# Invalid Curve Error

**URL:** <https://discourse.shapr3d.com/t/invalid-curve-error/32323>\
**Category:** Modeling Questions\
**Created:** [June 5, 2024, 1:30pm UTC](https://discourse.shapr3d.com/t/invalid-curve-error/32323 "2024-06-05T13:30:20Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![PrivateRammer](https://avatars.discourse-cdn.com/v4/letter/p/d6d6ee/32.png) [@PrivateRammer](https://discourse.shapr3d.com/u/PrivateRammer)\
**Post date:** [June 5, 2024, 1:30pm UTC](https://discourse.shapr3d.com/t/invalid-curve-error/32323/1 "2024-06-05T13:30:20Z")

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Hi! I am experiencing an “Operation would result in an invalid curve” error. The logo in the attached screenshot is broken up into 4 sections. I was looking to use the Offset Edge (loop) tool on the outer frame of the top right section but am getting the error. I did not get that error when I performed the same task on the other 3 sections. How can I troubleshoot this problem? I did try to isolate the shape by selecting individual edges and using the Offset Edge (single) but some of the edges would not allow me to select them. Anyone have any solutions?

 ![Screenshot 2024-06-05 at 8.55.44 AM](https://us1.discourse-cdn.com/flex002/uploads/shapr3d/original/3X/6/e/6e4f469ac3dd390a27ec27298fecf2ae2c881cbe.png)

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**Author:** ![aqkhana2002](https://avatars.discourse-cdn.com/v4/letter/a/45deac/32.png) [@aqkhana2002](https://discourse.shapr3d.com/u/aqkhana2002)\
**Post date:** [April 21, 2025, 9:16pm UTC](https://discourse.shapr3d.com/t/invalid-curve-error/32323/2 "2025-04-21T21:16:13Z")

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I am having same issue ,I am trying to mirror.

 ![IMG_0365](https://us1.discourse-cdn.com/flex002/uploads/shapr3d/original/3X/8/4/84d30660b83a6923ed61e15698e2572a7e35c616.jpeg)

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**Author:** ![aqkhana2002](https://avatars.discourse-cdn.com/v4/letter/a/45deac/32.png) [@aqkhana2002](https://discourse.shapr3d.com/u/aqkhana2002)\
**Post date:** [April 30, 2026, 4:40am UTC](https://discourse.shapr3d.com/t/invalid-curve-error/32323/3 "2026-04-30T04:40:55Z")

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2026 I still have the same issue, even created a new file and am doing just this one, and still the same error , i see that day by day, this product is not reliable, lots of bugs