Want some changes in ERPNEXT

Hi i need some changes in Purchase Invoice so we should change site_config.json file and write there
“developer_mode” :1… I have done it…but after this changes i am going to access my ERPNEXT from digital ocean than it gives Internal server error…!
So give me the solution please

                                                                                  Thanx & Regards
                                                                                     D N Gupta

May be you have missed comma(,) after password details.
Please find below example
“db_name”: “test”,
“db_password”: “nD1jKWacuZmwele4”,

Thanks, Rohit
New Indictrans Technologies PVT LTD.

It was a silly mistake. Thanx Rohit Sir.