I just installed frappe_whatsapp in erpNext V15, but always showing error like this after i do something like Saved data or Logout.
pymysql.err.ProgrammingError: ('DocType', 'WhatsApp Notification')
Possible source of error: **frappe_whatsapp (app)**
In same time, i cannot uninstall frappe_whatsapp in my site.
Anyone can help me.
Thankyou