Hard crash Print Sheets tool

[olalancette]

Describe the bug While loading a sheet index in the "Print Sheets" tool, Revis crashes. The tool freezes while loading the second sheet for a couple of seconds, see screenshot below.

To reproduces Only in Revit 2018. Fixed in later versions of Revit.

Possible cause : The presence of a revision on the sheet seems to be the culprit.

To Reproduce Steps to reproduce the behavior:

1. In Revit 2018 (tested on french and english), with an empty template, set a revision on two sheets : A101 and A102.
2. Have an empty sheet list schedule named "A" (use Sheet name greater than "B" to filter out all the sheets).
3. Have a full sheet list schedule named "B" (no filter).
4. Open Print Sheets tool.
5. Switch from Sheet List "A" to Sheet List "B"
6. Get an error

If using a blank template it gives you this window, instead of a full Revit Crash:

Expected behavior Sheet list to load without a crash or error.

Desktop (please complete the following information):

• OS: Windows 10 build 1909
• pyRevit Version 4.8.6
• pyRevit Environment: ==> Registered Clones (full git repos) main | Branch: "master" | Version: "4.8.6:9eb5df2" | Path: "C:\pyRevit\main" ==> Registered Clones (deployed from archive/image) ==> Attachments main | Product: "2021.1.2" | Engine: IPY277 (277) | Path: "C:\pyRevit\main" | AllUsers main | Product: "2020.2.1 (New Install)" | Engine: IPY277 (277) | Path: "C:\pyRevit\main" | AllUsers main | Product: "2019.2.2 Hotfix" | Engine: IPY277 (277) | Path: "C:\pyRevit\main" | AllUsers main | Product: "2018.3.3 Security Fix" | Engine: IPY277 (277) | Path: "C:\pyRevit\main" | AllUsers ==> Installed Extensions ==> Default Extension Search Path C:\Users\olalancette\AppData\Roaming\pyRevit\Extensions ==> Extension Search Paths ==> Extension Sources - Default https://github.com/eirannejad/pyRevit/raw/master/extensions/extensions.json ==> Extension Sources - Additional ==> Installed Revits 2021.1.2 | Version: 21.1.20.44 | Build: 20201109_1530(x64) | Language: 1033 | Path: "C:\Program Files\Autodesk\Revit 2021\" 2020.2.1 (New Install) | Version: 20.2.12.1 | Build: 20200210_1400(x64) | Language: 1033 | Path: "C:\Program Files\Autodesk\Revit 2020\" 2019.2.2 Hotfix | Version: 19.2.20.24 | Build: 20190808_0900(x64) | Language: 1033 | Path: "C:\Program Files\Autodesk\Revit 2019\" 2018.3.3 Security Fix | Version: 18.3.3.18 | Build: 20190510_1515(x64) | Language: 1033 | Path: "C:\Program Files\Autodesk\Revit 2018\" 2017.2 | Version: 17.0.1117.0 | Build: 20170118_1100(x64) | Language: 1033 | Path: "C:\Program Files\Autodesk\Revit 2017\" 2016 Service Pack 1 | Version: 16.0.462.0 | Build: 20150506_1715(x64) | Language: 1033 | Path: "C:\Program Files\Autodesk\Revit 2016\" ==> Running Revit Instances PID: 10524 | 2019.2.2 Hotfix | Version: 19.2.20.24 | Build: 20190808_0900(x64) | Language: 0 | Path: "C:\Program Files\Autodesk\Revit 2019" PID: 25092 | 2018.3.3 Security Fix | Version: 18.3.3.18 | Build: 20190510_1515(x64) | Language: 0 | Path: "C:\Program Files\Autodesk\Revit 2018" ==> User Environment Microsoft Windows 10 [Version 10.0.18363] Executing User: RCAA\olalancette Active User: Admin Access: No %APPDATA%: "C:\Users\olalancette\AppData\Roaming" Latest Installed .Net Framework: 4.8 Installed .Net Target Packs: v3.5 v4.0 v4.5 v4.5.1 v4.5.2 v4.6 v4.6.1 v4.7 v4.8 v4.X Installed .Net-Core Target Packs: v2.1.500 v2.1.507 pyRevit CLI 4.8.5.0

[eirannejad]

Fixed and will be published with next release

ALT+CLICK on the print tool and replace the two files with the files shared here to fix this issue in place Updated script.zip

[olalancette]

@eirannejad Thanks a lot ! It works.