Fix NotFoundError

✅ Solution

The "NotFoundError" in Ghost often arises from missing or incorrectly configured files, particularly the `members.sqlite` database file. To fix this, ensure the `members.sqlite` file exists in the correct Ghost content directory and has proper read/write permissions for the Ghost user. If the file is missing, try reinitializing the members data by truncating any corrupted membership config in the database via the Ghost CLI tool or reinstalling Ghost.