oh-my-zsh: git maximum nested function level reached

Question

Get an error when I use standard git command:

[~/site]$ git branch
git:1: maximum nested function level reached

.zshrc:

plugins=(git osx colored-man gem brew go bundler rake rails)
source $ZSH/oh-my-zsh.sh

Answer 1

My mistake, I moved bash function to zsh:

gr() {
  git rebase -i HEAD~$1
}

Solution:

function gr() {
  git rebase -i HEAD~$1
}

Answer 2

I had the same error with a different command (export), caused by an accidental recursive function definition. I could solve the problem by removing the unwanted function:

unset -f export