Error: Internal CAM kernel error. Please report through your support channel.

[kastrup2]

Enabled feature flags: adaptive-turn-roughing bottom-up-pattern-unfolding configurable-tolerance-colors enable-rest-shadow hig-styled-qt import-macro-results live-machine-connection mesh-check-safety milling-continue-rest-machining old-turning-profile-strategy online-system-library post-processing-with-nc-programs restrict-to-4-axis setup-sheet-configurations setup-sheet-viewer spun-profile-v2 strategy-blend tool-library-v4-release toolpath-deleting upload-nc-code

Invalidated: Generation failed

Error: Internal CAM kernel error. Please report through your support channel.

Enabled feature flags: adaptive-turn-roughing bottom-up-pattern-unfolding configurable-tolerance-colors enable-rest-shadow hig-styled-qt import-macro-results live-machine-connection mesh-check-safety milling-continue-rest-machining old-turning-profile-strategy online-system-library post-processing-with-nc-programs restrict-to-4-axis setup-sheet-configurations setup-sheet-viewer spun-profile-v2 strategy-blend tool-library-v4-release toolpath-deleting upload-nc-code

Invalidated: Generation failed

Debug: This operation depends on operation Setup3.

Debug: Initialization elapsed time: 0 ms

Debug: Writing ironjob to C:\Users\Thoma\AppData\Local\Temp\Fusion360CAM\3\operation8.ironjob

Debug: Writing jobfile to C:\Users\Thoma\AppData\Local\Temp\Fusion360CAM\3\operation8.hsm-job

Debug: Using CAM kernel from: C:\Users\Thoma\AppData\Local\Autodesk\webdeploy\production\644cb3fb363c9e2881e69c03ab808028604773bd\Applications\CAM360\camkernel.exe

Error: Internal CAM kernel error. Please report through your support channel.

Debug: Autodesk CAM Kernel 3.6.1 (6b8a5a00) x64 STABLE vs2017 6b8a5a001bae5ac4d0f40db9ac148f39dec8ed9b 2021/01/06 18:00

File "operation8.ironjob", line 28

SyntaxError: Non-UTF-8 code starting with '\x99' in file operation8.ironjob on line 28, but no encoding declared; see http://python.org/dev/peps/pep-0263/ for details

Debug: Total processing time: 93 ms

Debug: Total elapsed time: 172 ms

[jimN28J2]

My fusion 360 updated this morning. Every time I try to generate a tool path I get the above error message. I read a post from last year that said to remove any special characters from the tools name. I can’t do that it always attaches a 0 with line through it. I tried opening an old project and “regenerate tool path” and got the same error (I know these tool paths work).

Jim

[Richard.stubley]

Hi @jimN28J2,

By any chance are you running windows 7?

I have heard of some issues with people running windows 7, Win7 is an unsupported OS for Fusion 360.
https://knowledge.autodesk.com/support/fusion-360/troubleshooting/caas/sfdcarticles/sfdcarticles/Sys...

[armbob]

Hi.

Yes, the problem is Win7 (https://forums.autodesk.com/t5/fusion-360-manufacture/fusion360-error-internal-cam-kernel-error/td-p...)

With Win10 it's all ok

[greginthe]

im having the same problems .nothing i do changes anything i keep getting 

Feature flags: setup-sheet-viewer

Error: Internal CAM kernel error. Please report through your support channel.

Invalidated: Generation failed

[seth.madore]

If you are on Windows 7, @greginthe did you see the link by @Richard.stubley above?