如何调试"[object ErrorEvent]引发"错误消息?我的业力/茉莉花测试中出现错误? [英] How do I debug a "[object ErrorEvent] thrown" error in my Karma/Jasmine tests?
问题描述
我有几个失败的测试，仅输出[object ErrorEvent] thrown.我在控制台中看不到任何可帮助我查明有问题的代码的内容.我需要做些什么来追踪这些东西吗?
I have several failing tests that only output [object ErrorEvent] thrown. I don't see anything in the console that helps me pinpoint the offending code. Is there something I need to do to track these down?
:我正在运行Karma v1.70，Jasmine v2.7.0
: I'm running Karma v1.70, Jasmine v2.7.0
推荐答案
仅供参考:运行测试后，只需打开 DevTools控制台，您就可以找到确切的错误.
FYI: you can find the exact error thrown just by open DevTools Console once your tests are running.
作为一种快速解决方案，您可以尝试在没有源地图的情况下运行测试:
As a quickfix you can try to run your tests without sourcemaps:
CLI v6.0.8及更高版本
--source-map=false
CLI v6.0.x早期版本
--sourceMap=false
CLI v1.x
--sourcemaps=false
快捷方式
ng test -sm=false也可能有效
该 https://github.com/angular/angular-cli/issues/7296
更新:
我也遇到了这个问题，所以我刚迁移到最新的cli，并确保所有软件包都在package.json中进行了更新，并且我完全重新安装了node_modules，所以现在问题已经解决了.
UPDATE:
I had that issue as well, so I just migrated to the latest cli and make sure that all packages are updated in package.json also I fully reinstalled the node_modules so now the issue has gone.
这篇关于如何调试"[object ErrorEvent]引发"错误消息?我的业力/茉莉花测试中出现错误?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！
