AMM0000 Error at AndroidManifest.xml in .Net MAUI app

Question

AMM0000 Error at AndroidManifest.xml in .Net MAUI app

TD D 5

Hi all,

Pleas help advising the fix as the Visual Studio compiler cites error AMM0000 at line : <uses-sdk tools:overrideLibrary="com.microsoft.maui" android:minSdkVersion="19" /> in AndroidManifest.xml in .Net MAUI app after I use tools:overrideLibrary="com.microsoft.maui" to force usage in the AndroidManifest.xml located under Platforms/Android folder.

Thanks in advance,

Kwame Ofori Addo 0 Reputation points

2023-10-05T05:04:21.99+00:00

I am experiencing the same issue. This was after I added some few permissions in 'AndroidManifest.xml'. Still debugging.
usama malik 5 Reputation points

2023-10-07T15:30:31.9566667+00:00
The error code "AMM0000" you're encountering in your .NET MAUI Android app likely relates to a problem with your AndroidManifest.xml file, specifically the line you mentioned: ```xml <uses-sdk tools:overrideLibrary="com.microsoft.maui" android:minSdkVersion="19" />

The tools:overrideLibrary attribute is used to specify that you want to force the usage of a particular library. In this case, you're trying to force the use of "com.microsoft.maui" library in your AndroidManifest.xml.

Here are a few steps you can take to resolve this issue:

Check Dependency Versions: Ensure that you have the correct version of the "com.microsoft.maui" library installed in your project. Make sure that you've added the necessary NuGet packages and that they are up to date.

AndroidManifest.xml Location: Verify that you've placed the AndroidManifest.xml file in the correct location. It should be located in the "Platforms/Android" folder of your .NET MAUI project.

Correct Syntax: Ensure that you've used the correct syntax for the tools:overrideLibrary attribute. It should look like this:
<uses-sdk android:minSdkVersion="19" tools:overrideLibrary="com.microsoft.maui" />
Note that I've swapped the positions of android:minSdkVersion and tools:overrideLibrary. The android:minSdkVersion should come before tools:overrideLibrary.

Clean and Rebuild: Sometimes, cleaning and rebuilding your project can resolve manifest-related issues. Go to Visual Studio and perform a clean and then a rebuild of your solution.

Check Dependencies: Ensure that there are no conflicting dependencies or duplicate references in your project. Conflicts between different versions of libraries can sometimes cause issues like this.

Check for Typos: Double-check that there are no typos or syntax errors in your AndroidManifest.xml file. Even a small mistake can cause issues.

Update MAUI: Ensure that you are using the latest version of .NET MAUI and that your project is up to date.

After making these changes, rebuild your project and see if the error "AMM0000" is resolved. If the issue persists, you may need to provide more details about your project setup and the complete error message for further assistance.

2 answers

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Kwame Ofori Addo 0 Reputation points

2023-10-05T05:04:21.99+00:00

I am experiencing the same issue. This was after I added some few permissions in 'AndroidManifest.xml'. Still debugging.

Answer 1

Hello,

This is because in MAUI, the Android platform supports a minimum of API 21.

.NET Multi-platform App UI (.NET MAUI) apps can be written for the following platforms: Android 5.0 (API 21) or higher.

Therefore, you cannot set the minimum SDK to be smaller than 21.

Please refer to Supported platforms for .NET MAUI apps for more details.

Best Regards,

Alec Liu.

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Answer 2

Hi all,

It is not me to set the minimum SDK to be smaller than 21, you know. The compiler automatically set the minimum SDK to be 19 before creating the new AndroidManifest.xml under Debug folder, less than the minimum of API 21 (Android 5.0), although I already set the minimum SDK of API 21 under Properties window. I found the fix a few minutes after raising this question to all you. Under Platforms/ Android subfolder, I opened the AndroidManifest.xml, and set Application icon and Version number together with Minimum (Android 5.0)/ Target Android version (from Android 12 or more depending on Net 6.0 or Net 7.0 version being used). After that, I cleaned and rebuilt. The error had gone. Maybe, I think I set Application icon path not correct, then the compiler cited error. Please try if you still face the same thing.

Thanks all for your response and feedback. .Net MAUI is still clumsy, with many bugs inside. While waiting for the Microsoft .Net AMUI team to update, let's find a way to fix it ourselves. Good luck with your .Net MAUI app!

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AMM0000 Error at AndroidManifest.xml in .Net MAUI app

2 answers

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