/node_modules/@angular/core/fesm5/core.js.NullInjector.get (core.js:1062) at tryResolveToken (core.js:1244)
at StaticInjector.push../node_modules/@angular/core/fesm5/core.js.Static
我正在尝试在我的应用程序中使用AdminDateWidget,我得到了下面的javascript错误,尝试了互联网上可用的不同选项仍然不能解决。仅供参考,我的管理url是"/newadmin“控制台错误; at Object.addCalendar (DateTimeShortcuts.js:259)
at init (DateTimeShortcuts.
在_NullInjector.get (core.js:1003) at resolveToken (core.js:1301) at tryResolveToken (core.js:1243) atStaticInjector.get (core.js:1111) at resolveToken (core.js:1301) at tryResolveToken (core.js:1243) at(core.js:1003) at resolveToken (<em