Common build problemsFirst of all, make sure you have installed Python's dependencies and build tools as per https://github.com/pyenv/pyenv/wiki#suggested-build-environment , before any further troubleshooting. Open the build log (the path to it is printed after the "BUILD FAILED" message) and look for any error messages in it (they are usually marked with the word "error"). If there are many error messages, the earli
