G1 F0 error when supports enabled

[stoney7713]

Description of the bug

I keep getting the G1 F0 error when enabling "supports on build plate only" and Top interface layers "1 light" causing an error and prints will not continue.

If I set "supports everywhere" or change Top interface layer to "2 default" both resolve the problem.

Project file & How to reproduce

Problem file Thuan filter cup2.zip

Solved setting support to "supports everywhere" Thuan filter cup2fix.zip

Checklist of files included above

• [ ] Project file
• [ ] Screenshot

Version of PrusaSlicer

2.7.1

Operating system

Windows 11

Printer model

Creality Ender 5 S1

[khumarahn]

I have a lot of G1 F0 without any supports

[khumarahn]

The G1 F0 bug is sensitive. For me it was enough to move slightly the parts on the plate, and it disappeared....