@Override
    public @NotNull SourceToOutputMappingImpl createStorage(File targetDataDir, PathRelativizerService relativizer) throws IOException {
      return new SourceToOutputMappingImpl(new File(new File(targetDataDir, SRC_TO_OUTPUT_STORAGE), SRC_TO_OUTPUT_FILE_NAME), relativizer);
    }
@Override
    public @NotNull SourceToOutputMappingImpl createStorage(File targetDataDir, PathRelativizerService relativizer)