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--></style></head><body lang=EN-US link=blue vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Stack trace:</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>$ python wrapped.py</p><p class=MsoNormal>Traceback (most recent call last):</p><p class=MsoNormal> File "wrapped.py", line 5, in <module></p><p class=MsoNormal> .setIS(minimal.ISObject())))</p><p class=MsoNormal> File "jnius\jnius_export_class.pxi", line 760, in jnius.JavaMethod.__call__</p><p class=MsoNormal> File "jnius\jnius_conversion.pxi", line 78, in jnius.populate_args</p><p class=MsoNormal> File "jnius\jnius_utils.pxi", line 205, in jnius.check_assignable_from</p><p class=MsoNormal>jnius.JavaException: Invalid instance of 'org/web3d/x3d/jsail/X3DConcreteNode' passed for a 'org/web3d/x3d/sai/Core/X3DNode'</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Sent from <a href="https://go.microsoft.com/fwlink/?LinkId=550986">Mail</a> for Windows 10</p><p class=MsoNormal><o:p> </o:p></p><div style='mso-element:para-border-div;border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal style='border:none;padding:0in'><b>From: </b><a href="mailto:yottzumm@gmail.com">John Carlson</a><br><b>Sent: </b>Friday, July 5, 2019 8:02 PM<br><b>To: </b><a href="mailto:brutzman@nps.edu">Brutzman, Donald (Don) (CIV)</a><br><b>Cc: </b><a href="mailto:x3d-public@web3d.org">X3D Graphics public mailing list</a><br><b>Subject: </b>RE: X3DPSAIL no need to wrap simple types</p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><div><div><ul style='margin-top:0in' type=disc><li class=MsoListParagraph style='margin-left:0in;mso-list:l0 level1 lfo1'>I don’t have a solution for the “passed” problem, so I suggest we focus on that. I have posted very simple examples which may be converted to java for testing. You will want to checkout minimal.py from <a href="https://github.com/carlsonsolutiondesign/x3dpsail">https://github.com/carlsonsolutiondesign/x3dpsail</a> there is also a file there that uses it. No setters or abstract types mentioned.<o:p></o:p></li></ul><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Here’s the python that uses minimal.py:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><a href="https://github.com/carlsonsolutiondesign/x3dpsail/blob/master/wrapped.py">https://github.com/carlsonsolutiondesign/x3dpsail/blob/master/wrapped.py</a><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Your assistance is welcome. Call me on skype, if you are available.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>John<o:p></o:p></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>