Error message: Retrieving the COM class factory with component with CLSID failed due to the following error: 80040154 Class mot registered

Error message: Retrieving the COM class factory with component with CLSID failed due to the following error: 80040154 Class not registered

Action:

The following error is displaying in my Lookup Plus component. It appears right after I select my connection, and click the Table/View dropdown field. It appears again when I select the table/view. 

Error Message:
Retrieving the COM class factory with component with CLSID failed due to the following error: 80040154 Class not registered
Solution:
The issue is related to an incorrectly registered module from the SSIS. To solve this issue you need to manually run the following command:  
RegSvr32 SQLTaskConnections.dll
You should find where the file SQLTaskConnections.dll is located on your system and run the command from there.