View Issue Details
ID  Project  Category  View Status  Date Submitted  Last Update 

0004520  FreeCAD  Bug  public  20201224 14:03  20210826 17:32 
Reporter  DrC  Assigned To  chennes  
Priority  normal  Severity  minor  Reproducibility  always 
Status  feedback  Resolution  open  
Platform  HP laptop  OS  Windows 10  
Target Version  0.20  
Summary  0004520: Doubleclick when drawing a polygon seems to results in an unresolvable double point.  
Description  When drawing a polygon to complete a closed shape that starts with an arc: 1. A gratuitous tangent is added in some circumstances. This is minor and easily deleted. I plan to open a new bug on this later. 2. A double click (a previous way of terminating a polygon) resulted in an intractable double point, possibly because it inadvertently coincided with a construction line. I have prioritised reporting it over finding out how to deal with it as I suspect I will have to redo a chunk of drawing and forget how it happened! 13:12:25 Updating geometry: Error build geometry(8): Both points are equal 13:12:25 Invalid solution from DogLeg solver. 13:12:26 Updating geometry: Error build geometry(8): Both points are equal 13:12:26 Invalid solution from DogLeg solver. 13:12:41 Delete: Selection not restricted to one sketch and its subelementsDelete: Selection not restricted to one sketch and its subelementsDelete: Selection not restricted to one sketch and its subelementsDelete: Selection not restricted to one sketch and its subelementsDelete: Selection not restricted to one sketch and its subelements  
Steps To Reproduce  The attached part is to become a split cable bush. So far it is a pair of hinged semicircular cylinders with a reduced diameter section added at one end. The next step is to add a rim at the original diameter with cutouts for lugs on the parent body to enter the groove left by the reduced diameter. It will be installed by push and twist. For the time being it is a solid plug. The cableway will come later. The rim design starts with two arcs at the full size, but they do not come down to the base line. They stop 2mm above at the construction line. The task now to is to add four straight sides to each arc making two closed shapes. The bottom edge would be on the base line, the connections to the arc are to be at 45 degrees to facilitate 3D printing. Select the polygon tool, start at one end of one of the arcs and try to draw it. The tangent appears. Draw a polygon in the other direction to edit later and stop by double clicking accidentally on the construction line.  
Additional Information  12:23:06 Delete: Selection not restricted to one sketch and its subelementsTraceback (most recent call last): File "<string>", line 1, in <module> <class 'ValueError'>: Datum 17.50 mm for the constraint with index 11 is invalid 12:35:35 App.getDocument('Unnamed').getObject('Sketch002').setDatum(11,App.Units.Quantity('17.500000 mm')) 12:36:08 Traceback (most recent call last): File "<string>", line 1, in <module> <class 'ValueError'>: Datum 11.91 mm for the constraint with index 11 is invalid 12:36:08 App.getDocument('Unnamed').getObject('Sketch002').setDatum(11,App.Units.Quantity('11.910000 mm')) 12:41:39 Delete: Selection not restricted to one sketch and its subelementsDelete: Selection not restricted to one sketch and its subelementsUpdating geometry: Error build geometry(9): Both points are equal 13:04:47 Invalid solution from DogLeg solver. 13:04:47 Updating geometry: Error build geometry(9): Both points are equal 13:04:47 Invalid solution from LevenbergMarquardt solver. 13:05:01 Updating geometry: Error build geometry(9): Both points are equal 13:05:01 Invalid solution from DogLeg solver. 13:05:01 Updating geometry: Error build geometry(9): Both points are equal 13:05:01 Invalid solution from DogLeg solver. 13:05:01 Updating geometry: Error build geometry(9): Both points are equal 13:05:01 Invalid solution from DogLeg solver. 13:05:01 Updating geometry: Error build geometry(9): Both points are equal 13:05:01 Invalid solution from DogLeg solver. 