Hi @Haziq Fahmi
Welcome to Microsoft Q&A!
What is the type of your project? Can you upload a screenshot of the Solution Explorer?
You can try to right-click the project in the Solution Explorer, select unload, and then select reload.
Sincerely,
Peng
*
If the answer is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.