github - git改變位址後連不上（已解決）

Question

在eclipse裡改了git的位址，同步時出現讓填密碼的框，不知道是不是密碼不對，沒連上。然後每次要同步都會出現這個提示：
“Fetch operation failed
Synchronization will be continued based on data that are currently in repository.
You can disable fetching changes before syndronzo​​ion synlchroniz​​ion 錯誤：
該怎麼辦？