我项目中没有用到 getParameter 或者 parameter 这样名称的属性，方法。
报错如下：
Build Failed: TypeError: Cannot convert undefined or null to object
at Function.keys ()
at module.exports.getAssetUuids (D:\CocosCreator\resources\app.asar\editor\core\build-results.js:1:438)
at Gulp. (D:\CocosCreator\resources\app.asar\editor\core\gulp-build.js:1:9230)
at module.exports (D:\CocosCreator\resources\app.asar\node_modules\orchestrator\lib\runTask.js:34:7)
at Gulp.Orchestrator._runTask (D:\CocosCreator\resources\app.asar\node_modules\orchestrator\index.js:273:3)
at Gulp.Orchestrator._runStep (D:\CocosCreator\resources\app.asar\node_modules\orchestrator\index.js:214:10)
at D:\CocosCreator\resources\app.asar\node_modules\orchestrator\index.js:279:18
at finish (D:\CocosCreator\resources\app.asar\node_modules\orchestrator\lib\runTask.js:21:8)
at cb (D:\CocosCreator\resources\app.asar\node_modules\orchestrator\lib\runTask.js:29:3)
at BrowserWindow. (D:\CocosCreator\resources\app.asar\editor\core\gulp-build.js:1:8327)
at r.waterfall.r (D:\CocosCreator\resources\app.asar\editor\core\builder.js:1:3156)
at D:\CocosCreator\resources\app.asar\node_modules\async\lib\async.js:52:16
at D:\CocosCreator\resources\app.asar\node_modules\async\lib\async.js:696:30
at D:\CocosCreator\resources\app.asar\node_modules\async\lib\async.js:167:37
at D:\CocosCreator\resources\app.asar\node_modules\async\lib\async.js:1209:30
at Gulp.doneCallback (D:\CocosCreator\resources\app.asar\editor\core\gulp-build.js:1:21670)
at Gulp.Orchestrator.stop (D:\CocosCreator\resources\app.asar\node_modules\orchestrator\index.js:150:9)
at D:\CocosCreator\resources\app.asar\node_modules\orchestrator\index.js:277:22
at finish (D:\CocosCreator\resources\app.asar\node_modules\orchestrator\lib\runTask.js:21:8)
TypeError: Cannot read property ‘getParameter’ of null
at Device._initCaps (D:\CocosCreator\resources\engine\bin.cache\dev\cocos2d\core\renderer\render-engine.js:5044:46)
at new Device (D:\CocosCreator\resources\engine\bin.cache\dev\cocos2d\core\renderer\render-engine.js:5009:18)
at Object.initCanvas (D:\CocosCreator\resources\engine\bin.cache\dev\cocos2d\core\renderer\index.js:85:31)
at Object._initRenderer (D:\CocosCreator\resources\engine\bin.cache\dev\cocos2d\core\CCGame.js:361:30)
at Object._initEngine (D:\CocosCreator\resources\engine\bin.cache\dev\cocos2d\core\CCGame.js:107:22)
at Object._prepareFinished (D:\CocosCreator\resources\engine\bin.cache\dev\cocos2d\core\CCGame.js:115:22)
at Object.prepare (D:\CocosCreator\resources\engine\bin.cache\dev\cocos2d\core\CCGame.js:154:26)
at Object.run (D:\CocosCreator\resources\engine\bin.cache\dev\cocos2d\core\CCGame.js:160:22)
at D:\CocosCreator\resources\app.asar\editor\page\build\build-worker.js:1:1458
at fn (D:\CocosCreator\resources\app.asar\node_modules\async\lib\async.js:746:34)
at EventEmitter.s (D:\CocosCreator\resources\app.asar\editor\core\gulp-build.js:1:7989)
at Object.onceWrapper (events.js:293:19)
at emitTwo (events.js:106:13)
at EventEmitter.emit (events.js:194:7)
at WebContents. (D:\CocosCreator\resources\electron.asar\browser\api\web-contents.js:247:13)
at emitTwo (events.js:106:13)
at WebContents.emit (events.js:194:7)