Errors after converting project from 2019b to 2017a

Question

Jérémi Graveline 2020-12-8

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/687318-errors-after-converting-project-from-2019b-to-2017a

回答： Amrtanshu Raj 2020-12-24

Hello,

I had to downgrade a simulink project including matlab scripts from version 2019a to 2017b. The original version works fine, however, I get some odd errors when running the 2017b version.

The first error I faced when I ran the simulink model came from a called script file:

So I went into that setup_steer.m file and ran it:

I then verified the path and confirmed that it was right. So, I decided to replace the double brackets for single ones like this instead:

addpath('matGeom/matGeom/')

It solved the error, however, a new one appeared further away, a polyshape error:

This is the line where the error came from:

s.rect = polyshape(0.5*[-1, -1;0,-1; 1, -1; 1,0; 1,1; 0,1; -1,1]*diag([s.dist_turnabout, s.rect_height]) + [s.dist_turnabout/2, 0] + s.global_offset, 'KeepCollinearPoints', true, 'Simplify', false);

So I keep trying to solve errors these but get new polyshape errors. Is there a version issue with polyshape ? Is looking at every error one by one the only way to solve this issue?

Thank you

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Amrtanshu Raj 2020-12-24

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/687318-errors-after-converting-project-from-2019b-to-2017a#answer_583602

Hi,

The reason you are facing this issue is because the 'KeepCollinearPoints' Parameter for polyshape function was introduced after 2017b. You can check the polyshape 2017b and 2019b documentaion.