Menu "Press" on OMP do not open, error

I have successfully installed omp on localhost using XAMPP, but when I click the “press” menu an error occurred.

There is the following information:
This page isn’t workinglocalhost is currently unable to handle this request. HTTP ERROR 500.

So, We hope someone will provide a solution. Thanks.

Hi @Mufid75

Could you please check and attach the error log you get? Also, what version of PHP are you using?