You are currently reviewing an older revision of this page.
The following error message is occurring when opening a older model file in WaterCAD or WaterGEMS CONNECT Edition Update 1:
Object reference not set to an instance of an object.Note: Be sure to provide a database format that is valid for WaterGEMS CONNECT Edition Update 1.
This issue can occur when a certain condition existing in the model database file. This issue has been fixed with a patch set for WaterGEMS and WaterCAD CONNECT Edition Update 1 and in all later versions of the products. If they are available, please download and install the latest version of WaterGEMS or WaterCAD using the steps in the following link: Downloading Haestad / Hydraulics and Hydrology Software.
If you cannot upgrade or if an update is not available, please contact technical support for more information.