Authentication failed

[exawon]

Environment:

• macOS 10.13.2 (17C205)
• Sourcetree 2.7 (152)
• Embedded Git 2.10.1

Repository:

• origin: my own gitlab-ce repository
• upstream: https://github.com/EpicGames/UnrealEngine.git

Authentication when fetching:

Errors after input my password four times:

git -c diff.mnemonicprefix=false -c core.quotepath=false -c credential.helper=sourcetree fetch --prune origin
2018-01-23 10:41:45.269 git-credential-sourcetree[4565:607642] Something went wrong. one or more parameters required to renew token is nil.
remote: HTTP Basic: Access denied
fatal: Authentication failed for 'http://xx.xx.xx.xx:xxx/xxxx/UnrealEngine.git/'
2018-01-23 10:41:47.231 git-credential-sourcetree[4578:607769] Something went wrong. one or more parameters required to renew token is nil.
remote: HTTP Basic: Access denied
fatal: Authentication failed for 'http://xx.xx.xx.xx:xxx/xxxx/UnrealEngine.git/'
2018-01-23 10:41:47.948 git-credential-sourcetree[4585:607798] Something went wrong. one or more parameters required to renew token is nil.
remote: HTTP Basic: Access denied
fatal: Authentication failed for 'http://xx.xx.xx.xx:xxx/xxxx/UnrealEngine.git/'
2018-01-23 10:41:48.660 git-credential-sourcetree[4592:607835] Something went wrong. one or more parameters required to renew token is nil.
remote: HTTP Basic: Access denied
fatal: Authentication failed for 'http://xx.xx.xx.xx:xxx/xxxx/UnrealEngine.git/'
Completed with errors, see above

Please help me to fix this.

Thank in advance.

[Manjunath Basaralu Srinivasa]

If you've added your GitHub account in Sourcetree, can you remove it and add it back to see if it helps?

If not, please consider adding your GitHub account in Sourcetree and that should ideally resolve the issue. Before doing this, remove any keychain items for the account/repo in context.