UWP 'ResourceMap Not Found. exception only in Release mode

Question

UWP 'ResourceMap Not Found. exception only in Release mode

SmilingMoon 981

UWP "'ResourceMap Not Found. exception" occurs only in Release mode from Page's constructor while running "this.InitializeComponent();"
It doesn't occur on Debug mode. And break point was strange. If I ignore the exception and continue, it runs fine.

How can I fix this?
Any clue or suggestion?

Anonymous

2021-10-11T07:01:48.497+00:00

This exception often happens when the app is loading the localization resources files. Do you have localization resources files in your app and are you trying to read from these files in your app?
SmilingMoon 981 Reputation points

2021-10-11T22:25:56.61+00:00

I don't have localization resource files in the app, and not reading it.
Anonymous

2021-10-12T05:57:02.113+00:00

Could you please share more details about what you are doing in your project? Do you have any other references for your project? Will this issue happens without referring to these libraries or resources?
SmilingMoon 981 Reputation points

2021-10-19T18:27:24.1+00:00

I think it's caused by references. The project is huge and have many references: Nudge packages, class libraries, also, it uses custom style.
It occurs on a page using many references. It doesn't occur on simple page.
Anonymous

2021-10-20T07:30:10.437+00:00

That's good news, Have you tried to narrow down the scope of the references using ins that page? You should be able to find out which references causes this issue as you could test by removing those references.

Your answer

Anonymous

2021-10-11T07:01:48.497+00:00

This exception often happens when the app is loading the localization resources files. Do you have localization resources files in your app and are you trying to read from these files in your app?
SmilingMoon 981 Reputation points

2021-10-11T22:25:56.61+00:00

I don't have localization resource files in the app, and not reading it.
Anonymous

2021-10-12T05:57:02.113+00:00

Could you please share more details about what you are doing in your project? Do you have any other references for your project? Will this issue happens without referring to these libraries or resources?
SmilingMoon 981 Reputation points

2021-10-19T18:27:24.1+00:00

I think it's caused by references. The project is huge and have many references: Nudge packages, class libraries, also, it uses custom style.
It occurs on a page using many references. It doesn't occur on simple page.
Anonymous

2021-10-20T07:30:10.437+00:00

That's good news, Have you tried to narrow down the scope of the references using ins that page? You should be able to find out which references causes this issue as you could test by removing those references.

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UWP 'ResourceMap Not Found. exception only in Release mode

Your answer