将 jetbrain 插件 5.31 升级到 6.0 时，在片段 kotlin 房间协程上使用挂起时出错

Question

Using instruction suspend in room coroutine get a lot of errors like:

error: Not sure how to handle query method's return type (java.lang.Object). DELETE query methods must either return void or int (the number of deleted rows).
    public abstract java.lang.Object deleteEvento(@org.jetbrains.annotations.NotNull()"

This happen when change classpath org.jetbrains.kotlin:kotlin-gradle-plugin:1.5.31 to classpath org.jetbrains.kotlin:kotlin-gradle-plugin:1.6.0 in build.gradle What else may I do to use this new version of jetbrain

I put an example here: https://github.com/sysmart/ErrorSuspend

Answer 1

Thanks using "room version = '2.4.0-beta 02'" solved the problem. https://stackoverflow.com/questions/70032625/not-sure-how-to-convert-a-cursor-to-this-methods-return-type-after-kotlin-updat#:~:text=Using%20Android%20Room%202.4.0%2Dbeta02%20will%20solve%20the%20issue%20until%20stable%20release .