Exception has been thrown by a target of an invocation

Owned by Chandler Holmes
Last updated: Jun 01, 2020
1 min read

Problem

After installing SignalPro on a new Windows 10 laptop, customer getting an error when trying to open SignalPro that says “Exception has been thrown by a target of an invocation”

Solution

This problem occurs when the "FIPS-compliant algorithms" policy is enabled on a system. For more details: https://support.microsoft.com/en-in/kb/811833

Customer verified that FIPS was enabled on the laptop.  The issue was resolved by disabling the updater in the \config\edx.ini file.

Look for these lines:

Look for these lines:

Look in C:\ProgramData\EDX\Config at the edx.ini file.

[UPDATER]

serverAddress=http://192.168.234.101/edxservice.svc

Comment the lines out like this:

#[UPDATER]

#serverAddress=http://192.168.234.101/edxservice.svc\

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