error

[zrd1234]

Hello, when I run our program, I get the following error: How can I solve it? Thank you.

[liujiapeng888]

me too

[1508189250]

me too

[haloworld-C]

@zrd1234 I think it's ipopt installation issue, the solver used by ipopt was not installed correctly. BTW, I make a docker named [guangaltman/mpc_demo:latest] after running the demo successfully, you can mount the repo code under ~/catkin_ws/src in docker and run catkin_make to test code in this repo.

[zrd1234]

我认为这是ipopt安装问题，ipopt使用的求解器未正确安装。顺便说一句，我在成功运行演示后制作了一个名为 [guangaltman/mpc_demo：latest] 的 docker，您可以在 docker 中挂载 ~/catkin_ws/src 下的存储库代码并运行 catkin_make 以测试此存储库中的代码。

Thank you for your reply. I have solved this problem, which is only the problem of solver in arm architecture.