topic Re: Tangent arc sketch crash... in Fusion Design, Validate & Document Forum

Tangent arc sketch crash...

mcramblet — Fri, 20 Jan 2017 15:32:04 GMT

I see that one other user has posted a sketching crash. I've had what should be a simple sketch operation that keeps crashing Fusion. I'll post the screencast below. Drawing a simple tangent arc causes a crash every time. If I copy this sketch into a new design and draw the arc, it works fine. I can email the link to the file, if someone wants to take a look.

Re: Tangent arc sketch crash...

mcramblet — Fri, 20 Jan 2017 16:03:27 GMT

To keep going on this file, I drew the tangent arc in the copied sketch (that didn't crash), copied the arc and pasted it back into the sketch of the original file. The pasted arc worked and I was able to continue drawing in that sketch. I've also made new sketches, which so far seem to work fine. I'll save often and continue with the file and see if anything else happens.

Re: Tangent arc sketch crash...

junyuan.zhuJ4HVC — Fri, 20 Jan 2017 16:36:35 GMT

Hi @mcramblet,

Sorry if it caused any inconvenience to you.

Would you please share the file to me by mail: junyuan.zhu@autodesk.com

Appreciate your help.

Sty

Re: Tangent arc sketch crash...

mcramblet — Fri, 20 Jan 2017 16:52:46 GMT

The file has been emailed.

Re: Tangent arc sketch crash...

junyuan.zhuJ4HVC — Fri, 20 Jan 2017 18:06:53 GMT

Seems like this relates to the offset curve. A work around now is delete the offset constraint between the two line which the arc tries to connect to.

We're looking into it and this issue has been internally logged as FUS-30049

Thank you

Re: Tangent arc sketch crash...

mcramblet — Fri, 20 Jan 2017 18:45:16 GMT

For my own curiosity, I was just wondering (if it's known) what might be coming into play when the same sketch is copied and pasted into a new document sketch. The same offset constraint is still present, but the function works fine on a copied version of the new document.