MSI Uninstall issue: Error 1001 -> The saved State dictionary contains inconsistent data and might have been corrupted

Question

I need to create a few Windows Services and obviously I would like to package them in a nice installer.

Since I was unfamiliar with Service creation/installation I b

Answer 1

I got the same problem and I've managed to fix it by adding proper conditions to Custom Actions. In my case I've added Not Installed to my Windows Service Installer at the Install and Uninstall phase. There were no errors after that. Hope this will help! Find more information on this issues here.