1. Check whether the materials are complete: first, you need to confirm whether the submitted materials are complete and whether the file format meets the requirements. If the necessary files are missing or the file format is not supported, the application cannot be submitted.
2. Clean up the browser cache: Sometimes the browser cache will affect the normal operation of the web page. You can try to clear the browser cache, and then try to submit the application again.
3. Change the browser or network environment: Some browsers or network environments may not support the application of Aauto Quicker Store. You can try to change your browser or go to another network environment to try to submit an application.