Yesterday I upgrade my MBP to OSX 10.10 Yosemite, everything went well. But When I try to start Pycharm, it shows me this
It means "You need to install old Java SE 6 runtime to run Pycharm".
It seems I'm not the only one run into this problem
There're some hacks from the link above, but I would like to find an "official way" to solve this. I'm also curious about the cause of this problem.