Okay, I am very new to add-ins and am unsure how to fix this issue.
I checked all my references and they are all present and pointing to the correct place for Solidworks 2019. I see that it is something to do with older and newer versions being used, but I do not know how to fix it. Any help would be appreciated thank you!
using visual studio 2017 with the 2019 VB.net Solidworks template and it was full of errors out of the box.