1: In Firefox type about:config in the addressbar
（1.在FireFox地址中输入”about:config”并打开）
2: Find the preference named network.automatic-ntlm-auth.trusted-uris
（2.找到”network.automatic-ntlm-auth.trusted-uris”项）
3: Doubleclick and type localhost
（双击并在弹出的窗口中输入”localhost”）
4: Enter and you’re done
(4.回车，这样你就做好了，问题解决了。)