Hi @neak_piseth,
Welcome to the community! You should generally see this type of error message when you have a syntax error within your survey form. To fix the same kindly please follow the instructions outlined below:
- Download you xlsform
- Validate the same here. This site helps you identify the syntax errors within your survey form. Fix them and then redeploy.
If and in case, you are still not able to fix the issue kindly please feel free to share the same in the community. If you feel the survey project should be treated confidentially you could also share the same through a private message as outlined here.
Have a great day!
