room_version=2.4.2 会报一下错误

下面是我的写的demo 中Dao部分

@Dao
interface CarBrandDao {
    // TODO 这里有BUG 返回suspend就会报错
    @Query("DELETE FROM CarBrandEntity")
    suspend fun clearCarBrand()

    @Insert(onConflict = OnConflictStrategy.REPLACE)
    suspend fun insertCarBrand(carBrandList: List<CarBrandEntity>)

    @Query("SELECT * FROM CarBrandEntity")
    fun getCarBrand():PagingSource<Int,CarBrandEntity>
}

在网上找了好久，才找到对应的解决方案，深渊巨坑，在之前的一个demo 中也遇到类似的问题，不过没有去处理，现在终于决绝。

解决方式一：

If you using kotlin version (1.7.0) should work with room latest alpha version (2.5.0-alpha02)

classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.7.0"

implementation "androidx.room:room-runtime:2.5.0-alpha02"
implementation "androidx.room:room-ktx:2.5.0-alpha02"
kapt "androidx.room:room-compiler:2.5.0-alpha02"

解决方式二：
If you want using room in stable version (2.4.2) should work with kotlin version (1.6.20)

classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.6.20"

implementation "androidx.room:room-runtime:2.4.2"
implementation "androidx.room:room-ktx:2.4.2"
kapt "androidx.room:room-compiler:2.4.2"
I have tried both and they work. this is the reference 

文章来源 原文---stackoverflowhttps://stackoverflow.com/questions/60050991/how-to-use-suspend-function-on-room-db

一下是对应的issues 

issueshttps://issuetracker.google.com/issues/236612358