Multiple components match node with tagname app-lobby

Discussão em 'Angular' iniciado por Vikas Bhardwaj, Outubro 27, 2024.

  1. Vikas Bhardwaj

    Vikas Bhardwaj Guest

    the code was running fine on angular version 8.3.4 but when i updated it to the latest version of angular ( 9 ) i got the following error

    following is the stack trace

    core.js:3866 ERROR Error: Uncaught (in promise): Error: Multiple components match node with tagname app-lobby
    Error: Multiple components match node with tagname app-lobby
    at throwMultipleComponentError (core.js:5511)
    at findDirectiveDefMatches (core.js:8276)
    at resolveDirectives (core.js:8080)
    at elementStartFirstCreatePass (core.js:14215)
    at ɵɵelementStart (core.js:14249)
    at Module.ɵɵelement (core.js:14324)
    at MainComponent_Template (main.component.html:1)
    at executeTemplate (core.js:7562)
    at renderView (core.js:7387)
    at renderComponent (core.js:8577)
    at resolvePromise (zone.js:836)
    at resolvePromise (zone.js:795)
    at zone.js:897
    at ZoneDelegate.invokeTask (zone.js:431)
    at Object.onInvokeTask (core.js:27769)
    at ZoneDelegate.invokeTask (zone.js:430)
    at Zone.runTask (zone.js:198)
    at drainMicroTaskQueue (zone.js:611)
    at ZoneTask.invokeTask (zone.js:517)
    at ZoneTask.invoke (zone.js:502)

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    Vikas Bhardwaj, Outubro 27, 2024
    #1

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