Pulling ros2cs repository problem

[warmmm]

Hi, I am installing the repository fellow the instruction, but happen the build issue as below:

• Pulling ros2cs repository:
  ./pull_repositories.sh: line 13: vcs: command not found

=========================================
Pulling custom repositories:
./pull_repositories.sh: line 18: vcs: command not found

=========================================
Pulling ros2cs dependencies:
./pull_repositories.sh: line 23: cd: /home/chen/ros2-for-unity/src/ros2cs: No such file or directory
./pull_repositories.sh: line 24: ./get_repos.sh: No such file or directory

how can solve this problem?

[pijaro]

Hello,

you are missing the vcs tool (see the prerequisites section).

You can find it here: https://github.com/dirk-thomas/vcstool