角度构建错误:类型错误:无法读取未定义的属性“行" [英] angular build error: TypeError: Cannot read property 'line' of undefined

问题描述

我突然面临生产的构建失败错误.我正在运行这个命令:

I am suddenly facing build fail error for production. I am running this command:

ng build --prod

并收到以下错误:

D:\a\1\s\node_modules\clean-css\lib\reader\input-source-map-

tracker.js:37
  if (originalPosition.line === null && line > 1 && selectorFallbacks > 0) {
                      ^
TypeError: Cannot read property 'line' of undefined
    at originalPositionFor (D:\a\1\s\node_modules\clean-css\lib\reader\input-source-map-tracker.js:37:23)
    at originalMetadata (D:\a\1\s\node_modules\clean-css\lib\tokenizer\tokenize.js:486:43)
    at intoTokens (D:\a\1\s\node_modules\clean-css\lib\tokenizer\tokenize.js:435:68)
    at tokenize (D:\a\1\s\node_modules\clean-css\lib\tokenizer\tokenize.js:74:10)
    at fromStyles (D:\a\1\s\node_modules\clean-css\lib\reader\read-sources.js:147:12)
    at fromString (D:\a\1\s\node_modules\clean-css\lib\reader\read-sources.js:48:10)
    at doReadSources (D:\a\1\s\node_modules\clean-css\lib\reader\read-sources.js:33:12)
    at readSources (D:\a\1\s\node_modules\clean-css\lib\reader\read-sources.js:24:10)
    at D:\a\1\s\node_modules\clean-css\lib\clean.js:99:12
    at _combinedTickCallback (internal/process/next_tick.js:67:7)
    at process._tickCallback (internal/process/next_tick.js:98:9)
Error: C:\Program Files\Git\bin\bash.exe failed with return code: 1

几天前它曾经可以正常工作，但突然停止工作.有没有人知道为什么会这样?

It used to work fine a few days ago but suddenly stopped working. Does any body have idea that why is this happening?

(我使用的是 angular cli 版本 1.6.7)

(I am using angular cli version 1.6.7)

提前致谢

推荐答案

好的！已确认这发生在最新版本的 angular cli 中.

Alright! It's confirmed that this is happening in latest version of angular cli.

我终于通过将版本降低到 1.6.7 并删除 ^ 来解决我的问题即使在降低版本后我也面临这个问题:

I finally fixed my issue by lowering version to 1.6.7 and by removing ^ I was facing this issue even after lowering version:

"@angular/cli": "^1.6.7"

"@angular/cli": "^1.6.7"

然后我删除了 ^ 以修复 cli 版本，现在它可以正常工作了.

Then I removed ^ to fix the cli version and now it works fine.

我请求 angular 团队修复这个 angular cli 问题，以便我们可以使用最新版本.

I request angular team that please fix this angular cli issue so that we can use latest versions.

我希望这会有所帮助.

这篇关于角度构建错误:类型错误:无法读取未定义的属性“行"的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！