Roadrunner unknown option suppressCr​ashHandler​Failures

Roadrunner unknown option suppressCrashHandlerFailures when lanuch Roadrunner

[Piyush Kumar]

@争 陈,

Is "Roadrunner unknown option suppressCrashHandlerFailures" the error message you are receiving while launching RoadRunner?

Provide some more detail regarding the issue.

[争 陈]

rrAppPath = "C:\Program Files\RoadRunner " + "R2023a" + "\bin\win64";

rrProjectPath="C:\Users\gj42jf\Desktop\RoadRunnerSetup";

s = settings;

s.roadrunner.application.InstallationFolder.TemporaryValue = rrAppPath;

rrApp = roadrunner(ProjectFolder=rrProjectPath);

openProject("AEBWithRRScenario");

mpcverbosity("off");

AEBWithRRScenarioProject = currentProject;

projectPath = convertStringsToChars(AEBWithRRScenarioProject.RootFolder);

projectRootFolder = projectPath(1:find(projectPath=='\',1,'last')-1);

when goto line "rrApp = roadrunner(ProjectFolder=rrProjectPath);", the error message occured.

[争 陈]

personally i think there is a problem between the link matlab and roadrunner. i don't know how to solve it.

[Piyush Kumar]

Check this link.

It will help you to set up environment to launch RoadRunner from MATLAB.

[争 陈]

thanks for your reply. i just have a try, it also report the same error, and matlab can't connect to the roadrunner.

my roadrunner version is 2023a, matla version is R2024a, so do i need to update the roadrunner to 2024a and try again? thanks.

[争 陈]

but right now i can't find version R2024a roadrunner on mathworks website. i am not sure this is the root cause.

[争 陈]

rrApp = roadrunner.connect()

Unable to connect to RoadRunner. Check that the RoadRunner license is activated before calling 'roadrunner' and that the

RoadRunner application can be opened interactively. If RoadRunner is open, ensure that the API and scenario simulation

server ports are not occupied. Use the 'Ports' name-value pair to start the servers on known free ports. See graphics and

startup issues page for RoadRunner system and graphics requirements.

Answer 1

[Piyush Kumar]

Since the last error message states the possibility of RoadRunner license activation, I suggest you follow the steps mentioned in the documentation to "Install and Activate RoadRunner" -

• Verify System Requirements
• Get License and Product Installer
• Install RoadRunner
• Activate License
• Create a New Project and Scene

Also, check the graphics and startup issue page as suggested in the message.

"If RoadRunner is open, ensure that the API and scenario simulation server ports are not occupied". Also, make sure that the required ports are available for RoadRunner to use.