While attempting to commit a modified CSV file (12.4MB, ~164k lines), I received the titular error message. There's only 2 results in Google for that message: 1) the source code that throws it and 2) a dead link.
Any ideas? I'm working both from the Github-provided git shell, as well as from the git client within PyCharm.
I also cannot run a standard diff on that file from the command line, but I can from within PyCharm.