{ "graph": null, "err": { "errs": [ { "range": "d2/testdata/d2compiler/TestCompile2/vars/errors/quoted-map.d2,6:0:31-6:2:33", "errmsg": "d2/testdata/d2compiler/TestCompile2/vars/errors/quoted-map.d2:7:1: cannot substitute map variable \"x\" in quotes" } ] } }