tomnorris

So I kept fiddling around and have found a solution that appears to have worked: With the win 64 Nov 17th Cura Version installed -Close Cura - Delete all files in: C:\Users\user\AppData\Local\cura - Restart Computer -Re-Open Cura Then hopefully it should work!

To add to the mystery, I uninstalled the version 15.06.03 and downloaded and installed various versons of 15.10. From: http://software.ultimaker.com/Cura_closed_beta/15.10/ Win 64 Nov 1st version - The model is perpetually slicing (even really tiny models) Win 64 Nov 17th version - The issue is the same as described in the original post Could there be some user setting that is being brought to the different versions? Further experimenting on a different computer using the same stl files and 15.06.03 versions of Cura have worked. Which makes me think the issue is something local?

Yesterday Cura was working fine, however today it is not working... - Models Loads correctly and shows in solid view. - However, Cure then does not calculate - Layer view is blank (sometimes shows blank layers 0-11) - Save button is grayed out I have tried reinstalling, restating and various models including models I have previously printed successfully. Engine log is blank in Help > show engine log... Similar Posts have indicated that it is an antivirus issue on CuraEngine , but this appears to have installed correctly and Cura was working correctly until today so I do not think it is an install issue? In User>App Data> Local > Cura > Curalog 2016-01-18 12:44:43,083 - INFO - Loaded plugin FileLogger 2016-01-18 12:44:43,224 - INFO - Loaded plugin LocalFileStorage 2016-01-18 12:44:43,231 - INFO - Loaded plugin LayerView 2016-01-18 12:44:43,242 - INFO - Loaded plugin MeshView 2016-01-18 12:44:43,253 - INFO - Loaded plugin WireframeView 2016-01-18 12:44:43,258 - INFO - Loaded plugin OBJReader 2016-01-18 12:44:43,260 - INFO - Loaded plugin STLReader 2016-01-18 12:44:43,265 - INFO - Loaded plugin STLWriter 2016-01-18 12:44:43,269 - INFO - Loaded plugin GCodeWriter 2016-01-18 12:44:43,277 - INFO - Loaded plugin CameraTool 2016-01-18 12:44:43,284 - INFO - Loaded plugin MirrorTool 2016-01-18 12:44:43,297 - INFO - Loaded plugin RotateTool 2016-01-18 12:44:43,305 - INFO - Loaded plugin ScaleTool 2016-01-18 12:44:43,313 - INFO - Loaded plugin SelectionTool 2016-01-18 12:44:43,321 - INFO - Loaded plugin TranslateTool 2016-01-18 12:44:43,333 - INFO - Checking for new version of cura 2016-01-18 12:44:43,333 - INFO - Loaded plugin UpdateChecker 2016-01-18 12:44:43,353 - INFO - Loaded plugin USBPrinting 2016-01-18 12:44:43,363 - INFO - Loaded plugin CuraEngineBackend 2016-01-18 12:44:44,099 - DEBUG - Loaded theme C:/Program Files (x86)/Cura_15.06.03/resources/themes/cura 2016-01-18 12:44:49,494 - DEBUG - Loaded a mesh with 199773 vertices Any idea whats going wrong, advice would be greatly appreciated, thanks in advance!