creator 版本2.0.9
同样的代码什么都没改，昨天还能正常导出，今天导出iOS必然报错。
对比发现services.json会在打开creator时在线更新，于是回退services.json，断网阻止更新，能正常导出了。
提供报错信息：
SyntaxError: Unexpected token
in JSON at position 1556
at JSON.parse ()
at Object.l [as readJson] (/Applications/CocosCreator.app/Contents/Resources/app.asar/editor/builtin/cocos-services/panel/utils/utils.js:1:649)
at Object.readEnableService (/Applications/CocosCreator.app/Contents/Resources/app.asar/editor/builtin/cocos-services/panel/utils/serviceConfig.js:1:662)
at Object.execInstallNativePlatformScript (/Applications/CocosCreator.app/Contents/Resources/app.asar/editor/builtin/cocos-services/panel/utils/ccServices.js:1:2875)
at s (/Applications/CocosCreator.app/Contents/Resources/app.asar/editor/builtin/cocos-services/main.js:1:315)
at /Applications/CocosCreator.app/Contents/Resources/app.asar/editor-framework/lib/share/polyfills.js:1:286
at Promise ()
at /Applications/CocosCreator.app/Contents/Resources/app.asar/editor-framework/lib/share/polyfills.js:1:260
at /Applications/CocosCreator.app/Contents/Resources/app.asar/editor/lib/builder/index.js:1:858
at
at then.e (/Applications/CocosCreator.app/Contents/Resources/app.asar/editor/lib/builder/index.js:1:885)
at
at process._tickDomainCallback (internal/process/next_tick.js:135:7)
Build Failed: SyntaxError: Unexpected token
in JSON at position 1556
at JSON.parse ()
at Object.l [as readJson] (/Applications/CocosCreator.app/Contents/Resources/app.asar/editor/builtin/cocos-services/panel/utils/utils.js:1:649)
at Object.readEnableService (/Applications/CocosCreator.app/Contents/Resources/app.asar/editor/builtin/cocos-services/panel/utils/serviceConfig.js:1:662)
at Object.execInstallNativePlatformScript (/Applications/CocosCreator.app/Contents/Resources/app.asar/editor/builtin/cocos-services/panel/utils/ccServices.js:1:2875)
at s (/Applications/CocosCreator.app/Contents/Resources/app.asar/editor/builtin/cocos-services/main.js:1:315)
at /Applications/CocosCreator.app/Contents/Resources/app.asar/editor-framework/lib/share/polyfills.js:1:286
at Promise ()
at /Applications/CocosCreator.app/Contents/Resources/app.asar/editor-framework/lib/share/polyfills.js:1:260
at /Applications/CocosCreator.app/Contents/Resources/app.asar/editor/lib/builder/index.js:1:858
at
at r.waterfall.r (/Applications/CocosCreator.app/Contents/Resources/app.asar/editor/lib/builder/index.js:1:3393)
at /Applications/CocosCreator.app/Contents/Resources/app.asar/node_modules/async/lib/async.js:52:16
at /Applications/CocosCreator.app/Contents/Resources/app.asar/node_modules/async/lib/async.js:696:30
at /Applications/CocosCreator.app/Contents/Resources/app.asar/node_modules/async/lib/async.js:167:37
at /Applications/CocosCreator.app/Contents/Resources/app.asar/node_modules/async/lib/async.js:1209:30
at Gulp.doneCallback (/Applications/CocosCreator.app/Contents/Resources/app.asar/editor/core/gulp-build.js:1:27675)
at Gulp.Orchestrator.stop (/Applications/CocosCreator.app/Contents/Resources/app.asar/node_modules/orchestrator/index.js:150:9)
at /Applications/CocosCreator.app/Contents/Resources/app.asar/node_modules/orchestrator/index.js:277:22
at finish (/Applications/CocosCreator.app/Contents/Resources/app.asar/node_modules/orchestrator/lib/runTask.js:21:8)
这种在线更新能不能自测充分点，把所有人开发环境搞挂了有点尴尬