The CardioLog Scheduling Service is started but all the jobs fail. I get the "Exception has been thrown by the target of an invocation" error in my log file.

This error can occur when:

1. The CardioLog Scheduling Service login account is "Local System".
When the login account does not have the required permissions, the "Exception has been thrown by the target of an invocation." exception is thrown.

To resolve this, set the CardioLog Scheduling Service login account to an account which has the required permissions as detailed here.

2. The CardioLog application and the CardioLog database are hosted on the same machine. 

When the CardioLog Scheduling Service starts before the SQL service starts (when both on the same machine), the "Exception has been thrown by the target of an invocation." exception is thrown. To resolve this, set the CardioLog Scheduling Service to Automatic (with Delayed Start) or add a dependency using the following command (execute in command line):