Hi all, <div><br></div><div>I&#39;m using the <a href="http://www.ros.org/wiki/arm_navigation/Tutorials/Automatically%20Generating%20Arm%20Navigation%20Configurations/Planning%20Description%20Configuration%20Wizard">Wizard</a> to create the IK packages for a modular arm. Problem is that when I try to use the IK functions, I obtain this messages:</div>
<div><br></div><div><div><font class="Apple-style-span" color="#ff0000"><b>[ERROR] [1318490902.387172103, 293.778000000]: Incorrect number of elements in IK output.</b></font></div></div><div>or</div><div><div><b><font class="Apple-style-span" color="#ff0000">[ERROR] [1318491313.909772482, 1081.821000000]: IK Solution not found, IK returned with error_code: -31</font></b></div>
</div><div><br></div><div><br></div><div>Has anyone an idea about what happens?</div><div><br></div><div><br></div><div><br></div><div>Best regards,</div><div>manuel</div>