fatal: Authentication failed for 'https://express706323893.scm.azurewebsites.net/express706323893.git/'

Question

alvin [ ~/cna-express ]$ git remote add azure $DEPLOYMENTURL

git checkout -b master

git commit -a -m "test"

git push --set-upstream azure master

error: remote azure already exists.

fatal: a branch named 'master' already exists

On branch master

nothing to commit, working tree clean

Password for 'https://******@express706323893.scm.azurewebsites.net':

fatal: Authentication failed for 'https://express706323893.scm.azurewebsites.net/express706323893.git/'

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