13:05:01 Updating geometry: Error build geometry(9): Both points are equal 13:05:01 Invalid solution from DogLeg solver. 13:05:01 Updating geometry: Error build geometry(9): Both points are equal 13:05:01 Invalid solution from DogLeg solver. 13:05:01 Updating geometry: Error build geometry(9): Both points are equal 13:05:01 Invalid solution from DogLeg solver. 13:05:01 Updating geometry: Error build geometry(9): Both points are equal 13:05:01 Invalid solution from DogLeg solver. 13:05:01 Updating geometry: Error build geometry(9): Both points are equal 13:05:01 Invalid solution from DogLeg solver. 13:05:01 Updating geometry: Error build geometry(9): Both points are equal 13:05:01 Invalid solution from DogLeg solver. 13:05:03 Updating geometry: Error build geometry(9): Both points are equal 13:05:03 Invalid solution from DogLeg solver. 13:05:11 Updating geometry: Error build geometry(9): Both points are equal 13:05:11 Invalid solution from DogLeg solver. 13:05:11 Updating geometry: Error build geometry(9): Both points are equal 13:05:11 Invalid solution from DogLeg solver. 13:05:11 Updating geometry: Error build geometry(9): Both points are equal 13:05:11 Invalid solution from DogLeg solver. 13:05:11 Updating geometry: Error build geometry(9): Both points are equal 13:05:11 Invalid solution from DogLeg solver. 13:05:11 Updating geometry: Error build geometry(9): Both points are equal 13:05:11 Invalid solution from DogLeg solver. 13:05:11 Updating geometry: Error build geometry(9): Both points are equal 13:05:11 Invalid solution from DogLeg solver. 13:05:11 Updating geometry: Error build geometry(9): Both points are equal 13:05:11 Invalid solution from DogLeg solver. 13:05:11 Updating geometry: Error build geometry(9): Both points are equal 13:05:11 Invalid solution from DogLeg solver. 13:05:11 Updating geometry: Error build geometry(9): Both points are equal 13:05:11 Invalid solution from DogLeg solver. 13:05:11 Updating geometry: Error build geometry(9): Both points are equal 13:05:11 Invalid solution from DogLeg solver. 13:05:11 Updating geometry: Error build geometry(9): Both points are equal 13:05:11 Invalid solution from DogLeg solver. 13:05:11 Updating geometry: Error build geometry(9): Both points are equal 13:05:11 Invalid solution from DogLeg solver. 13:05:11 Updating geometry: Error build geometry(9): Both points are equal 13:05:11 Invalid solution from DogLeg solver. 13:05:11 Updating geometry: Error build geometry(9): Both points are equal 13:05:11 Invalid solution from DogLeg solver. 13:05:11 Updating geometry: Error build geometry(9): Both points are equal 13:05:11 Invalid solution from DogLeg solver. 13:05:11 Updating geometry: Error build geometry(9): Both points are equal 13:05:11 Invalid solution from DogLeg solver. 13:05:11 Updating geometry: Error build geometry(9): Both points are equal 13:05:11 Invalid solution from DogLeg solver. 13:05:11 Updating geometry: Error build geometry(9): Both points are equal 13:05:11 Invalid solution from DogLeg solver. 13:05:11 Updating geometry: Error build geometry(9): Both points are equal 13:05:11 Invalid solution from DogLeg solver. 13:05:11 Updating geometry: Error build geometry(9): Both points are equal 13:05:11 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:12 Updating geometry: Error build geometry(9): Both points are equal 13:05:12 Invalid solution from DogLeg solver. 13:05:13 Updating geometry: Error build geometry(9): Both points are equal 13:05:13 Invalid solution from DogLeg solver. 13:05:13 Updating geometry: Error build geometry(9): Both points are equal 13:05:13 Invalid solution from DogLeg solver. 13:05:13 Updating geometry: Error build geometry(9): Both points are equal 13:05:13 Invalid solution from DogLeg solver. 13:05:13 Updating geometry: Error build geometry(9): Both points are equal 13:05:13 Invalid solution from DogLeg solver. 13:05:13 Updating geometry: Error build geometry(9): Both points are equal 13:05:13 Invalid solution from DogLeg solver. 