Created attachment 3179 [details] No information about the error Gave the Project the name "Documents" and the location "/home/humberto", which does not contain a poky code tree. Even so, the system enabled me the "Finish" button and didn't show any text about what was failing. Also, the Finish button is clickable even when it does not do anything. This is clearly confusing to the user.
We can accept a patch for 2.1.1. Bitbake Commander is planned to be dropped in the next release.
Bitbake Commander was deprecated in 2.1 and is no longer supported. In fact, it is being dropped from the build [YOCTO #10032]. If the community would like to submit patches to fix this, please re-open the bug.