Traceback (most recent call last):


 "/usr/local/sbin/dockutil", line 686, in <module>

main()


 "/usr/local/sbin/dockutil", line 386, in main

if addItem(pl, real_add_path, replace_label, position, before_item, after_item, section, displayas, showas, arrangement, tile_type, label_name):


 "/usr/local/sbin/dockutil", line 547, in addItem

label_name = label_name.decode('utf-8')
AttributeError: 'NoneType' object has no attribute 'decode'

`Traceback (most recent call last):


 "./app.py", line 5, in <module>

from schema import schema


 "/home/examples/flask_sqlalchemy/schema.py", line 28, in <module>

class Query(graphene.ObjectType):


 "/home/examples/flask_sqlalchemy/schema.py", line 32, in Query

Employee, sort=Employee.sort_argument())
AttributeError: type object 'Employee' has no attribute 'sort_argument'`
