Navigation.PushModalAsync() Error

Hi,
I'm working with Xamarin Cross Platform. My project worked smoothly until yesterday. I got an error. When i "start debugging" the project, i got the "Object reference not set to an instance of an object" error. What is the reason?
Regards,

Posts

  • ClintStLaurentClintStLaurent USUniversity ✭✭✭✭✭

    That's you're code. You have an object that is null. Not Xamarin. Just C#.
    https://www.dreamincode.net/forums/topic/258551-what-does-this-error-mean-understanding-the-common-errors/

  • PınarPınar Member ✭✭

    No. I'm in, when i "start debugging", i see that data came but with that navigation error, can't go to the page and
    cannot go to the correct pages and print the data.

  • ClintStLaurentClintStLaurent USUniversity ✭✭✭✭✭

    That doesn't change that its your code throwing an error. Its not the Xamarin platform. Your code is broke - or at least not robust and checking for nulls.

    The link I sent has several "how to debug" tutorials linked.

  • PınarPınar Member ✭✭

    Okay,i'll take a look but maybe it is related to "asynchronous".
    Is there an asynchronous navigation method or something?

  • PınarPınar Member ✭✭

    I looked. No error in code section. Project running smoothly until 2 days but it start giving a null referencess error 2 days ago. My navigation is set to a buttonClick event. Need to have page transition when I click the button, code running correctly until two days ago but it is not working now.

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