最近,使用Angular6,我开始在浏览器控制台中观察到描述性极差的堆栈跟踪:
ERROR错误:“ [对象对象]”
resolvePromise
http://localhost:8080/polyfills.js:3136:31 resolvePromise
http://localhost:8080/polyfills.js:3093:17 scheduleResolveOrReject
http://localhost:8080/polyfills.js:3195:17 invokeTask
http://localhost:8080/polyfills.js:2743:17 onInvokeTask
http://localhost:8080/vendor.js:36899:24 invokeTask
http://localhost:8080/polyfills.js:2742:17 runTask
http://localhost:8080/polyfills.js:2510:28 raineMicroTaskQueue
http://localhost:8080/polyfills.js:2917:25 invokeTask
http://localhost:8080/polyfills.js:2822:21 invokeTask
http://localhost:8080/polyfills.js:3862:9 globalZoneAwareCallback
http://localhost:8080/polyfills.js:3888:17 core.js:1673
defaultErrorLogger
core.js:1673
./node_modules/@angular/core/fesm5/core.js
/ErrorHandler.prototype.handleError
core.js:1719
下一个
core.js:4319:109
./node_modules/@angular/core/fesm5/core.js
/EventEmitter.prototype.subscribe/schedulerFn << br /> core.js:3555:34
./node_modules/rxjs/_esm5/internal/Subscriber.js
/SafeSubscriber.prototype.__tryOrUnsub
Subscriber.js:195
./node_modules/rxjs/_esm5/internal/Subscriber.js
/SafeSubscriber.prototype.next
Subscriber.js:133
./node_modules/rxjs/_esm5/internal/Subscriber.js
/Subscriber.prototype._next
Subscriber.js:77
./node_modules/rxjs/_esm5/internal/Subscriber.js
/Subscriber.prototype.next
Subscriber.js:54
./node_modules/rxjs/_esm5/internal/Subject.js/Subject.prototype.next
Subject.js:47
./node_modules/@angular/core/fesm5/core.js/EventEmitter.prototype.emit
core.js:3539:52
onHandleError / << br /> core.js:3846:48
./node_modules/zone.js/dist/zone.js/ zone.js:388
./node_modules/zone.js/dist/zone.js/ zone.js:138
./node_modules/@angular/core/fesm5/core.js
/NgZone.prototype.runOutsideAngular
core.js:3783
onHandleError
core.js:3846
./node_modules/zone.js/dist/zone.js
/ zone.js:392
./node_modules/zone.js/dist/zone.js/ zone.js:154
_loop_1
zone.js:677
./node_modules/zone.js/dist/zone.js/ zone.js:686
rainMicroTaskQueue
zone.js:602
./node_modules/zone.js/dist/zone.js/ zone.js:500
invokeTask
zone.js:1540
globalZoneAwareCallback
zone.js:1566
我怀疑路由模块中存在一些错误,因此我粘贴了配置:
const routes = [
{
path: 'wordspreview/:id',
component: WordsPreviewComponent
},
{
path: 'wordspreview',
component: WordsPreviewComponent
},
{
path: 'search/:query',
component: SearchResultsComponent
},
{
path: '',
redirectTo: '/wordspreview',
pathMatch: 'full'
}
};
希望有人可以提供帮助。
答案 0 :(得分:0)
我刚刚发现了这个错误。
无法在其他任何地方使用Google,我将在此处留下解决方案以帮助下一个潜在受害者:
constructor(private router : Router,
[...]
this.router.navigate([site, id]);
我做错了是导航到错误的site
。调试起来很困难,因为它只出现在一些罕见的错误site
值上。