13:05:13 Updating geometry: Error build geometry(9): Both points are equal 13:05:13 Invalid solution from DogLeg solver. 13:05:13 Updating geometry: Error build geometry(9): Both points are equal 13:05:13 Invalid solution from DogLeg solver. 13:05:13 Updating geometry: Error build geometry(9): Both points are equal 13:05:13 Invalid solution from DogLeg solver. 13:05:13 Updating geometry: Error build geometry(9): Both points are equal 13:05:13 Invalid solution from DogLeg solver. 13:05:13 Updating geometry: Error build geometry(9): Both points are equal 13:05:13 Invalid solution from DogLeg solver. 13:05:13 Updating geometry: Error build geometry(9): Both points are equal 13:05:13 Invalid solution from DogLeg solver. 13:05:13 Updating geometry: Error build geometry(9): Both points are equal 13:05:13 Invalid solution from DogLeg solver. 13:05:13 Updating geometry: Error build geometry(9): Both points are equal 13:05:13 Invalid solution from DogLeg solver. 13:05:13 Updating geometry: Error build geometry(9): Both points are equal 13:05:13 Invalid solution from DogLeg solver. 13:05:13 Updating geometry: Error build geometry(9): Both points are equal 13:05:13 Invalid solution from DogLeg solver. 13:05:13 Updating geometry: Error build geometry(9): Both points are equal 13:05:13 Invalid solution from DogLeg solver. 13:05:13 Updating geometry: Error build geometry(9): Both points are equal 13:05:13 Invalid solution from DogLeg solver. 13:05:13 Updating geometry: Error build geometry(9): Both points are equal 13:05:13 Invalid solution from DogLeg solver. 13:05:13 Updating geometry: Error build geometry(9): Both points are equal 13:05:13 Invalid solution from DogLeg solver. 13:05:13 Updating geometry: Error build geometry(9): Both points are equal 13:05:13 Invalid solution from DogLeg solver. 13:05:13 Updating geometry: Error build geometry(9): Both points are equal 13:05:13 Invalid solution from DogLeg solver. 13:11:20 Updating geometry: Error build geometry(9): Both points are equal 13:11:20 Invalid solution from DogLeg solver. 13:11:20 Updating geometry: Error build geometry(9): Both points are equal 13:11:20 Invalid solution from DogLeg solver. 13:11:20 Updating geometry: Error build geometry(9): Both points are equal 13:11:20 Invalid solution from DogLeg solver. 13:11:21 Updating geometry: Error build geometry(9): Both points are equal 13:11:21 Invalid solution from DogLeg solver. 13:11:21 Updating geometry: Error build geometry(9): Both points are equal 13:11:21 Invalid solution from DogLeg solver. 13:11:21 Updating geometry: Error build geometry(9): Both points are equal 13:11:21 Invalid solution from DogLeg solver. 13:11:21 Updating geometry: Error build geometry(9): Both points are equal 13:11:21 Invalid solution from DogLeg solver. 13:11:22 Updating geometry: Error build geometry(9): Both points are equal 13:11:22 Invalid solution from DogLeg solver. 13:12:03 Updating geometry: Error build geometry(8): Both points are equal 13:12:03 Invalid solution from DogLeg solver. 13:12:03 Updating geometry: Error build geometry(8): Both points are equal 13:12:03 Invalid solution from DogLeg solver. 13:12:03 Updating geometry: Error build geometry(8): Both points are equal 13:12:03 Invalid solution from DogLeg solver. 13:12:03 Updating geometry: Error build geometry(8): Both points are equal 13:12:03 Invalid solution from DogLeg solver. 13:12:03 Updating geometry: Error build geometry(8): Both points are equal 13:12:03 Invalid solution from DogLeg solver. 13:12:03 Updating geometry: Error build geometry(8): Both points are equal 13:12:03 Invalid solution from DogLeg solver. 13:12:03 Updating geometry: Error build geometry(8): Both points are equal 13:12:03 Invalid solution from DogLeg solver. 13:12:04 Updating geometry: Error build geometry(8): Both points are equal 13:12:04 Invalid solution from DogLeg solver. 13:12:04 Updating geometry: Error build geometry(8): Both points are equal 13:12:04 Invalid solution from DogLeg solver. 13:12:04 Updating geometry: Error build geometry(8): Both points are equal 13:12:04 Invalid solution from DogLeg solver. 