Error creating Maui app package: GraphQLDefRule rule is missing the "{ItemType}" property

Question

I'm creating MAUI app using HotChocolate for GraphQL. Locally everything works ok (emulator, andriod device). Build run smoothly. But when I'm trying to create App archive, I'm getting error:

"Failed to create app. The "GraphQLDefRule" rule is missing the "{ItemType}" property.

What should i do? How can I fix this?

Answer 1

Hello,

You can create a keystore file and publish the APP through the .NET command line interface. For more details, please refer to Use the CLI to publish for Android - .NET MAUI | Microsoft Learn

As you @Aleksandrs Maksimovs said, creating keystore helps to solve this problem.

Best Regards,

Wenyan Zhang

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