Exception has been thrown by the target of an invocation

I am opening this post to prompt our User Community to post issues here and begin a Community Discussion on the causes and possible fixes or workarounds for the reported Error Message as shown in the image below.

If you have seen or experienced this Error Message, please indicate the steps you took just prior to seeing this message (in other words what procedure, process and/or tool you were using) and let us know if it can be reproduced. We may need to ask for files to test to try to resolve the issue.

Please don’t post any other issues to this post. Only post comments in relation to the Error Message displayed. If you have experienced another error message we encourage you to use the search function to locate a discussion thread on the FDOT CADD Support Forum/Communities Site related to your specific error message. If one does not exist, please Join Bentley Communities and begin a new discussion thread on the FDOT CADD Support Forum/Communities Site.