13:12:04 Updating geometry: Error build geometry(8): Both points are equal 13:12:04 Invalid solution from DogLeg solver. 13:12:04 Updating geometry: Error build geometry(8): Both points are equal 13:12:04 Invalid solution from DogLeg solver. 13:12:04 Updating geometry: Error build geometry(8): Both points are equal 13:12:04 Invalid solution from DogLeg solver. 13:12:04 Updating geometry: Error build geometry(8): Both points are equal 13:12:04 Invalid solution from DogLeg solver. 13:12:04 Updating geometry: Error build geometry(8): Both points are equal 13:12:04 Invalid solution from DogLeg solver. 13:12:04 Updating geometry: Error build geometry(8): Both points are equal 13:12:04 Invalid solution from DogLeg solver. 13:12:04 Updating geometry: Error build geometry(8): Both points are equal 13:12:04 Invalid solution from DogLeg solver. 13:12:04 Updating geometry: Error build geometry(8): Both points are equal 13:12:04 Invalid solution from DogLeg solver. 13:12:04 Updating geometry: Error build geometry(8): Both points are equal 13:12:04 Invalid solution from DogLeg solver. 13:12:05 Updating geometry: Error build geometry(8): Both points are equal 13:12:05 Invalid solution from DogLeg solver. 13:12:05 Updating geometry: Error build geometry(8): Both points are equal 13:12:05 Invalid solution from DogLeg solver. 13:12:05 Updating geometry: Error build geometry(8): Both points are equal 13:12:05 Invalid solution from DogLeg solver. 13:12:05 Updating geometry: Error build geometry(8): Both points are equal 13:12:05 Invalid solution from DogLeg solver. 13:12:05 Updating geometry: Error build geometry(8): Both points are equal 13:12:05 Invalid solution from DogLeg solver. 13:12:05 Updating geometry: Error build geometry(8): Both points are equal 13:12:05 Invalid solution from DogLeg solver. 13:12:05 Updating geometry: Error build geometry(8): Both points are equal 13:12:05 Invalid solution from DogLeg solver. 13:12:05 Updating geometry: Error build geometry(8): Both points are equal 13:12:05 Invalid solution from DogLeg solver. 13:12:05 Updating geometry: Error build geometry(8): Both points are equal 13:12:05 Invalid solution from DogLeg solver. 13:12:05 Updating geometry: Error build geometry(8): Both points are equal 13:12:05 Invalid solution from DogLeg solver. 13:12:05 Updating geometry: Error build geometry(8): Both points are equal 13:12:05 Invalid solution from DogLeg solver. 13:12:05 Updating geometry: Error build geometry(8): Both points are equal 13:12:05 Invalid solution from DogLeg solver. 13:12:05 Updating geometry: Error build geometry(8): Both points are equal 13:12:05 Invalid solution from DogLeg solver. 13:12:05 Updating geometry: Error build geometry(8): Both points are equal 13:12:05 Invalid solution from DogLeg solver. 13:12:05 Updating geometry: Error build geometry(8): Both points are equal 13:12:05 Invalid solution from DogLeg solver. 13:12:05 Updating geometry: Error build geometry(8): Both points are equal 13:12:05 Invalid solution from DogLeg solver. 13:12:05 Updating geometry: Error build geometry(8): Both points are equal 13:12:05 Invalid solution from DogLeg solver. 13:12:05 Updating geometry: Error build geometry(8): Both points are equal 13:12:05 Invalid solution from DogLeg solver. 13:12:05 Updating geometry: Error build geometry(8): Both points are equal 13:12:05 Invalid solution from DogLeg solver. 13:12:05 Updating geometry: Error build geometry(8): Both points are equal 13:12:05 Invalid solution from DogLeg solver. 13:12:05 Updating geometry: Error build geometry(8): Both points are equal 13:12:05 Invalid solution from DogLeg solver. 13:12:06 Updating geometry: Error build geometry(8): Both points are equal 13:12:06 Invalid solution from DogLeg solver. 13:12:06 Updating geometry: Error build geometry(8): Both points are equal 13:12:06 Invalid solution from DogLeg solver. 13:12:06 Updating geometry: Error build geometry(8): Both points are equal 13:12:06 Invalid solution from DogLeg solver. 