melodic一键安装cartographer报错Could not connect to ports.ubuntu.com:80

[1628280289]

Ubuntu 18.04
ROS melodic 1.14.3

一键安装Cartographer时遇到如下报错：

Run CMD Task:[sudo apt update]
[-]  Could not connect to ports.ubuntu.com:80 (185.125.190.36). - connect (111: Connection refused) Cannot initiate the connection to ports.ubuntu.com:80 (2620:2d:4000:1::19). - connect (101: Network is unreachable) Could not connect to ports.ubuntu.com:80 (185.125.190.39). - connect (111: Connection refused) Cannot initiate the connection to ports.ubuntu.com:80 (2620:2d:4000:1::16). - connect (1[-]Result:success                           --upgradable' to see it.seports InRelease

Run CMD Task:[sudo apt install ninja-build stow git -y]
[-]Result:success                           e and 1 not upgraded.

Run CMD Task:[mkdir -p cartographer_ws/src]
[-]Result:success                           

Run CMD Task:[git clone https://gitee.com/yuzi99url/cartographer_ros.git]
[-]Result:success                           

Run CMD Task:[git clone https://gitee.com/yuzi99url/cartographer.git]
[-]Result:success                           

Run CMD Task:[sudo apt-get install libamd2 libatlas3-base libbtf1 libcamd2 libccolamd2 libceres-dev libceres1 libcholmod3 libcxsparse3 libgflags-dev libgflags2.2 libgoogle-glog-dev libgoogle-glog0v5 libklu1 libldl2 liblua5.2-0 liblua5.2-dev libmetis5 libncurses5 libncursesw5 librbio2 libreadline-dev libspqr2 libsuitesparse-dev libtinfo-dev libtinfo5 libtool-bin libumfpack5 -y]
[|]  Could not connect to mirrors.tuna.tsinghua.edu.cn:80 (101.6.15.130). - connect (113: No route to host) Cannot initiate the conne[-]Result:code:100                           s.tuna.tsinghua.edu.cn:80 (2402:f000:1:400::2). - connect (101: Network is unreachable)

Run CMD Task:[sudo apt-get libgraphblas1 -y]
[-]Result:code:100                           

Run CMD Task:[sudo apt-get remove ros-melodic-abseil-cpp -y]
[-]Result:success                           e and 1 not upgraded.ved

Run CMD Task:[bash src/cartographer/scripts/install_abseil.sh]
[-]Result:code:128                           

Run CMD Task:[catkin_make_isolated --install --use-ninja]
[-]Result:code:127                           

Run CMD Task:[sudo chmod -R 777 cartographer_ws]
[-]Result:success                           

https://github.com/HuaYuXiao/UAV-Dynamic-Obstacle-Avoidance/issues/17

[1628280289]

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[1628280289]

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[1628280289]

新的疑惑：

sudo apt-get libgraphblas1 -y

这条指令似乎出错了？应该改成这个吗？

sudo apt-get install libgraphblas1 -y