我正在使用Angular,但在服务器上的生产环境中,我得到了这个错误:
https://daphneprojects.nl/invoices see here at this link.
Error: Uncaught (in promise): NullInjectorError: StaticInjectorError[A -> A]:
StaticInjectorError(Platform: core)[A -> A]:
NullInjectorError: No provider for A!
NullInjectorError: StaticInjectorError[A -> A]:
StaticInjectorError(Platform: core)[A -> A]:
NullInjectorError: No provider for A!
at A.get (main.2023b441a151556b775e.js:1)
at main.2023b441a151556b775e.js:1
at A (main.2023b441a151556b775e.js:1)
at A.get (main.2023b441a151556b775e.js:1)
at main.2023b441a151556b775e.js:1
at A (main.2023b441a151556b775e.js:1)
at A.get (main.2023b441a151556b775e.js:1)
at Dn (main.2023b441a151556b775e.js:1)
at A.get (main.2023b441a151556b775e.js:1)
at gi (main.2023b441a151556b775e.js:1)
at k (polyfills.49ef6fea8d1bad7c3dc1.js:1)
at k (polyfills.49ef6fea8d1bad7c3dc1.js:1)
at polyfills.49ef6fea8d1bad7c3dc1.js:1
at e.invokeTask (polyfills.49ef6fea8d1bad7c3dc1.js:1)
at Object.onInvokeTask (main.2023b441a151556b775e.js:1)
at e.invokeTask (polyfills.49ef6fea8d1bad7c3dc1.js:1)
at t.runTask (polyfills.49ef6fea8d1bad7c3dc1.js:1)
at g (polyfills.49ef6fea8d1bad7c3dc1.js:1)
at t.invokeTask [as invoke] (polyfills.49ef6fea8d1bad7c3dc1.js:1)
at f (polyfills.49ef6fea8d1bad7c3dc1.js:1)在本地我没有这个错误,这会是什么呢?我不知道要显示什么代码,因为异常太抽象了。
发布于 2020-03-29 16:34:31
显然,您在一个模块中使用了一个服务,但此服务在模块文件中未正确注入。如果您将服务放入该模块的提供者,请签入该模块文件。
发布于 2020-03-29 19:28:32
此错误是由于awesomefont import { faEuroSign } from '@fortawesome/free-solid-svg-icons';造成的
本模块:从‘@fortawesome/angular-fontawesome’导入{ FontAwesomeModule };
https://stackoverflow.com/questions/60911348
复制相似问题