13:12:06 Updating geometry: Error build geometry(8): Both points are equal 13:12:06 Invalid solution from DogLeg solver. 13:12:06 Updating geometry: Error build geometry(8): Both points are equal 13:12:06 Invalid solution from DogLeg solver. 13:12:06 Updating geometry: Error build geometry(8): Both points are equal 13:12:06 Invalid solution from DogLeg solver. 13:12:06 Updating geometry: Error build geometry(8): Both points are equal 13:12:06 Invalid solution from DogLeg solver. 13:12:06 Updating geometry: Error build geometry(8): Both points are equal 13:12:06 Invalid solution from DogLeg solver. 13:12:06 Updating geometry: Error build geometry(8): Both points are equal 13:12:06 Invalid solution from DogLeg solver. 13:12:06 Updating geometry: Error build geometry(8): Both points are equal 13:12:06 Invalid solution from DogLeg solver. 13:12:06 Updating geometry: Error build geometry(8): Both points are equal 13:12:06 Invalid solution from DogLeg solver. 13:12:06 Updating geometry: Error build geometry(8): Both points are equal 13:12:06 Invalid solution from DogLeg solver. 13:12:06 Updating geometry: Error build geometry(8): Both points are equal 13:12:06 Invalid solution from DogLeg solver. 13:12:07 Updating geometry: Error build geometry(8): Both points are equal 13:12:07 Invalid solution from DogLeg solver. 13:12:22 Updating geometry: Error build geometry(8): Both points are equal 13:12:22 Invalid solution from DogLeg solver. 13:12:22 Updating geometry: Error build geometry(8): Both points are equal 13:12:22 Invalid solution from DogLeg solver. 13:12:22 Updating geometry: Error build geometry(8): Both points are equal 13:12:22 Invalid solution from DogLeg solver. 13:12:22 Updating geometry: Error build geometry(8): Both points are equal 13:12:22 Invalid solution from DogLeg solver. 13:12:22 Updating geometry: Error build geometry(8): Both points are equal 13:12:22 Invalid solution from DogLeg solver. 13:12:23 Updating geometry: Error build geometry(8): Both points are equal 13:12:23 Invalid solution from DogLeg solver. 13:12:23 Updating geometry: Error build geometry(8): Both points are equal 13:12:23 Invalid solution from DogLeg solver. 13:12:23 Updating geometry: Error build geometry(8): Both points are equal 13:12:23 Invalid solution from DogLeg solver. 13:12:23 Updating geometry: Error build geometry(8): Both points are equal 13:12:23 Invalid solution from DogLeg solver. 13:12:23 Updating geometry: Error build geometry(8): Both points are equal 13:12:23 Invalid solution from DogLeg solver. 13:12:23 Updating geometry: Error build geometry(8): Both points are equal 13:12:23 Invalid solution from DogLeg solver. 13:12:23 Updating geometry: Error build geometry(8): Both points are equal 13:12:23 Invalid solution from DogLeg solver. 13:12:23 Updating geometry: Error build geometry(8): Both points are equal 13:12:23 Invalid solution from DogLeg solver. 13:12:23 Updating geometry: Error build geometry(8): Both points are equal 13:12:23 Invalid solution from DogLeg solver. 13:12:23 Updating geometry: Error build geometry(8): Both points are equal 13:12:23 Invalid solution from DogLeg solver. 13:12:23 Updating geometry: Error build geometry(8): Both points are equal 13:12:23 Invalid solution from DogLeg solver. 13:12:23 Updating geometry: Error build geometry(8): Both points are equal 13:12:23 Invalid solution from DogLeg solver. 13:12:23 Updating geometry: Error build geometry(8): Both points are equal 13:12:23 Invalid solution from DogLeg solver. 13:12:23 Updating geometry: Error build geometry(8): Both points are equal 13:12:23 Invalid solution from DogLeg solver. 13:12:23 Updating geometry: Error build geometry(8): Both points are equal 13:12:23 Invalid solution from DogLeg solver. 13:12:23 Updating geometry: Error build geometry(8): Both points are equal 13:12:23 Invalid solution from DogLeg solver. 13:12:24 Updating geometry: Error build geometry(8): Both points are equal 13:12:24 Invalid solution from DogLeg solver. 