嘿大家我试图实施一个车队。但是当我制作-j4时，一些软件包无法获取。
这里的截图： here
E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/p/python2.7/libpython2.7_2.7.12-1ubuntu0~16.04.3_amd64.deb Connection failed [IP: 91.189.88.162 80]
E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/c/cryptsetup/cryptsetup-bin_1.6.6-5ubuntu2.1_amd64.deb Connection failed [IP: 91.189.88.162 80]
E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/liba/libaio/libaio1_0.3.110-2_amd64.deb Connection failed [IP: 91.189.88.162 80]
E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/p/python-repoze.lru/python-repoze.lru_0.6-6_all.deb Connection failed [IP: 91.189.88.152 80]
E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/u/underscore/libjs-underscore_1.7.0~dfsg-1ubuntu1_all.deb Connection failed [IP: 91.189.88.161 80]
E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/p/python-idna/python-idna_2.0-3_all.deb Connection failed [IP: 91.189.88.152 80]
E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/p/python-logutils/python-logutils_0.3.3-5_all.deb Connection failed [IP: 91.189.88.162 80]
E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/s/simplegeneric/python-simplegeneric_0.8.1-1_all.deb Connection failed [IP: 91.189.88.152 80]
E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/p/python-formencode/formencode-i18n_1.3.0-0ubuntu5_all.deb Connection failed [IP: 91.189.88.161 80]
E: Fetched 75.9 MB in 4min 43s (267 kB/s)
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/p/pastedeploy/python-pastedeploy_1.5.2-1_all.deb Connection failed [IP: 91.189.88.149 80]
我也试过访问网址。他们工作正常。 例如 ： 在此
E : Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/p/python2.7/libpython2.7_2.7.12-1ubuntu0~16.04.3_amd64.deb Connection failed [IP: 91.189.88.162 80]
91.189.88.162:80有效。
有人可以建议我通过它的方式！谢谢！
p.s - 我已尝试brew update && brew upgrade