fatal: unable to access“https://github.com/ ***“解决办法

不知道因为什么，有时候git clone 会报错：

fatal: unable to access 'https://github.com/ros/robot_state_publisher.git/': gnutls_handshake() failed: The TLS connection was non-properly terminated.

查阅资料，有几种解决办法：

• 因为权限不够,比如

git clone https://github.com/ros/robot_state_publisher.git/

换成

sudo git clone https://github.com/ros/robot_state_publisher.git/

• 第二种方法是把https换成git

git clone https://github.com/ros/robot_state_publisher.git

换成

git clone git://github.com/ros/robot_state_publisher.git

上面两种我都试过，有效。

• 第三种比较复杂，我没试过
  https://blog.csdn.net/RedKeyer/article/details/96119320