Hello,
I have this problem too. I use UniGUI 1.95.0.1580. My UniGUI application is compiled as exe file.
The problem occurs only on the server (this is not really a server, it is just a Windows 10 laptop), it does not occur on the development laptop.
I have just upgraded from UniGUI 1.95.0.1564 to 1.95.0.1580 on the development laptop. So I compiled the application with UniGUI 1.95.0.1580 and install UniGUI 1.95.0.1580 runtime on the server, then I replace the exe file and run the application on the server. It did not run, and the log file contains the exact error like the first post.
The application was running on the server for about 2 weeks before this happened. And since this application is in development, almost everyday I update the exe on the server. No problem at all with 1.95.0.1564
I am sure this problem is not about user access right, and also not about corrupted favicon. The application runs fine on the development laptop, but not on the server.
Please help me.