502 : Bad Gateway error on uploading files erpnext

[thabresh]

Hello Frappe Team,

Whenver uploading data/image on ERPNext which always shows 502 gateway error. not able to upload files.

[prathik]

Getting the same error.
Did you manage to solve this?

works for small files though

[manal_erpnext]

i have the same issue

[Jeel]

@manal_erpnext I think socket io is not working
check this 502 bad gateway nginx 1.2.1