When i push my local commits to remote repository use source tree, i get an error message which said An item with the same key has already been added like below picture. After i read the error message carefully, i finally find the way to fix this error.
Below is the detail error message.
git -c diff.mnemonicprefix=false -c core.quotepath=false --no-optional-locks push -v --tags origin master:master fatal: ArgumentException encountered. An item with the same key has already been added. fatal: ArgumentException encountered. An item with the same key has already been added. Pushing to https://******abc-code.git To https://*******-code.git ! [rejected] master -> master (non-fast-forward) error: failed to push some refs to 'https://******-code.git' hint: Updates were rejected because the tip of your current branch is behind hint: its remote counterpart. Integrate the remote changes (e.g. hint: 'git pull ...') before pushing again. hint: See the 'Note about fast-forwards' in 'git push --help' for details.
1. Fix Git Error An Item With The Same Key Has Already Been Added Steps.
- Click Fetch icon menu in source tree to fetch the changes in remote repository which do not pulled to local machine.
- After that click Pull icon menu to pull remote repository changes to loacl machine.
- Now click Push icon menu to push local repository changes to remote repository. Now the error has disappeared.
