MySQL with MAMP does not work with OSX Yosemite 10.10

Question

[EDIT] The last version of MAMP with the last version of OSX Yosemite works fine.

I installed the beta of Yosemite two month ago, no problem with MAMP. With the last

Answer 1

Per the Knowledge Base at MAMP for "Apache will not start - Yosemite Beta":

Rename the file envvars located in /Applications/MAMP/Library/bin into _envvars