Method not found '!!0[]System.Array.Empty()'

Expert

When Deploying or trying to Edit a database in the JDM project, you get an error message such as:

Complete text of error message is:

Error in command: 'Deploy'

Method not found:  '!!0[]System.Array.Empty()

Cause

This error message is caused by because the version of the Microsoft .NET Framework installed on your server is not compatible with the version of the Jet Data Manager..

Solution

To resolve this issue, you will need to upgrade to the latest version of Jet Data Manager by downloading it from our downloads page.