Unable to update Mac due to 102 error code
my Macbook pro with operating system OS X version 10.8.5 with processor 2.4 GHz Intel core i7, memory 8 GB 1600 MHz DDR3, I was trying to download updates but it downloads to a certain level and stops giving me error 102. I dont know how to start trouble shooting this kind of problem.
I have tried reinstalling the OS with no success either.
Due to my inability to fix this issue, I can't upgrade my OS which is a prerequisite for downloading the latest version of XCode from the Mac Store.
MacBook Pro Retina