@Override
  protected @NotNull ErrorViewStructure createErrorViewStructure(Project project, boolean canHideWarnings) {
    return new ErrorViewStructure(project, canHideWarnings) {
      @Override
      protected @NotNull GroupingElement createGroupingElement(String groupName, Object data, VirtualFile file) {
        return new GroupingElement(groupName, data, file) {
          @Override
          public boolean isRenderWithBoldFont() {
            return false;
          }
        };
      }
    };
  }
@Override
  protected @NotNull ErrorViewStructure createErrorViewStructure(Project project, boolean canHideWarnings)