Failed post when using steep and shallow and trim

[RCSDesign]

Hey it appears as if I have found a bug of sorts.  

This initially started as a "bleeding" effect of the steep and shallow toolpath where no matter what inside/outside/center boundaries I would use even combined with "do not touch" surfaces the steep and shallow tool path would bleed inside my boundaries.  This would manifest as small little plunges into the material up to full blown toolpathing inside.  After many hours of messing around with it to figure out what combination of settings I could use to keep the tool inside my perimeter I decided to just use the "trim" feature to cut away the bad stuff.  

On paper everything looked great!  Finally another reason to justify this extension.  But when I went to post my post generated as .nc.failed  

The error log gives me this.

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Information: Configuration: Generic Brother

Information: Vendor: Brother

Information: Posting intermediate data to 'C:\Users\Design Room WS1\Documents\Posted\O3381.NC'

Information: Total number of warnings: 1

Error: Failed to post process. See below for details.

...

Code page changed to '1252 (ANSI - Latin I)'

Start time: Tuesday, October 13, 2020 11:21:06 AM

Code page changed to '20127 (US-ASCII)'

Post processor engine: 4.5718.0

Configuration path: C:\Users\Design Room WS1\AppData\Local\Autodesk\webdeploy\production\4e0aaa34365a586c512577121d8984845c4c12c3\Applications\CAM360\Data\Posts\POST\tj modified brother POST.CPS

Include paths: C:\Users\Design Room WS1\AppData\Local\Autodesk\webdeploy\production\4e0aaa34365a586c512577121d8984845c4c12c3\Applications\CAM360\Data\Posts\POST

Configuration modification date: Monday, April 27, 2020 11:17:15 AM

Output path: C:\Users\Design Room WS1\Documents\Posted\O3381.NC

Checksum of intermediate NC data: 0458313abdae3214a847efa8803bdf10

Checksum of configuration: 44cd52ec5a0badf9a31f4aff575cbe64

Vendor url: http://www.brother.com

Legal: Copyright (C) 2012-2015 by Autodesk, Inc.

Generated by: Fusion 360 CAM 2.0.9011

...

Warning: Work offset has not been specified. Using G54 as WCS.

###############################################################################

Error: Error: Parameter does not exist.

Error at line: 1

Error in operation: 'Steep and Shallow6 (6)'

Stack dump:

("Parameter does not exist.")@:0

OnSection()@C:\Users\Design Room WS1\AppData\Local\Autodesk\webdeploy\production\4e0aaa34365a586c512577121d8984845c4c12c3\Applications\CAM360\Data\Posts\POST\tj modified brother POST.CPS:722

Failed while processing onSection() for record 119.

###############################################################################

Error: Failed to invoke function 'onSection'.

Error: Failed to invoke 'onSection' in the post configuration.

Error: Failed to execute configuration.

Stop time: Tuesday, October 13, 2020 11:21:07 AM

Post processing failed.

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Thoughts? If I delete the trim by "discard modification" it will post out fine.

Please let me know who to send a share link to.

[RCSDesign]

Anyone?

[seth.madore]

Sorry for the delay in response, last week was a crazy one for me in the shop and I wasn't able to tend to the community in a manner I'm pleased with.

PM me the A360 link if you would.

Using the stock Brother post processor?

[RCSDesign]

File link and a copy of my post are in your inbox!

Thanks!

[RCSDesign]

Has there been any luck on this?

[seth.madore]

Sorry, this one fell off my radar. I took a look at the file you PM'd me, but I'm not seeing any Steep and Shallow with Trim enabled on them. Do you have another file you can share that will reproduce this issue?

[RCSDesign]

Message sent with file

[seth.madore]

File received, and it's opening....slowly...

[seth.madore]

Sent you a PM. Your post needed a quick edit:

var lengthOffset = getParameter("operation:tool_lengthOffset");
  var DiameterOffset = getParameter("operation:tool_diameterOffset");

should be:

var lengthOffset = tool.lengthOffset;
  var DiameterOffset = tool.diameterOffset;