Switchboard appears blank after updating

SWVX-13411 Switchboard appears blank after updating

Validation Date: 4/30/2018
Affects Version: 6.7
Resolved Version: 6.7.1

Description: When updating to 6.7 some users may experience a blank page when trying to access Switchboard. This is caused by an issue with contact files on extensions that do not have permission for Use Digium Phone Apps Contacts, as well as systems that have contacts created using an uploaded CSV file. 

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