There are three possible causes here:
Another thing that can make stepping seem not to work exhibits itself while control is stopped on a given breakpoint. Despite subsequent requests to step through code, no new lines seem to be reached in the file editor, but if you watch the stack trace pane you see the line numbers properly stepping through the code. The problem occurs because you have opened the file using the file system rather than an Eclipse “project”. FusionDebug only works with Eclipse projects, please open the file by clicking on it from within the Eclipse project instead of using the Eclipse File->Open File… menu.
|Platform:||Solaris, MacOS, Linux, Windows 2003, Windows 2000, Windows XP|