This issue is making me crazy, I've installed Git Exensions, GitHub and even SourceTree on Win 64bit but I cannot pull / push anything, always receiving the bellow errors. I can clone public repos but then I try to sync I am stuck again.
"C:\Program Files (x86)\Git\bin\git.exe" pull --progress "origin"
fatal: Full write to remote helper failed: Invalid argument
Done
SourceTree error
git -c diff.mnemonicprefix=false -c core.quotepath=false fetch origin
fatal: Full write to remote helper failed: Invalid argument
Completed with errors, see above.
Thank you