i can‘t enter this app

Hi guangyuan0101,

Hope you are doing well.

Thank you for posting your query here. Please help me with few details to understand your issue better.

1.  Could you share a screenshot of the error message with us?
2. Application version?
3. Make and model of your device

Try to be on the latest version of Scan i.e 21.03.23. Restart you device and then try.
For more help refer to: https://www.adobe.com/devnet-docs/adobescan/android/en/troubleshooting.html#errors-and-issues

Let us know how it works at your end. If you have any further queries please feel free to reach out to us.

Regards

Ria