@Override
      protected @NotNull BaseDataReader createErrorDataReader() {
        return new LineReader(createProcessErrReader(),
                              readerOptions().policy(),
                              new BufferingTextSplitter((line, isCr) -> onLineAvailable(line, isCr, ProcessOutputTypes.STDERR)),
                              myPresentableName);
      }
@Override
      protected @NotNull BaseDataReader createErrorDataReader()