Error while saving new opportunity

Hi Guys,

I’m brand new to ERPNext and playing with the system before putting it in production mode for our team. Do you know why we’re getting the below error while trying to save new opportunity? Thank you.

App Versions

{
“erpnext”: “7.1.0-beta”,
“frappe”: “7.1.0-beta”
}
Route

Form/Opportunity/OPTY-00002
Error Report

Traceback (most recent call last):
File “/home/frappe/frappe-bench/apps/frappe/frappe/app.py”, line 55, in application
response = frappe.handler.handle()
File “/home/frappe/frappe-bench/apps/frappe/frappe/handler.py”, line 19, in handle
execute_cmd(cmd)
File “/home/frappe/frappe-bench/apps/frappe/frappe/handler.py”, line 36, in execute_cmd
ret = frappe.call(method, **frappe.form_dict)
File “/home/frappe/frappe-bench/apps/frappe/frappe/init.py”, line 890, in call
return fn(*args, **newargs)
File “/home/frappe/frappe-bench/apps/frappe/frappe/desk/notifications.py”, line 204, in get_open_count
filters=filters, limit=6, distinct=True, ignore_ifnull=True))
File “/home/frappe/frappe-bench/apps/frappe/frappe/init.py”, line 1096, in get_all
return get_list(doctype, *args, **kwargs)
File “/home/frappe/frappe-bench/apps/frappe/frappe/init.py”, line 1069, in get_list
return frappe.model.db_query.DatabaseQuery(doctype).execute(None, *args, **kwargs)
File “/home/frappe/frappe-bench/apps/frappe/frappe/model/db_query.py”, line 80, in execute
result = self.build_and_run()
File “/home/frappe/frappe-bench/apps/frappe/frappe/model/db_query.py”, line 104, in build_and_run
return frappe.db.sql(query, as_dict=not self.as_list, debug=self.debug, update=self.update)
File “/home/frappe/frappe-bench/apps/frappe/frappe/database.py”, line 148, in sql
self._cursor.execute(query)
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/MySQLdb/cursors.py”, line 205, in execute
self.errorhandler(self, exc, value)
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/MySQLdb/connections.py”, line 36, in defaulterrorhandler
raise errorclass, errorvalue
OperationalError: (1054, “Unknown column ‘tabSupplier Quotation.prevdoc_docname’ in ‘where clause’”)
Request Data

{
“type”: “GET”,
“args”: {
“doctype”: “Opportunity”,
“name”: “OPTY-00002”,
“cmd”: “frappe.desk.notifications.get_open_count”
},
“url”: “/”
}
Response JSON

{}

6 posts were merged into an existing topic: Error while creating or viewing ‘Opportunity’