answers.axonivy.com/questions/1485/checkstyle-plugin-sourcecode-analyzer-for-ivy-designer#1490<p>I also installed the Checkstyle Plugin with the same versions but do not get such exceptions. Can you open the Error View and see if there are more information about the error available there?</p>Reto WeissTue, 29 Sep 2015 16:24:17 -0400https://answers.axonivy.com/questions/1485/checkstyle-plugin-sourcecode-analyzer-for-ivy-designer#1490