simtk.org

Hi everybody,
I'm trying to run the IMUPlacer tool but I enconter always this error when I try to run it: "imuPlacer.run(visulizeCalibration);
Java exception occurred:
java.io.IOException: Expected 4x (multiple of 4) number of tokens.
Thrown at DelimFileAdapter.h:509 in readElems_impl().

at org.opensim.modeling.opensimSimulationJNI.IMUPlacer_run__SWIG_0(Native Method)

at org.opensim.modeling.IMUPlacer.run(IMUPlacer.java:308)"

Do you have some ideas on why this happen?
Thank you so much for your help.

The "Expected 4x (multiple of 4) number of tokens." exception is thrown from DelimFileAdapter.h, line 515 (https://github.com/opensim-org/opensim- ... ter.h#L515). Perhaps the specified orientation_file_for_calibration (https://simtk.org/api_docs/opensim/api_ ... 2b6ba49c65) does not contain quaternions, or perhaps the file starts/ends with a row that is missing some data. You could also try comparing your file to an example file that is known to work.