E/AndroidRuntime: FATAL EXCEPTION: pool-1-thread-1
Process: com.mvvm.kot, PID: 14148
java.lang.IllegalStateException: Room cannot verify the data integrity. Looks like you've changed schema but forgot to update the version number. You can simply fix this by increasing the version number.
at android.arch.persistence.room.RoomOpenHelper.checkIdentity(RoomOpenHelper.java:135)
at android.arch.persistence.room.RoomOpenHelper.onOpen(RoomOpenHelper.java:115)
at android.arch.persistence.db.framework.FrameworkSQLiteOpenHelper$OpenHelper.onOpen(FrameworkSQLiteOpenHelper.java:151)
at android.database.sqlite.SQLiteOpenHelper.getDatabaseLocked(SQLiteOpenHelper.java:409)
at android.database.sqlite.SQLiteOpenHelper.getWritableDatabase(SQLiteOpenHelper.java:298)
at android.arch.persistence.db.framework.FrameworkSQLiteOpenHelper$OpenHelper.getWritableSupportDatabase(FrameworkSQLiteOpenHelper.java:96)
at android.arch.persistence.db.framework.FrameworkSQLiteOpenHelper.getWritableDatabase(FrameworkSQLiteOpenHelper.java:54)
at android.arch.persistence.room.RoomDatabase.query(RoomDatabase.java:233)
at com.mvvm.kot.Kotlin_Retrofit_Room.Repository.PostInfoDao_Impl$3.compute(PostInfoDao_Impl.java:113)
at com.mvvm.kot.Kotlin_Retrofit_Room.Repository.PostInfoDao_Impl$3.compute(PostInfoDao_Impl.java:99)
at android.arch.lifecycle.ComputableLiveData$2.run(ComputableLiveData.java:100)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)