Fix Android Room Database Migration Failed Error

Common Error Patterns

The Android Room Database migration failed error is a common issue that occurs when the database schema changes, but the migration script is not properly applied. This error can manifest in different ways, such as java.lang.IllegalStateException: Room cannot verify the data integrity or androidx.room.RoomOpenHelper$ValidationResult.Companion.INVALID. To identify the cause of the error, you need to analyze the stack trace and the migration script.

Debugging Strategies

To debug the Android Room Database migration failed error, you can follow these steps: 1. Check the migration script: Verify that the migration script is correctly applied and that the schema changes are properly reflected in the script. 2. Analyze the stack trace: Examine the stack trace to identify the specific error message and the line of code that caused the error. 3. Use the Room Database debugger: The Room Database debugger can help you identify issues with the database schema and migration script.

Code Solutions in Multiple Languages

Kotlin Solution

```kotlin // Define the database entity @Entity(tableName = "users