Errors: {
  org-dartlang-debug:synthetic_debug_expression:1:5: Error: Method not found: 'Directory'.
  new Directory("test")
      ^^^^^^^^^
}
method /* from org-dartlang-debug:synthetic_debug_expression */ debugExpr() → dynamic
  return invalid-expression "org-dartlang-debug:synthetic_debug_expression:1:5: Error: Method not found: 'Directory'.\nnew Directory(\"test\")\n    ^^^^^^^^^";