diff --git a/TestON/drivers/common/cli/emulator/mininetclidriver.py b/TestON/drivers/common/cli/emulator/mininetclidriver.py
index 8165d3a..3eb5577 100644
--- a/TestON/drivers/common/cli/emulator/mininetclidriver.py
+++ b/TestON/drivers/common/cli/emulator/mininetclidriver.py
@@ -2174,71 +2174,80 @@
         returns: A list of flows in json format
         '''
         jsonFlowTable = []
-        for flow in flowTable:
-            jsonFlow = {}
-            # split up the fields of the flow
-            parsedFlow = flow.split(", ")
-            # get rid of any spaces in front of the field
-            for i in range( len(parsedFlow) ):
-                item = parsedFlow[i]
-                if item[0] == " ":
-                    parsedFlow[i] = item[1:]
-            # grab the selector and treatment from the parsed flow
-            # the last element is the selector and the treatment
-            temp = parsedFlow.pop(-1)
-            # split up the selector and the treatment
-            temp = temp.split(" ")
-            index = 0
-            # parse the flags
-            # NOTE: This only parses one flag
-            flag = {}
-            if version == "1.3":
-                flag = {"flag":[temp[index]]}
+        try:
+            for flow in flowTable:
+                jsonFlow = {}
+                # split up the fields of the flow
+                parsedFlow = flow.split(", ")
+                # get rid of any spaces in front of the field
+                for i in range( len(parsedFlow) ):
+                    item = parsedFlow[i]
+                    if item[0] == " ":
+                        parsedFlow[i] = item[1:]
+                # grab the selector and treatment from the parsed flow
+                # the last element is the selector and the treatment
+                temp = parsedFlow.pop(-1)
+                # split up the selector and the treatment
+                temp = temp.split(" ")
+                index = 0
+                # parse the flags
+                # NOTE: This only parses one flag
+                flag = {}
+                if version == "1.3":
+                    flag = {"flag":[temp[index]]}
+                    index += 1
+                # the first element is the selector and split it up
+                sel = temp[index]
                 index += 1
-            # the first element is the selector and split it up
-            sel = temp[index]
-            index += 1
-            sel = sel.split(",")
-            # the priority is stuck in the selecter so put it back
-            # in the flow
-            parsedFlow.append(sel.pop(0))
-            # parse selector
-            criteria = []
-            for item in sel:
-                # this is the type of the packet e.g. "arp"
-                if "=" not in item:
-                    criteria.append( {"type":item} )
-                else:
+                sel = sel.split(",")
+                # the priority is stuck in the selecter so put it back
+                # in the flow
+                parsedFlow.append(sel.pop(0))
+                # parse selector
+                criteria = []
+                for item in sel:
+                    # this is the type of the packet e.g. "arp"
+                    if "=" not in item:
+                        criteria.append( {"type":item} )
+                    else:
+                        field = item.split("=")
+                        criteria.append( {field[0]:field[1]} )
+                selector = {"selector": {"criteria":sorted(criteria)} }
+                treat = temp[index]
+                # get rid of the action part e.g. "action=output:2"
+                # we will add it back later
+                treat = treat.split("=")
+                treat.pop(0)
+                # parse treatment
+                action = []
+                for item in treat:
+                    field = item.split(":")
+                    action.append( {field[0]:field[1]} )
+                # create the treatment field and add the actions
+                treatment = {"treatment": {"action":sorted(action)} }
+                # parse the rest of the flow
+                for item in parsedFlow:
                     field = item.split("=")
-                    criteria.append( {field[0]:field[1]} )
-            selector = {"selector": {"criteria":sorted(criteria)} }
-            treat = temp[index]
-            # get rid of the action part e.g. "action=output:2"
-            # we will add it back later
-            treat = treat.split("=")
-            treat.pop(0)
-            # parse treatment
-            action = []
-            for item in treat:
-                field = item.split(":")
-                action.append( {field[0]:field[1]} )
-            # create the treatment field and add the actions
-            treatment = {"treatment": {"action":sorted(action)} }
-            # parse the rest of the flow
-            for item in parsedFlow:
-                field = item.split("=")
-                jsonFlow.update( {field[0]:field[1]} )
-            # add the treatment and the selector to the json flow
-            jsonFlow.update( selector )
-            jsonFlow.update( treatment )
-            jsonFlow.update( flag )
+                    jsonFlow.update( {field[0]:field[1]} )
+                # add the treatment and the selector to the json flow
+                jsonFlow.update( selector )
+                jsonFlow.update( treatment )
+                jsonFlow.update( flag )
 
-            if debug: main.log.debug( "\033[94mJson flow:\033[0m\n{}\n".format(jsonFlow) )
+                if debug: main.log.debug( "\033[94mJson flow:\033[0m\n{}\n".format(jsonFlow) )
 
-            # add the json flow to the json flow table
-            jsonFlowTable.append( jsonFlow )
+                # add the json flow to the json flow table
+                jsonFlowTable.append( jsonFlow )
 
-        return jsonFlowTable
+            return jsonFlowTable
+
+        except IndexError:
+            main.log.exception( self.name + ": IndexError found" )
+            return None
+        except Exception:
+            main.log.exception( self.name + ": Uncaught exception!" )
+            main.cleanup()
+            main.exit()
 
     def getFlowTable( self, sw, version="", debug=False):
         '''