usually a rights problem with application files. a. virus software has locked the file b. a real time backup device locked the file c. on windows 7 64 bit computers, applications (exe files) may not be given adminstrator rights during installation. d. Possilbe open .LDB file runtime error 3050

The copy/paste for HydraCALC and HydraLIST issues was a WebRoot issue

Run-time error 76 Also happens when trying to open the SIZING window in the Calc Setup screen.

Runtime Error 76 Runtime Error 52 Runtime 76 or 52

Runtime Error 5 1.A.1

When attempting to run AutoCALC, a message on the command prompt says, "hcad_acd file not found"

Step 5a.3e - Path/File Read Error

Step 1a.1 - You may be missing a selected pipe type from master.dat or no pipe type has been selected for a particular system component

After calc area # is picked - dialog box runs through gathering information and closes with message "Failed to create file to send to calcs....Exiting"

Unhandled Exception: eWasErased Finishing an Area after calculating. Hangs up in Size Pipe from Schedule

When starting the AutoCALC process, you get the error Unhandled exception has occurred in a component of your application

Key cannot be null

Parameter name: key.

Expanding DETAILS shows this information;

Application does not support just-in-time (JIT)
debugging. See the end of this message for details.

************** Exception Text **************
System.ArgumentNullException: Key cannot be null.
Parameter name: key
   at System.Collections.Hashtable.Insert(Object key, Object nvalue, Boolean add)
   at HCAD_HUI_CALC.CalcClass_Utilities.GetNodesOfPipesThatAreVertical(String FitID, Calc_File myCalcFile)
   at CalcingNameSpace.AutoCalcForm.MakeCalcFiledataPart1(Database db, Calc_File& MyCalcFile)
   at CalcingNameSpace.AutoCalcForm.SetupCalcFile()

Step 9a.1 - Runtime Error 62 Input past end of file.

Step 9a.1 - Saving Raw Calc Data Auto- Program Load Error Could not initiate process called for by \Hes\HydraCalc\Ver50\Programs\Hyd_Prog.exe

Unhandled exception: Length cannot be zero

No message, but grid does not get set up with L and R markers, even though a grid. Pipe mislabled as to Input Type

Autopeak peaking hydracalc

When attempting to open the HydraCALC pipe sizer in order to use the Pipe Scheduler in HydraCAD, you get an error indicating that a newer version of HydraCALC is required. It will indicate that v50.43 or newer is needed, but the user may be on a newer version already.

Step 1A.1 - Runtime error 13 type mismatch

File name asked for does NOT exist

FitExch.dat 1A.1

Step 1a.10 - "Attaching Node 2 Elevations" User ID Duplicated Dwg ID Dup for User ID

Duplicated hydraulic ref points

Drawing seems fine with no errors but opens to a blank HydraCALC screen