I have been using atom integrated to git/GitHub, and I was trying to push commit to the remote repo. Then, it returns a error that the tip of local repo is behind remote repo. I have tried fetching, pulling, and pushing multiple times and tried to do so in safe mode and force push but no luck. I did not do anything to the remote repo. I do not have access to the git command line. There is multiple branches, and one of the branch is modified.
Also, doing anything related to the git(loading state, history, etc.) from a package will output this error:
'git' �́A���R�}���h�܂��͊O���R�}���h�A
����\�ȃv���O�����܂��̓o�b�` �t�@�C���Ƃ��ĔF������Ă��܂���B
I don't really get what it is... The directory has two-byte characters in username.
Addition: OS is in japanese.