Jitsi-meet Local development building issue

I am setting up jetsi-meet in my local environment for customizing few items in web interface. I tried many times to build with different ways, but always getting Makefile:19: recipe for target ‘compile’ failed error when i am building app. once make completes where i can see the build files? also for development how i can check changes in UI? Should i build whenever i changed some thing? I am attaching my environment details as screenshot. Thanks