Warning when start Simulink in Matlab r2015b

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Óscar Javier Ortiz Iniesta 2016-2-4

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https://ww2.mathworks.cn/matlabcentral/answers/266630-warning-when-start-simulink-in-matlab-r2015b

评论： Zejun Liu 2019-5-30

Hello everyone. I have a problem when i open simulink. I put the screen capture and I hope it could be solved because I have problems with this warnings.

Thanks a lot for your help.

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David Duarte 2016-3-3

You have fixed the problem? Because i have the same problem and i needed help to.

Zejun Liu 2019-5-30

I have the same problem!

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Answer 1

Subin Kuttappan Stellal Mary 2016-2-9

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https://ww2.mathworks.cn/matlabcentral/answers/266630-warning-when-start-simulink-in-matlab-r2015b#answer_209095

编辑：Subin Kuttappan Stellal Mary 2016-2-9

This might be caused due to a well known Java 7 issue where an operating system's IPv6 configuration prevents IPv4 loopback. That fails connector startup. A common workaround is setting "java.net.preferIPv4Stack" to "true" so JVM check IPv4 first. The setting may be applied through java.opts or _JAVA_OPTIONS.

Some relevant links:

1) https://cwiki.apache.org/confluence/display/MAVEN/ConnectException

2) http://superuser.com/questions/453298/how-to-force-java-to-use-ipv4-instead-ipv6

3) http://stackoverflow.com/questions/8367226/eclipse-failed-to-initialize-monitor-thread-unable-to-establish-loopback-conne

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Sandeep Hanwate 2017-1-23

I couldn't understand what is the solution for problem. Even I am also getting the same error while opening R2015b simulink as like follows,

"Warning: An error occurred trying to load the Simulink HMI engine. Possible reasons include pressing Ctrl+C or running MATLAB with the -nojvm option. Close and re-open any open any Simulink models to assure proper functioning. For proper functioning of Simulink HMI and the Simulation Data Inspector, the JVM is required. > In slxPackager/partDefHmi In slxPackager/registerHandler In slxPackager/executeLoadCallbacks In slprivate (line 11) In load_system (line 21) In libbrowse2 (line 21) Warning: An error occurred trying to load the Simulink HMI engine. Possible reasons include pressing Ctrl+C or running MATLAB with the -nojvm option. Close and re-open any open any Simulink models to assure proper functioning. For proper functioning of Simulink HMI and the Simulation Data Inspector, the JVM is required. > In DAStudio.warning (line 28) In slxPackager/partDefHmi In slxPackager/registerHandler In slxPackager/executeLoadCallbacks In slprivate (line 11) In load_system (line 21) In libbrowse2 (line 21)"

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