This Error has been lingering for a while, I decided to give it a shot.
Causes:
1- Document is not workshared, OR
2- The script is trying to get the .Name and .Category of document objects that doesn't own these attribute objects, this is typical for dependent elements such as sketchplanes, graphicOverrides, roomboundaries.

Solution:
Filter out element that doesn't have a name or a category and sort them under a seperate list called "Unassigned"

Give it a try.

This Model Checker swiftly verifies the extents of the Revit model. 
Placing model extents more than 10 miles from the project's 
internal origin can lead to issues with accuracy, tolerance, 
performance, and viewport display. This check ensures that the 
model remains within a 10-mile radius of the internal origin.

Fix Model Checker Attribute Error

Create radar_check.py

Made the changes below per Jean-Marc's feedback.

1- you may want to present digits results in a tabular form for readability and ease in comparison.

Response: Added output.print_table

2- the project base point cannot be placed at more than 10 miles in more recent version of Revit

Response: Good to know! I removed the report for the location of the project basept.

3- you may want to use the convert unit util to display the distances in the same units as in the UI

Response: I used the unitutils to convert the internal distances to the model distances, however in metric I am having hard time to show the suffix (mm, M, km)....etc

4- you may want to limit the amount of objects output in the output windows using linkify as it may greatly slow the tool

Response: Set the limit of linkify to 10 prints per category, if there are more violating objects, then it will show a message "Manual investigation is required"

5- I tend to prefer print_md over print_html as it is more efficient and improves readability

Response: I switched most of them to use print_md. also I used pyrevit emojis instead of html colors.



please take a look and let me know if this makes sense.

Update radar_check.py - Rev1

My proposal for a comprehensive audit of cad instances. See details described in the ModelChecker class comments.
It would replace the old LISTDWGs by F. Beaupere, from the Project panel, link tools.
Bonus: It also extends the basic functionality of RPW by adding radio buttons and a cancel button.

Updated the script for better compliance and fixed issues reported by @jmcouffin and @dosymep

Update radar_check.py - Code Cleanup, expanding tabulated info

This code is based on a true story.

Naming conventions are the foundation of a project. Naming is essential for model checks, filters, and view settings. Until now, I created my checks using Revit export text files with Power-BI. PyRevit enables continuous checking of all categories against their predefined names with just a click.

Added basic rounding for coordinates for better readability,

A template for a loadable .json file.   Just a list of strings.

update extionsion.py added.   file.json template list-template added.

replace static path by select_file(*.json)

add rpw module

add a default path, just for having more confort

Update radar_check.py - Rounding Coordinates

…/checks/wall_list.json

…k.py

walltypes_naming_convention_check

Create CADAUDIT_check.py

- set default path properly
- using pick_file instead or select_file from rpw

…ck.py

Co-authored-by: Andrea Ghensi <[email protected]>

Co-authored-by: Andrea Ghensi <[email protected]>

Co-authored-by: Andrea Ghensi <[email protected]>

…ck.py

Co-authored-by: Andrea Ghensi <[email protected]>

…ck.py

Co-authored-by: Andrea Ghensi <[email protected]>

…ck.py

Co-authored-by: Andrea Ghensi <[email protected]>

…ck.py

Co-authored-by: Andrea Ghensi <[email protected]>

Co-authored-by: Andrea Ghensi <[email protected]>

Co-authored-by: Andrea Ghensi <[email protected]>

Co-authored-by: Andrea Ghensi <[email protected]>

Co-authored-by: Andrea Ghensi <[email protected]>

Co-authored-by: Andrea Ghensi <[email protected]>

Co-authored-by: Andrea Ghensi <[email protected]>

Co-authored-by: Andrea Ghensi <[email protected]>

renamed wall list loader to pick json

updates per the recent feedback by @sanzoghenzo  and @dosymep 
1- I broke the large functions into smaller functions, maintaining (one) return per function. reduced many redundancies.
2- Added docstrings in all functions
3- used str.format instead of concatentations.
4- Added rounding to 3 decimal places, added string operations to remove trailing zeros
5- reduced the amount of filteredElementCollectors in the script. attempted to use query.get_elements_by_class, didn't work for me, I have no idea how to extract objectids from a list without looping.
6- attempted to use output.insert_divider , no helpful outcome, may I need to look further more into it.

Update radar_check.py

Cleaned up functions,
Removed redundancy,
streamlined tabulation of coordinates, distances, and angles.
used regions to divide functions.
other formatting items

Update radar_check.py