【发布时间】:2022-10-17 20:08:59
【问题描述】:
启用 sourceMap true 时,Angular 14 开发版本不起作用
[error] HookWebpackError: Unexpected token / in JSON at position 0
at makeWebpackError (C:\Users\AK\Desktop\app\cc\node_modules\webpack\lib\HookWebpackError.js:48:9)
at C:\Users\AK\Desktop\app\cc\node_modules\webpack\lib\Compilation.js:3060:12
at eval (eval at create (C:\Users\AK\Desktop\app\cc\node_modules\tapable\lib\HookCodeFactory.js:33:10), <anonymous>:44:1)
at fn (C:\Users\AK\Desktop\app\cc\node_modules\webpack\lib\Compilation.js:480:17)
at _next2 (eval at create (C:\Users\AK\Desktop\app\cc\node_modules\tapable\lib\HookCodeFactory.js:33:10), <anonymous>:41:1)
at eval (eval at create (C:\Users\AK\Desktop\app\cc\node_modules\tapable\lib\HookCodeFactory.js:33:10), <anonymous>:60:1)
-- inner error --
SyntaxError: Unexpected token / in JSON at position 0
at JSON.parse (<anonymous>)
at C:\Users\AK\Desktop\app\cc\node_modules\@angular-devkit\build-angular\src\webpack\plugins\devtools-ignore-plugin.js:42:38
at fn (C:\Users\AK\Desktop\app\cc\node_modules\webpack\lib\Compilation.js:478:10)
at _next2 (eval at create (C:\Users\AK\Desktop\app\cc\node_modules\tapable\lib\HookCodeFactory.js:33:10), <anonymous>:41:1)
at eval (eval at create (C:\Users\AK\Desktop\app\cc\node_modules\tapable\lib\HookCodeFactory.js:33:10), <anonymous>:60:1)
【问题讨论】:
-
直到昨天一切正常,突然这个问题开始了。
-
从构建脚本中删除 --watch 后,它开始使用 sourceMap:true 构建,最近似乎有些东西坏了
标签: angular webpack-5 angular14