Error on build, macbook pro sierra


I just want to install fuse on my new macbook pro sierra, when i want to build first project i received following error :

WARNING: Failed to lock /Users/xxxx/Library/Application Support/Fusetools/Packages/UnoCore/0.43.8.lock; retrying…

and project don’t want to build

Could you help please?

Thank you

The simplest way to solve this is probably to just reboot your computer, to get rid of that stray file lock.

You mean delete the file after reboot?

No, just rebooting your computer should be enough, as that will release any file locks automatically.