修改cocos creator引擎后ReferenceError: cc is not defined

Creator 2.x
#1

直接将engine 拷贝到另一个地址，在自定义引擎中选择这个engine之后报这个错，求教各位大佬，这是怎么回事

ReferenceError: cc is not defined
at Object. (/Applications/CocosCreator_1.10.app/Contents/Resources/app.asar/editor/page/engine-extends/asset-extends/font.js:1:156)
at Object. (/Applications/CocosCreator_1.10.app/Contents/Resources/app.asar/editor/page/engine-extends/asset-extends/font.js:2:3)
at Module._compile (module.js:571:32)
at Object.Module._extensions…js (module.js:580:10)
at Module.load (module.js:488:32)
at tryModuleLoad (module.js:447:12)
at Function.Module._load (module.js:439:3)
at Module.require (module.js:498:17)
at require (internal/module.js:20:19)
at Object. (/Applications/CocosCreator_1.10.app/Contents/Resources/app.asar/editor/page/engine-extends/asset-extends/index.js:1:156)

属性检查器
ReferenceError: cc is not defined

#2

遇到同样的问题，顶。解决了吗？

#3

engine需要编译的，看一下engine编译文档

#4

gulp build成功了，还是报这个错。我把creator里面的engine目录完全复制出来，一点不改，配置了引擎路径就报这个错。Cocos Creator 1.10.2

#5

ReferenceError: cc is not defined
一样的报错

#6

解决了吗？

#7

creator有bug，在全局设置里去设就是好的。项目设置里设了就报这个错