Can't finalize the order

[lalas]

I was testing to make a order, in the choosing payment gives this error.

Can any one helpe me to solve this error

““Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator, [email protected] and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.”“

Regards,

[rocky]

Most likely, it is a permissions issue. Make sure that the modules directory and its subdirectories are chmod 755 and the files are chmod 644.