JDIStackFrame dropFrame = null;
Iterator<JDIStackFrame> iter = dropFrames.iterator();
while (iter.hasNext()) {
try {
dropFrame = iter.next();
dropFrame.dropToFrame();
} catch (DebugException de) {
notifyFailedDrop(
((JDIThread) dropFrame.getThread())
.computeStackFrames(),
replacedClassNames);