线上小程序出现以下报错，无法定位，求官方解答：

SubContext evaluateScriptFile "/app-service.js" failed: error code 0

Error: SubContext evaluateScriptFile "/app-service.js" failed: error code 0

at v.evaluateScriptFile (WAServiceMainContext.js:2:135265)

at WAServiceMainContext.js:2:141161

at w (WAServiceMainContext.js:2:141093)

at WAServiceMainContext.js:2:141908

at g (WAServiceMainContext.js:2:83042)

at Object._ [as onReady] (WAServiceMainContext.js:2:83321)

at r.<anonymous> (WAServiceMainContext.js:2:141716)

at WAServiceMainContext.js:2:138142

at WAServiceMainContext.js:2:210247

at WAServiceMainContext.js:2:209332