lightroom start up

Hello, i treid exporting my photos onto the cloud but then an error approached saying this could not be done, and only a few were able to. lightroom then closed and said 

Lightroom cannot start because it cannot create files in the temporary file location “/var/folders/t2/v34zv7b15tn_s36dpz6j6bzc0000gn/T”. 

now anytime i try to reopen lightroom this pops up and It immediately closes. how do i solve this issue? 

Thanks, 

Ryan