I want to fetch data from briefcase but this error occurs

Support
1

Fetching form definition
resolving against briefcase form definitions
Error parsing form definition: Form definitions are incompatible.

I want to fetch data from briefcase but this error occurs

Anyone help me how to resolve

2

There isn't enough information here to help. This is why ask that you fill in the template. Can you please edit your post to answer these five questions?

1. What is the problem? Be very detailed.

2. What app or server are you using and on what device and operating system? Include version numbers.

3. What you have you tried to fix the problem?

4. What steps can we take to reproduce the problem?

5. Anything else we should know or have? If you have a test form or screenshots or logs, attach below.

3

I add new question in my pervious form upload on Google aggregate then this problem occurred
Severe Google aggregate
App. Odk collect application