我得到的错误是，说无法读取null的属性“0”，但不确定它指的是什么。。
$ ember build --prod
cleaning up...
Build failed.
File: assets/api.css
The Broccoli Plugin: [broccoli-persistent-filter:CleanCSSFilter] failed with:
TypeError: Cannot read property '0' of null
at findNameRoot (/Users/hodaraadam/dev/Apps/api/node_modules/clean-css/lib/selectors/extractor.js:66:59)
at extract (/Users/hodaraadam/dev/Apps/api/node_modules/clean-css/lib/selectors/extractor.js:36:9)
at restructure (/Users/hodaraadam/dev/Apps/api/node_modules/clean-css/lib/selectors/restructure.js:297:22)
at optimize (/Users/hodaraadam/dev/Apps/api/node_modules/clean-css/lib/selectors/advanced.js:71:5)
at minify (/Users/hodaraadam/dev/Apps/api/node_modules/clean-css/lib/clean.js:228:5)
at whenSourceMapReady (/Users/hodaraadam/dev/Apps/api/node_modules/clean-css/lib/clean.js:135:7)
at /Users/hodaraadam/dev/Apps/api/node_modules/clean-css/lib/clean.js:155:14
at CleanCssPromise.CleanCSS.minify (/Users/hodaraadam/dev/Apps/api/node_modules/clean-css/lib/clean.js:127:42)
at promisify (/Users/hodaraadam/dev/Apps/api/node_modules/clean-css-promise/index.js:31:9)
at CleanCssPromise.minify (/Users/hodaraadam/dev/Apps/api/node_modules/clean-css-promise/index.js:30:14)
1条答案
按热度按时间von4xj4u1#
您的代码中有一个错误，它来自
TypeError: Cannot read property '0' of null.请检查您的代码并检查此错误的来源。