Flaky source lookup while debugging apps deployed on Wildfly ------------------------------------------------------------ Key: JBIDE-20804 URL: https://issues.jboss.org/browse/JBIDE-20804 Project: Tools (JBoss Tools) Issue Type: Bug Components: maven Affects Versions: 4.3.0.CR1 Reporter: Fred Bricon Assignee: Fred Bricon Priority: Critical Fix For: 4.3.0.CR2 When debugging an application deployed on Wildfly, some sources can not be found even though a matching source jar exists in Maven Central. - create an html5 app - put a breakpoint on MemberService.listAllMembers() - Debug As > Debug on Server (choose Wildfly 10) - when the web page is displayed, the breakpoint is hit - go down the stacktrace, source should be downloaded for each line - reach io.undertow.server.handlers.PredicateHandler, no source can be found The problem is caused by the class file being found in the wildfly-cli client jar. But it has no matching source jar containing the Predicate.java file. The same class exists in undertow-core.jar, which has a matching source jar. But the source lookup stopped once it found wildfly-cli.jar, regardless if an actual source could be found. It should keep looking until an actual source is found