Is there any know reason why for IE 11 the export Gantt to PDF feature gives a http 405 error. Setup:
- IE 11
- site hosting the dhtmlxGantt is a trusted site in IE (must be trusted to see the error)
- using dhtmlxGantt 3.3.0
This issue has not been seen using the latest dhtmlxGantt 4.0.0
If this can be addressed with a patch rather than upgrading the gantt, it would be very helpful.