error message when I run a rule

[mostafamahmoudseddek94]

I have a rule called "Configurator" I run this rule many times before and it worked fine but not anymore and it responds today with an error message and I do not understand the message 

can anyone tell me what happened here and what this message tell 

you can find the code I have written below

I use Inventor 2019  and if there is additional info you need to help me, let me know 

Thanks & best regards 

'-----------------------------------------------------------------------------------------------------------------
'                                                     Stiffners
'-----------------------------------------------------------------------------------------------------------------
If Valve_NO < 11 Then 
	Parameter("Inspectiondoor_reinf:1", "Height") = 30 mm
	Parameter("Inspectiondoor_reinf:1", "Thickness")= 4 mm
Else If Valve_NO >= 11 And Valve_NO <= 14 Then 
	Parameter("Inspectiondoor_reinf:1", "Height") = 40 mm
	Parameter("Inspectiondoor_reinf:1", "Thickness")= 6 mm
End If 
' stiffners FD
If Bags_NO = 4 Then
		Stiffeners_FD = 250 mm
ElseIf Bags_NO = 5 Or Bags_NO = 7  Then 
		Stiffeners_FD = 285 mm
ElseIf Bags_NO = 6 Then 
		Stiffeners_FD = 185 mm
ElseIf Bags_NO = 9 Then 
		Stiffeners_FD = 375 mm
Else 
		Stiffeners_FD = 385 mm
End If 			
				
' Stiffners Spacing 
If     Bags_NO = 4  Then
	 Spacing = 250 mm
ElseIf Bags_NO = 9  Then 
	Spacing = 340 mm
ElseIf Bags_NO = 11 Then 
	Spacing = 350 mm 
ElseIf Bags_NO = 13 Then 
	Spacing = 360 mm
Else 
	Spacing = 400 mm
		End If 		
' Stiffners NO 

Stiffeners_NO = 1 + (Parameter("InspectionDoor_Cover:1", "Length") -2 * Stiffeners_FD - Parameter("InspectionDoor_Stiffeners:1", "Thickness")) / Spacing
'-----------------------------------------------------------------------------------------------------------------
'                                                     Hinge
'-----------------------------------------------------------------------------------------------------------------
'Hinge FD
If Bags_NO <= 7 Then 
	Hinge_FD = 160+12 mm 
Else 
	Hinge_FD = 360+12 mm 
End If

'Hinge NO
If Bags_NO <= 11 Then 
	Hinge_NO = 2
Else 
	Hinge_NO = 3
End If

' Hinge X
Hinge_Spacing =(((Parameter("InspectionDoor_Cover:1", "Length")+2*Parameter("InspectionDoor_Cover:1", "Thickness")) -2*(Hinge_FD-12)-120))/(Hinge_NO-1)
'-----------------------------------------------------------------------------------------------------------------
'                                                     Handles
'-----------------------------------------------------------------------------------------------------------------
 
 If Bags_NO = 4 Then 
	HandleOffsite = -530 mm 
	Handle_NO = 1
	Component.IsActive("InspectionDoor_Hand:2") = False
Else If Bags_NO = 5 Then 
	Component.IsActive("Hand Pattern") = False
	HandleOffsite = -600 mm 
	Handle_NO = 1
	Component.IsActive("InspectionDoor_Hand:2") = True	
Else If Bags_NO = 6 Or Bags_NO = 7 Then
	HandleOffsite = -340 mm 
	Handle_NO = 1
	Component.IsActive("InspectionDoor_Hand:2") = True
Else If Bags_NO = 8 Then 
	HandleOffsite = -190 mm 
	Handle_NO = 1
	Component.IsActive("InspectionDoor_Hand:2") = True	
Else If Bags_NO > 8 And Bags_NO <= 11 Then 
	HandleOffsite = -190 mm 
	Handle_NO = 2
	Component.IsActive("InspectionDoor_Hand:2") = True
Else If Bags_NO = 12 Then 
	HandleOffsite = -155 mm 
	Handle_NO = 3
	Component.IsActive("InspectionDoor_Hand:2") = True
Else If Bags_NO = 13 Then 
	HandleOffsite = -165 mm 
	Handle_NO = 3
	Component.IsActive("InspectionDoor_Hand:2") = True
Else If Bags_NO = 14 Then 
	HandleOffsite = -175 mm 
	Handle_NO = 3
	Component.IsActive("InspectionDoor_Hand:2") = True
End If	

[ckeveryga · Accepted solution]

It's kind of difficult to troubleshoot without the whole code and the model, but it seems like the error occurs while setting a Parameter. Maybe try to fix this line by capitalizing the component name?

"InspectionDoor_reinf:1"

 If this doesn't work you can troubleshoot by inserting a message box into different sections of the code to find the exact line that is causing the issue.