Update on the file load error.

diff --git a/Cura/gui/preview3d.py b/Cura/gui/preview3d.py
index b2b14243f36960536f2837a8b223668def6bfd30..8c8ba108d9744b2d0d0ae8171ff89ac8ce5f41b7 100644 (file)
--- a/Cura/gui/preview3d.py
+++ b/Cura/gui/preview3d.py
@@ -365,15 +365,16 @@ class previewPanel(wx.Panel):
                                try:
                                        mesh = meshLoader.loadMesh(obj.filename)
                                except:
+                                       wx.CallAfter(self.ShowWarningPopup, 'Failed to load %s' % (obj.filename))
                                        obj.mesh = None
                                        obj.filename = None
-                                       print 'x'
                                else:
                                        obj.mesh = mesh
                                obj.dirty = True
                                obj.steepDirty = True
                                self.updateModelTransform()
-                               self.glCanvas.zoom = self.objectsBoundaryCircleSize * 6.0
+                               if self.objectsBoundaryCircleSize is not None:
+                                       self.glCanvas.zoom = self.objectsBoundaryCircleSize * 6.0
                                self.errorList = []
                                wx.CallAfter(self.updateToolbar)
                                wx.CallAfter(self.glCanvas.Refresh)