13:12:24 Updating geometry: Error build geometry(8): Both points are equal 13:12:24 Invalid solution from DogLeg solver. 13:12:24 Updating geometry: Error build geometry(8): Both points are equal 13:12:24 Invalid solution from DogLeg solver. 13:12:24 Updating geometry: Error build geometry(8): Both points are equal 13:12:24 Invalid solution from DogLeg solver. 13:12:24 Updating geometry: Error build geometry(8): Both points are equal 13:12:24 Invalid solution from DogLeg solver. 13:12:24 Updating geometry: Error build geometry(8): Both points are equal 13:12:24 Invalid solution from DogLeg solver. 13:12:24 Updating geometry: Error build geometry(8): Both points are equal 13:12:24 Invalid solution from DogLeg solver. 13:12:24 Updating geometry: Error build geometry(8): Both points are equal 13:12:24 Invalid solution from DogLeg solver. 13:12:24 Updating geometry: Error build geometry(8): Both points are equal 13:12:24 Invalid solution from DogLeg solver. 13:12:24 Updating geometry: Error build geometry(8): Both points are equal 13:12:24 Invalid solution from DogLeg solver. 13:12:24 Updating geometry: Error build geometry(8): Both points are equal 13:12:24 Invalid solution from DogLeg solver. 13:12:24 Updating geometry: Error build geometry(8): Both points are equal 13:12:24 Invalid solution from DogLeg solver. 13:12:24 Updating geometry: Error build geometry(8): Both points are equal 13:12:24 Invalid solution from DogLeg solver. 13:12:24 Updating geometry: Error build geometry(8): Both points are equal 13:12:24 Invalid solution from DogLeg solver. 13:12:24 Updating geometry: Error build geometry(8): Both points are equal 13:12:24 Invalid solution from DogLeg solver. 13:12:24 Updating geometry: Error build geometry(8): Both points are equal 13:12:24 Invalid solution from DogLeg solver. 13:12:24 Updating geometry: Error build geometry(8): Both points are equal 13:12:24 Invalid solution from DogLeg solver. 13:12:24 Updating geometry: Error build geometry(8): Both points are equal 13:12:24 Invalid solution from DogLeg solver. 13:12:24 Updating geometry: Error build geometry(8): Both points are equal 13:12:24 Invalid solution from DogLeg solver. 13:12:24 Updating geometry: Error build geometry(8): Both points are equal 13:12:24 Invalid solution from DogLeg solver. 13:12:24 Updating geometry: Error build geometry(8): Both points are equal 13:12:24 Invalid solution from DogLeg solver. 13:12:25 Updating geometry: Error build geometry(8): Both points are equal 13:12:25 Invalid solution from DogLeg solver. 13:12:25 Updating geometry: Error build geometry(8): Both points are equal 13:12:25 Invalid solution from DogLeg solver. 13:12:25 Updating geometry: Error build geometry(8): Both points are equal 13:12:25 Invalid solution from DogLeg solver. 13:12:25 Updating geometry: Error build geometry(8): Both points are equal 13:12:25 Invalid solution from DogLeg solver. 13:12:25 Updating geometry: Error build geometry(8): Both points are equal 13:12:25 Invalid solution from DogLeg solver. 13:12:25 Updating geometry: Error build geometry(8): Both points are equal 13:12:25 Invalid solution from DogLeg solver. 13:12:26 Updating geometry: Error build geometry(8): Both points are equal 13:12:26 Invalid solution from DogLeg solver. 13:12:41 Delete: Selection not restricted to one sketch and its subelementsDelete: Selection not restricted to one sketch and its subelementsDelete: Selection not restricted to one sketch and its subelementsDelete: Selection not restricted to one sketch and its subelementsDelete: Selection not restricted to one sketch and its subelements  
Tags  #posttoforum, 0.19, Polyline, UI  
FreeCAD Information  OS: Windows 10 (10.0) Word size of OS: 64bit Word size of FreeCAD: 64bit Version: 0.19.23141 (Git) Build type: Release Branch: master Hash: 0eba78d40096720f7a637a9a73c382a08b820bca Python version: 3.8.6 Qt version: 5.12.5 Coin version: 4.0.0 OCC version: 7.4.0 Locale: English/United Kingdom (en_GB)  
related to  0004521  new  When joining a polygon to the end of an arc a tangent is implied 



Forum thread? 

