{
  "graph": null,
  "err": {
    "ioerr": null,
    "errs": [
      {
        "range": "d2/testdata/d2compiler/TestCompile/grid_edge.d2,2:1:17-2:7:23",
        "errmsg": "d2/testdata/d2compiler/TestCompile/grid_edge.d2:3:2: edge \"a -> b\" cannot enter grid \"hey\""
      },
      {
        "range": "d2/testdata/d2compiler/TestCompile/grid_edge.d2,4:1:27-4:11:37",
        "errmsg": "d2/testdata/d2compiler/TestCompile/grid_edge.d2:5:2: edge \"c -> hey.b\" cannot enter grid \"hey\""
      },
      {
        "range": "d2/testdata/d2compiler/TestCompile/grid_edge.d2,5:1:39-5:11:49",
        "errmsg": "d2/testdata/d2compiler/TestCompile/grid_edge.d2:6:2: edge \"hey.a -> c\" cannot enter grid \"hey\""
      }
    ]
  }
}