Cannot run webdev serve with @JS demo

[jimmyshiau]

I tried to run webdev serve with chartjs demo
annotations seems not works with webdev

Uncaught TypeError: Cannot read property 'new' of undefined
    at example.main (example.dart:14)
    at Function.$0 (client.js:11298)
    at client.js:10480
    at nj.a (client.js:1187)
    at nj.$2 (client.js:4892)
    at Object.bM (client.js:1174)
    at nF.eQ (client.js:10482)
    at nF.$1 (client.js:10459)
    at mG.iB (client.js:5435)
    at mG.dv (client.js:5439)
    at eX.bz (client.js:5262)
    at dx.ds (client.js:5346)
    at fB.es (client.js:5374)
    at mE.$0 (client.js:5363)
    at Object.uw (client.js:1267)
    at kC.uB (client.js:1269)
    at lB.$1 (client.js:4843)
    at v6 (client.js:441)
    at MutationObserver.<anonymous> (client.js:449)

[jakemac53]

If you drop back to build_web_compilers: ^1.0.0 then it should work. See dart-lang/sdk#36912 for more information and updates.