Question

我正在执行ng serve，并且在生成块之后它无法编译。

同一个存储库正在同事的机器上工作，其版本如下：

节点版本：10.16.3
NPM版本：6.9.0
@ angular / cli：7.3.9

也尝试过：

对于nodejs lts / Dubnium，遇到相同的错误。
强制清理npm缓存后尝试npm i。
从系统中删除节点和npm并重新安装所有内容。

已执行命令：ng serve

错误是：

ERROR in ./src/assets/css/style.css (./node_modules/@angular-devkit/build-angular/src/angular-cli-files/plugins/raw-css-loader.js!./node_modules/postcss-loader/src??embedded!./src/assets/css/style.css)
Module build failed (from ./node_modules/postcss-loader/src/index.js):
TypeError: Cannot read property 'type' of undefined
    at /home/akashj/workspace/projects/frontEnd/src/assets/css/style.css:1999:3
    at stringifyNode (/home/akashj/workspace/projects/frontEnd/node_modules/postcss-value-parser/lib/stringify.js:2:19)
    at Function.stringify (/home/akashj/workspace/projects/frontEnd/node_modules/postcss-value-parser/lib/stringify.js:45:10)
    at Gradient.colorStops (/home/akashj/workspace/projects/frontEnd/node_modules/autoprefixer/lib/hacks/gradient.js:505:26)
    at Gradient.oldWebkit (/home/akashj/workspace/projects/frontEnd/node_modules/autoprefixer/lib/hacks/gradient.js:398:10)
    at Gradient.replace (/home/akashj/workspace/projects/frontEnd/node_modules/autoprefixer/lib/hacks/gradient.js:91:30)
    at Gradient.add (/home/akashj/workspace/projects/frontEnd/node_modules/autoprefixer/lib/value.js:148:20)
    at Gradient.add (/home/akashj/workspace/projects/frontEnd/node_modules/autoprefixer/lib/hacks/gradient.js:572:35)
    at Gradient.process (/home/akashj/workspace/projects/frontEnd/node_modules/autoprefixer/lib/prefixer.js:157:16)
    at /home/akashj/workspace/projects/frontEnd/node_modules/autoprefixer/lib/processor.js:327:15
    at /home/akashj/workspace/projects/frontEnd/node_modules/postcss/lib/container.js:190:18
    at /home/akashj/workspace/projects/frontEnd/node_modules/postcss/lib/container.js:135:18
    at Rule.each (/home/akashj/workspace/projects/frontEnd/node_modules/postcss/lib/container.js:101:16)
    at Rule.walk (/home/akashj/workspace/projects/frontEnd/node_modules/postcss/lib/container.js:131:17)
    at /home/akashj/workspace/projects/frontEnd/node_modules/postcss/lib/container.js:148:24
    at Root.each (/home/akashj/workspace/projects/frontEnd/node_modules/postcss/lib/container.js:101:16)
    at Root.walk (/home/akashj/workspace/projects/frontEnd/node_modules/postcss/lib/container.js:131:17)
ℹ ｢wdm｣: Failed to compile.

对于ng serve的整个控制台输出：https://pastebin.com/maHX3pCC

Answer 1

我解决了。该行上的CSS（如下所示）在末尾有一个逗号，之后没有任何值。因此postcss会引发错误。

background-image: linear-gradient(to right, #973a95, #055faa, );

删除了逗号，并按预期工作

background-image: linear-gradient(to right, #973a95, #055faa);

如何修复“模块构建失败（来自./node_modules/postcss-loader/src/index.js）”

1 个答案: