RRA, CMC operating error

[LEE JUSUNG]

Hello everyone.

The model worked well but suddenly I have the following problem.

Body scaling and IK, ID...There was no problem.

but RRA, CMC couldn't proceed.

Error message as follows

java.lang.RuntimeException: SimTK Exception thrown at Xml.cpp:72:
Error detected by Simbody method Xml::readFromFile(): Failed to load the Xml file 'F:\Foot Landing Position\Opensim\gait2392_RRA_Actuators.xml' with error 'Error document empty. (line=0, col=0)'.
(Required condition 'loadOK' was not met.)

at org.opensim.modeling.opensimModelJNI.AbstractTool_updateModelForces__SWIG_1(Native Method)
at org.opensim.modeling.AbstractTool.updateModelForces(AbstractTool.java:217)
at org.opensim.tracking.RRAToolModel$RRAToolWorker.<init>(RRAToolModel.java:83)
at org.opensim.tracking.RRAToolModel.execute(RRAToolModel.java:373)
at org.opensim.tracking.AnalyzeAndForwardToolPanel.pressedApply(AnalyzeAndForwardToolPanel.java:622)
at org.opensim.tracking.BaseToolPanel.actionPerformed(BaseToolPanel.java:130)
at org.netbeans.core.windows.services.NbPresenter$ButtonListener.actionPerformed(NbPresenter.java:1386)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
at java.awt.Component.processMouseEvent(Component.java:6516)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3321)
at java.awt.Component.processEvent(Component.java:6281)
at java.awt.Container.processEvent(Container.java:2229)
at java.awt.Component.dispatchEventImpl(Component.java:4872)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4698)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
at java.awt.Container.dispatchEventImpl(Container.java:2273)
at java.awt.Window.dispatchEventImpl(Window.java:2719)
at java.awt.Component.dispatchEvent(Component.java:4698)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:747)
at java.awt.EventQueue.access$300(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:706)
at java.awt.EventQueue$3.run(EventQueue.java:704)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.awt.EventQueue$4.run(EventQueue.java:720)
at java.awt.EventQueue$4.run(EventQueue.java:718)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:717)
at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
[catch] at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)

If you have had the same problem or have someone to help you with, please ask.

Thanks.

best regards
jslee

[Thomas Uchida]

The error message says "Failed to load the Xml file 'F:\Foot Landing Position\Opensim\gait2392_RRA_Actuators.xml' with error 'Error document empty. (line=0, col=0)'." Does the file contain the necessary content and is the F drive accessible?

[LEE JUSUNG]

Thanks. Thomas Uchida for the reply. I have done thanks to you. But I have a one more question.
RRA, CMC is worked well. RRA finished and get residual force but when i finished CMC didn't get residual force.
Is it nomal if not what's problem this.