求助：stata下载traj报错怎么办

运行： net from http://www.andrew.cmu.edu/user/bjones/traj
报错：file http://www.andrew.cmu.edu/user/bjones/traj/stata.toc not found server says file temporarily redirected to https://www.andrew.cmu.edu/user/bjones/traj/stata.toc[/url]
http://www.andrew.cmu.edu/user/bjones/traj/ either
  1)  is not a valid URL, or
  2)  could not be contacted, or
  3)  is not a Stata download site (has no stata.toc file).

current site is still [url]http://www.stata.com/
r(601);

运行：net install traj, replace
报错：invalid syntax