My skype cannot load or start after the latest updates yesterday, and I was struggling with many suggestion online, as I was very desperate to get it up and running again.
Messing around with some library and files permission.
But at the end, just a simple solution suggested online, that removing the 2 files in ~/.Skype and restart Skype do the tricks !!
Before removing, backup first as I do not provide any warranty
Go to the hidden folder in terminal :
#cd ~/.Skype
#sudo rm shared.lck
#sudo rm shared.xml
Then login again, as mine works as usual after this fix.
Hope this help out someone who might face the same problems !