Sorry  there was no thread to attach this to. I had a bug midjob and needed to get it down while I could still remember how it happened. I probably shouldn't even be here because I'm not a developer and not a professional bug fixer (any more) but merely trying to use FreeCad. Trouble is I feel an obligation to tell you about as bug when I see it even when (as it always will be) it's mid job and I'm doing something new. A section headed 'report all bugs here' in the forum might help me  but would it help you? I really need it to be a one step process unless you can't replicate it. 

https://forum.freecadweb.org/viewtopic.php?f=3&t=5236&p=474546#p474546 

I can reproduce in: OS: Windows 10 Version 2004 Word size of OS: 64bit Word size of FreeCAD: 64bit Version: 0.19.23935 (Git) Build type: Debug Branch: master Hash: d5b68febbb4989b290b9af36bb2cb21d61a87a2e Python version: 3.8.6+ Qt version: 5.15.1 Coin version: 4.0.1 OCC version: 7.5.0 Locale: English/United States (en_US) It is not limited to polygons, or to doubleclicks on the construction line. I can achieve the same error state with all shapes I tried as long as they began at one end of those arcs. I can't replicate it on a new sketch with an arbitrary arc, however. 

Thanks for looking at this. Apologies for the stressgenerated errors and omissions in my description of the process. I really appreciate the effort you must have put in to work out what I meant. DrC 

I revisited this today  setting aside the tangent behavior (which hasn't changed), I think the current doubleclick behavior is correct. When I "accidentally" doubleclick, FreeCAD refuses to create the second (identical) point. I have no problems deleting the line segment I did create, and no longer get the "Selection not restricted to one sketch and its subelements" error. This is with: OS: Windows 10 Version 2009 Word size of FreeCAD: 64bit Version: 0.20.25552 +1 (Git) Build type: Debug Branch: hiddenPrefToLockToolbars Hash: c1f7407b255d7e4a5e63e37f69b5c0190519f95e Python version: 3.8.6+ Qt version: 5.15.1 Coin version: 4.0.1 OCC version: 7.5.0 Locale: English/United States (en_US) (Pay no attention to the branch, it's just what I had handy) 
Date Modified  Username  Field  Change 

20201224 14:03  DrC  New Issue  
20201224 14:03  DrC  File Added: BuginLockinHangingBush.FCStd  
20201225 11:41  DrC  Tag Attached: 0.19  
20201225 11:41  DrC  Tag Attached: UI  
20201225 11:41  DrC  Tag Attached: Polyline  
20210131 12:07  Kunda1  Note Added: 0015242  
20210131 12:07  Kunda1  Tag Attached: #posttoforum  
20210131 12:08  Kunda1  Status  new => feedback 
20210131 12:08  Kunda1  Relationship added  related to 0004521 
20210205 05:37  DrC  Note Added: 0015272  
20210205 05:37  DrC  Status  feedback => new 
20210205 06:29  DrC  Note Added: 0015275  
20210206 06:49  abdullah  Target Version  => 0.20 
20210207 03:25  chennes  Note Added: 0015282  
20210207 12:08  DrC  Note Added: 0015288  
20210826 17:32  chennes  Note Added: 0015872  
20210826 17:32  chennes  Assigned To  => chennes 
20210826 17:32  chennes  Status  new => feedback 