private static String getClasspathString(ModuleChunk chunk) {
    final Set<String> cp = new LinkedHashSet<>();
    for (File file : ProjectPaths.getCompilationClasspathFiles(chunk, chunk.containsTests(), false, false)) {
      if (file.exists()) {
        cp.add(FileUtil.toCanonicalPath(file.getPath()));
      }
    }
    return StringUtil.join(cp, File.pathSeparator);
  }
private static String getClasspathString(ModuleChunk chunk)