I don't know what causes the error

[moeik]

After I finish configuring the theme and uploading files, I get an error of 500

[luceos]

From this image: https://user-images.githubusercontent.com/49871008/248638251-8345a280-e4c4-4e96-b09f-0c1ab372260e.png

Can you share the contents in the Headers tab?