https://connect.hyland.com/t5/nuxeo-forum/how-to-debug-the-catalina-jar-while-debugging-the-nuxeo/m-p/317430#M4431 <P>About the last error, the catalina sources are not included in the SDK. You may extend it by hand by providing the convienent zip file in the folder sdk/sources and re-register the SDK in your eclipse.</P> <P>But, Can you explain further more your primary use case ? Nuxeo tomcat adaptor is already based on it's own class loader. If you're overrding it by your own without a specialization, you're going to break our tomcat integration.</P> Tue, 12 Aug 2014 15:52:00 GMT slacoin_Lacoin 2014-08-12T15:52:00Z https://connect.hyland.com/t5/nuxeo-forum/how-to-debug-the-catalina-jar-while-debugging-the-nuxeo/m-p/317429#M4430 <P>I have one senario in which we are using a custom class loader by extending the <CODE>org.apache.catalina.loader.WebappClassLoader</CODE></P> <P>i have made the extending class singleton . I get an unexpected error while using the classLoader second time onwards First time it works fine .</P> <P>The error is</P> <PRE><CODE>Caused by: java.lang.NullPointerException at org.apache.catalina.loader.WebappClassLoader.findResourceInternal(WebappClassLoader.java:2956) at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2830) at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1173) at fr.studec.webxml.s1000d18.exporter.utilities.PublisherHelper$1.run(PublisherHelper.java:99) ... 1 more </CODE></PRE> <P>I when i try to debug the org.apache.catalina.loader.WebappClassLoader I get this message</P> <PRE><CODE>The JAR of this class file belongs the container "Nuxeo Sdk" (Main) .Which do not allow modification to the source attached </CODE></PRE> <P>Can someone help me to fix above two issue Thanks Atul</P> Wed, 06 Aug 2014 09:34:28 GMT https://connect.hyland.com/t5/nuxeo-forum/how-to-debug-the-catalina-jar-while-debugging-the-nuxeo/m-p/317429#M4430 atul_ 2014-08-06T09:34:28Z https://connect.hyland.com/t5/nuxeo-forum/how-to-debug-the-catalina-jar-while-debugging-the-nuxeo/m-p/317430#M4431 <P>About the last error, the catalina sources are not included in the SDK. You may extend it by hand by providing the convienent zip file in the folder sdk/sources and re-register the SDK in your eclipse.</P> <P>But, Can you explain further more your primary use case ? Nuxeo tomcat adaptor is already based on it's own class loader. If you're overrding it by your own without a specialization, you're going to break our tomcat integration.</P> Tue, 12 Aug 2014 15:52:00 GMT https://connect.hyland.com/t5/nuxeo-forum/how-to-debug-the-catalina-jar-while-debugging-the-nuxeo/m-p/317430#M4431 slacoin_Lacoin 2014-08-12T15:52:00Z