Vincent Cloarec
Vincent Cloarec
 version 2.2.95
Duplicate point leads to error when generating mesh or solver calculation that is hard to detect.
See: http://www.opentelemac.org/index.php/kunena/other/14124-robust-mesh-generation-on-linux/reply/43903
Add the reason(s) why the simulation preparation does not work. 
Due to QGIS change related to 3D map canvas, 3D does not work anymore.