https://issues.apache.org/bugzilla/show_bug.cgi?id=56242
Mark Thomas <ma...@apache.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |INVALID OS| |All --- Comment #3 from Mark Thomas <ma...@apache.org> --- If you start Tomcat with -Xverify:none (not something I'd recommend doing) the problem goes away. This looks like a VisualVM bug that is triggered by one of the velocity classes. As an alternative, attach VisualVM and then deploy the Velocity app. For those wondering how I stumbled across the solution: 1. Google "attach: task_for_pid(23490) failed (5)" 2. Read through the VisualVm bug reports that finds 3. Specifically read this one: https://java.net/jira/browse/VISUALVM-326 4. Experiment with the settings suggested in that report to see which are actually required I'd recommend opening a VisalVM bug for this. I concur that this is a Mac specific error. -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org