Has anyone come across an error when installing extensions or themes (*either marketplace or zip upload) like this one:
Warning: proc_open(): CreateProcess failed, error code - 1260
I'm setting up a website for a friend, and can't seem to work out what's going on. *I'm just a fairly-skilled-amateur at this btw.
Built on: Windows NT N1NWVPWEB059 6.3 build 9600 (Windows Server 2012 R2 Standard Edition) AMD64
*I'm suspecting something misconfigured on the server, but I normally work on a linux-based system and don't get this error. Googling is not much help with the error code either...