I am using opencart 188.8.131.52, and when i click "customers" module in background and check customer information then i click other module,
it tells me a 503 service unavailable error, i do not know what's the problem please help.
Thanks in Advance
below is the error code:
Code: Select all
<!DOCTYPE HTML PUBLIC"-//IETF//DTD HTML 2.0//EN"> <html><head> <title>503 Service Unavailable</title> </head><body> <h1>Service Unavailable</h1> <p>The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.</p> <p>Additionally, a 503 Service Unavailable error was encountered while trying to use an ErrorDocument to handle the request.</p> </body></html>