Search found 5 matches

by rafz
Tue May 25, 2021 9:40 pm
Forum: Help on using FreeCAD
Topic: Error: Zero is not a valid datum for the constraint with index 1
Replies: 8
Views: 606

Re: Error: Zero is not a valid datum for the constraint with index 1

Here is the (5 years old) post I was talking about: https://forum.freecadweb.org/viewtopic.php?f=3&t=14035 . There was another similar post two weeks ago. If you find a solution you may post it there too or better link it to this topic. I answered him the solution and linked this topic there as...
by rafz
Sun May 23, 2021 9:22 am
Forum: Help on using FreeCAD
Topic: No constraints points and can't pad any object
Replies: 1
Views: 1031

Re: No constraints points and can't pad any object

I had almost the same problem. You can read about it here http://forum.freecadweb.org/viewtopic.php?f=3&t=58841
follow this to change language from Arabic or any other language to English:
Control panel>clock and region>change date, time or number formats
by rafz
Sat May 22, 2021 11:28 pm
Forum: Help on using FreeCAD
Topic: Error: Zero is not a valid datum for the constraint with index 1
Replies: 8
Views: 606

Re: Error: Zero is not a valid datum for the constraint with index 1

It looks as if you use a fancy character set and locale. Can you switch to Latin characters and English locale? Thanks a lot, it worked! But I had to change the windows settings of language section. So whole numbers in windows changed from Persian to English. Could I edit the character settings wit...
by rafz
Sat May 22, 2021 9:45 pm
Forum: Help on using FreeCAD
Topic: Error: Zero is not a valid datum for the constraint with index 1
Replies: 8
Views: 606

Re: Error: Zero is not a valid datum for the constraint with index 1

Working through the PartDesign Tutorials is a good start. And I really mean working, not just looking! And besides, you hopefully find answers on how to constrain in one of the documents in my signature. Thanks for your answer, but I followed everything step by step based on YouTube tutorials. I ca...
by rafz
Sat May 22, 2021 4:38 pm
Forum: Help on using FreeCAD
Topic: Error: Zero is not a valid datum for the constraint with index 1
Replies: 8
Views: 606

Error: Zero is not a valid datum for the constraint with index 1

Hello I just installed FreeCAD and faced a terrible problem (or maybe a bug!). In the sketch section I draw a circle. And then clicked on constraint to set the diameter. But any number I enter, this error message comes up: Zero is not a valid datum for the constraint with index 1 https://s18.picofil...