SSH is not working

Hello All
I am trying to run SSH, but I get the following error dyld: Symbol not found: _CGLGetCurrentContext
Referenced from: /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo
Expected in: /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL
in /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo
Trace/BPT trap: 5


I am using OS X Yosemite.
any idea
thanks in advance

Are you trying to SSH into the Mac or trying to SSH into a different machine from your Mac? How have you configured SSH? Does it work from another machine?

I am trying to SSH to CentOS machine, SSH is working from other machines.

I found the SSH bin in /usr/bin on my mac, however, I found now that owner permission is root, thus I changed user to root and I was able to use. However, I thought that all bin in /usr/bin should work from users and not only from root. That is somehow weird.

Everyone by default has execute permissions on SSH: Root has rwx and everyone else has rx which should make it usable by everyone. What did you change though? Was your copy of SSH not owned by root?

Thanks
I have the same execution properties. However, ssh still give me the following error when I execute it as user not root.
here is the errordyld: Symbol not found: _CGLGetCurrentContext
Referenced from: /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo
Expected in: /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL
in /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo
Trace/BPT trap: 5