Dear All,
I tried to interface opensim with matlab. I followed the procedure given in the documentation page (manual as well as running the configureOpenSim script). While running sample code (simple optimizer example), It failed to load the java library. My opensim install directory\ bin is in the system path. Here is the screenshot of the error. Please give your suggestions to resolve this issue. Matlab version is R2015b.
Thanks,
Karthick.
Java library failed to load while trying to interface with MATLAB
- Karthick Ganesan
- Posts: 119
- Joined: Thu Oct 10, 2013 12:11 am
- Thomas Uchida
- Posts: 1789
- Joined: Wed May 16, 2012 11:40 am
Re: Java library failed to load while trying to interface with MATLAB
Does your system path refer to more than one installation of OpenSim? Please see topic 5963 (viewtopicPhpbb.php?f=91&t=5963).
- Karthick Ganesan
- Posts: 119
- Joined: Thu Oct 10, 2013 12:11 am
Re: Java library failed to load while trying to interface with MATLAB
Thanks for your reply. Yes. I had multiple versions in the system path and I removed the older versions from the path. Now I get the following error.
Error using simpleOptimizerExample (line 31)
Java exception occurred:
java.io.IOException: Object: ERR- Could not open file testData\Arm26_Optimize.osim. It may not exist or you don't have
permission to read it.
at org.opensim.modeling.opensimModelJNI.new_Model__SWIG_2(Native Method)
at org.opensim.modeling.Model.<init>(Model.java:127)
Error using simpleOptimizerExample (line 31)
Java exception occurred:
java.io.IOException: Object: ERR- Could not open file testData\Arm26_Optimize.osim. It may not exist or you don't have
permission to read it.
at org.opensim.modeling.opensimModelJNI.new_Model__SWIG_2(Native Method)
at org.opensim.modeling.Model.<init>(Model.java:127)
- Thomas Uchida
- Posts: 1789
- Joined: Wed May 16, 2012 11:40 am
Re: Java library failed to load while trying to interface with MATLAB
Please see topic 8648 (viewtopicPhpbb.php?f=91&t=8648). You can also search the Forum for the text in the error message.java.io.IOException: Object: ERR- Could not open file testData\Arm26_Optimize.osim. It may not exist or you don't have permission to read it.
- Karthick Ganesan
- Posts: 119
- Joined: Thu Oct 10, 2013 12:11 am
Re: Java library failed to load while trying to interface with MATLAB
Thanks. It helped to fix the error. Also thanks for the tip for searching the forum for error messages.