@Override
      public void childrenLoaded(@NotNull XDebuggerTreeNode node,
                                 @NotNull List<? extends XValueContainerNode<?>> children, boolean last) {
        if (last && node == getTree().getRoot()) {
          myLoaded.complete(node);
        }
      }
@Override
      public void childrenLoaded(@NotNull XDebuggerTreeNode node,
                                 @NotNull List<? extends XValueContainerNode<?>> children, boolean last)