From 76a12ca5b60c3cd6899ce70b54bd588ca539c272 Mon Sep 17 00:00:00 2001
From: Faris Ansari <netchampfaris@users.noreply.github.com>
Date: Thu, 3 Aug 2017 17:02:30 +0530
Subject: [PATCH] Handle error when _user_tags column is added on the fly
 (#3854)

---
 frappe/desk/reportview.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/frappe/desk/reportview.py b/frappe/desk/reportview.py
index fbb363300f..2cfbbf8ffd 100644
--- a/frappe/desk/reportview.py
+++ b/frappe/desk/reportview.py
@@ -240,7 +240,12 @@ def get_stats(stats, doctype, filters=[]):
 		filters = json.loads(filters)
 	stats = {}
 
-	columns = frappe.db.get_table_columns(doctype)
+	try:
+		columns = frappe.db.get_table_columns(doctype)
+	except MySQLdb.OperationalError:
+		# raised when _user_tags column is added on the fly
+		columns = []
+
 	for tag in tags:
 		if not tag in columns: continue
 		try: