CarSim problem failed to start solver: path_ ID_ OBJ(X) was set to Y； no corresponding value of XXXXX?

It should be the problem that the number of paths does not match

One 、 Operation steps

In this case , I directly took the case list to modify

The map is for your own use VS Scene Builder There is only one new path
The initial map path in the case is 3 strip ！( Red is the color of the vehicle , Green and blue are two bicycles )

Two 、 reason

From the above steps, we can see that the number of paths is obviously different ！ and Home（ main interface ） Next to pedestrians 、 The cyclist set the path .
But the file I imported has only one path , That is, pedestrians before 、 The path bound by the bicycle driver is on the other two-day path , But now it is deleted , So the following error will be reported .

Error reported by S-function 'vs_sf' in 'Demo_Simulink_1/CarSim S-Function':
Failed to start Solver: PATH_ID_OBJ(1) was set to 3; no corresponding value of PATH_ID could be found.

3、 ... and 、 How to solve ？

1、 Add pedestrians 、 Some additional objects related to the path, such as bicycles, are deleted .

1> Back to main page , hold Red box Remove the circled ones .

2、 Put pedestrians 、 The path of objects such as bicycles ID Change to the path contained in the path file ID.

Although we import .vsscene There is only one way for documents , But on top of it Pedestrians at Cross Walk, City The column also defines a road section , So there are two paths . For more obvious verification results , We put pedestrians , The path of the bicycle ID Set to 1（ Consistent with the vehicle path ）.
The first picture is in Home On the left side of the interface .

3、 go back to Home, Conduct simulink Simulation , give the result as follows ：

You can see the vehicle , Pedestrians , Bicycles move based on the path of their imported path file ！
The problem is solved ！

Four 、 summary

Similar problems encountered , The first consideration is additional Object The path of ID There is a problem .

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