Import .xlsx and .csv

I am able to import .dtable file but when I tried to import .xlsx and .csv I am getting error as “Internal Server Error”. My system IP is “”.

And here is the content of my host file localhost server-System-Product-Name storage-server

I have checked the error under the inspect > console > Network

screen shot attached…500 error.

I have configured Seatable developer version. Need Help asap