private void reportProblem(String qualifiedName, @Nullable Exception ex) {
    String reason = ex != null ? ex.getLocalizedMessage() : null;
    if (reason == null || reason.isEmpty()) {
      reason = JavaDebuggerBundle.message("error.io.error");
    }
    myProgress.addMessage(myDebuggerSession, MessageCategory.ERROR, qualifiedName + " : " + reason);
  }
private void reportProblem(String qualifiedName, @Nullable Exception ex)