Room cannot verify the data integrity

Question

I am getting this error while running program with Room Database

Room cannot verify the data integrity. Looks like you\'ve changed schema but forgot to updat         


        

Answer 1

Its Very simple as shown in log

Looks like you've changed schema but forgot to update the Database version number. 
You can simply fix this by increasing the version number.

Simple go to your Database Version class and upgrade your DB version by increasing 1 from current.

For Example : Find @Database annotation in your project like below

@Database(entities = {YourEntityName.class}, version = 1)

Here version = 1, is database version, you have to just increase it by one, Thats it.