I have a problem on how to commit my file to github.com repository using github Windows desktop. When I try, there's no publish to repository even though my first commit to master says "Commit Failed". Here's the output

I have a problem on how to commit my file to github.com repository using github Windows desktop. When I try, there's no publish to repository even though my first commit to master says "Commit Failed". Here's the output

Check in tools > settings that your GitHub username and email is correctly set.
Then check in the logs that you don't have one of the files blocked by an handle (a process which keeps it open)
LibGit2Sharp.LibGit2SharpException: Could not open 'SomePath\SomeProject.opensdf': The process cannot access the file because it is being used by another process.