Aug. 14, 2026, 11:07 a.m.
Error occurs when using some commands.
Autodesk has just released AutoCAD 2026.1.2 - and it breaks HydraCAD. It includes a major programming change by Autodesk that will require a lot of work and a …
Aug. 14, 2026, 11:07 a.m.
Error occurs when using some commands.
Autodesk has just released AutoCAD 2026.1.2 - and it breaks HydraCAD. It includes a major programming change by Autodesk that will require a lot of work and a …
Aug. 14, 2026, 9:52 a.m.
When setting up a new head, the dialog that displays the head symbols to be selected appears, is empty, and then drawing crashes,
Aug. 12, 2026, 3:56 p.m.
When attempting to open HydraCALC Sizer, you get this error;
Error:260:0:0
"Well this is new, not sure what's happening with your hardware lock, please get a current 'fix file' from Hydratec"
Aug. 12, 2026, 3:26 p.m.
Upon starting the Show 3D command (S3D) the drawing immediately switches to SE isometric, reports no errors but no 3D piping is visible. Even newly drawn pipe won't elevate.
Drawing …
Aug. 10, 2026, 2:52 p.m.
Call from AutoList::AddLineItemsToDatabase DAO Error changes requested to table not successful - create duplicate values in the index, primary key.... The line it failed to write is logged in C:\HES\…
Aug. 6, 2026, 1:30 p.m.
When using the Figure Head Area tool, you get this error
Error during APQ insert - Microsoft VisualBasic ErrObject
Error during LoadAPQFile - eFileNotFound
Error during InsertAPQandTEXT