SharePointOnline/Angular-错误：未捕获的错误：区域已加载

我已经在 Angular 中创建了项目并使用内容编辑器添加到 SharePoint 页面中。

直到昨天它都可以正常工作。但它在加载页面时抛出以下错误。

zone-evergreen.js:42 Uncaught Error: Zone already loaded.
    at zone-evergreen.js:42
    at Object.pDpN (zone-evergreen.js:635)
    at __webpack_require__ (bootstrap:79)
    at Module.hN/g (polyfills.ts:1)
    at __webpack_require__ (bootstrap:79)
    at Object.1 (polyfills.js?v=1.0:10)
    at __webpack_require__ (bootstrap:79)
    at checkDeferredModules (bootstrap:45)
    at Array.webpackJsonpCallback [as push] (bootstrap:32)
    at polyfills.js?v=1.0:1

main.ts:12 TypeError: Zone.assertZonePatched is not a function
    at new NgZone (core.js:28352)
    at getNgZone (core.js:29222)
    at PlatformRef.bootstrapModuleFactory (core.js:29104)
    at core.js:29162

请查看以下屏幕截图以了解更多详细信息，

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