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[Bug]: Loading Dynamo Scripts not working - Personal Toolbar Issues #3076

@kslifter

Description

@kslifter

✈ Pre-Flight checks

  • I don't have SentinelOne antivirus installed (see above for the solution)
  • I have searched in the issues (open and closed) but couldn't find a similar issue
  • I have searched in the pyRevit Forum for similar issues
  • I already followed the installation troubleshooting guide thoroughly
  • I am using the latest pyRevit Version

🐞 Describe the bug

I am having issues running the tools on my toolbar.

  1. Dynamo Script - Error message
  2. Dynamo Script - Error message
  3. Website - Error message

Image for number 2

Image

⌨ Error/Debug Message

1. 
IronPython Traceback:
Traceback (most recent call last):
 File "C:\Users\ihartsook\OneDrive - Hutton\Desktop\OFFICE STUFF\REVIT\Pyrevit\Pyrevit Toolbar\Hutton.extension\IansTools.tab\Code.Panel\Occupancy.stack\OccuRunAll.pushbutton\LS_Copy Occupant Load Factors_script.dyn", line 1, in <module>
NameError: name 'false' is not defined

Script Executor Traceback:
IronPython.Runtime.UnboundNameException: name 'false' is not defined
 at IronPython.Runtime.Operations.PythonOps.GetVariable(CodeContext context, String name, Boolean isGlobal, Boolean lightThrow)
 at IronPython.Compiler.LookupGlobalInstruction.Run(InterpretedFrame frame)
 at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
 at Microsoft.Scripting.Interpreter.LightLambda.Run2[T0,T1,TRet](T0 arg0, T1 arg1)
 at IronPython.Compiler.PythonScriptCode.RunWorker(CodeContext ctx)
 at IronPython.Compiler.PythonScriptCode.Run(Scope scope)
 at IronPython.Compiler.RuntimeScriptCode.InvokeTarget(Scope scope)
 at Microsoft.Scripting.Hosting.CompiledCode.Execute(ScriptScope scope)
 at PyRevitLabs.PyRevit.Runtime.IronPythonEngine.Execute(ScriptRuntime& runtime)

2. (Image See above)

3. 
IronPython Traceback:
unexpected token ':' (line 1) 
invalid syntax (line 1) 
unexpected token ':' (line 2) 
unexpected token 'the' (line 2) 
unexpected token 'for' (line 2) 
invalid syntax (line 2) 
unexpected token ':' (line 3) 
unexpected token 'Hartsook' (line 3) 
unexpected token ':' (line 4)

♻️ To Reproduce

Click on the tool

⏲️ Expected behavior

Get Error message

🖥️ Hardware and Software Setup (please complete the following information)

C:\Users\ihartsook>pyrevit env
==> Registered Clones (full git repos)
==> Registered Clones (deployed from archive/image)
==> Attachments
Unknown | Product: "2026 First Customer Ship" | Manifest: "C:\ProgramData\Autodesk\Revit\Addins\2026\pyRevit.addin"
Unknown | Product: "2025 First Customer Ship" | Manifest: "C:\ProgramData\Autodesk\Revit\Addins\2025\pyRevit.addin"
Unknown | Product: "2024.3.4" | Manifest: "C:\ProgramData\Autodesk\Revit\Addins\2024\pyRevit.addin"
==> Installed Extensions
==> Default Extension Search Path
C:\Users\ihartsook\AppData\Roaming\pyRevit\Extensions
==> Extension Search Paths
==> Extension Sources - Default
https://github.com/pyrevitlabs/pyRevit/raw/master/extensions/extensions.json
==> Extension Sources - Additional
==> Installed Revits
2026 First Customer Ship | Version: 26.0.4.409 | Build: 20250227_1515(x64) | Language: 1033 | Path: "C:\Program Files\Autodesk\Revit 2026\"
2025 First Customer Ship | Version: 25.0.2.419 | Build: 20240307_1300(x64) | Language: 1033 | Path: "C:\Program Files\Autodesk\Revit 2025\"
2024.3.4 | Version: 24.3.40.26 | Build: 20250918_1515(x64) | Language: 1033 | Path: "C:\Program Files\Autodesk\Revit 2024\"
==> Running Revit Instances
Error: Object reference not set to an instance of an object.
Run with "--debug" option to see debug messages

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    BugBug that stops user from using the tool or a major portion of pyRevit functionality [class]

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