Error while accessing or saving values to the database

Hi All,
ODK2.0:
When adding or changing the variable in worksheet survey. It throws the following error: “error while accessing or saving values to the database”. Could you please help me there?

Thanks,
Narendra

Hi @nsthakuri!

So when you change the survey you need to make sure to hit purge database, otherwise it will get very angry because maybe, for example, q1 used to be an integer and now it is a string… that is usually what this error message means. See: https://forum.getodk.org/t/error-while-accessing-or-saving-values-to-the-database-on-odk-survey/3297

Best,
Caroline

Dear @Caroline,
Thanks for your response which is very helpful. Now it solved, relief.
.Narendra