
Error getting list of OIDs from the table.

Too many records for Create Weir Stations tool to calculate Error occurs when attempting to run the Irregular Weir – Create Stations tool if the dataset has too many vertices. The Drainage Point Processing tool should run now. Enter the following: BuildVAT D:\enter path name here\cat Then remove CAT Grid and re-add it to the map. Solution Recreate the VAT table by using the Multi Output Map Algebra gp tool under Spatial Analyst toolbox. It could be that it ran out of memory and failed to create the VAT table. VAT missing from Catchment Grid Error sometimes occurs when attempting to run the Drainage Point Processing tool.
ARCHYDRO DOWNLOAD WINDOWS
Solution Clean up the Windows temp directory that defaults to: C:\Documents and Settings\username\Local Settings\Temp Then rerun the process. 38 Arc Hydro/GIS Troubleshooting Guide (January 2011) Arc Hydro Issues Automation Error This error may occur when some temporary files are incorrectly deleted. 31 Load Objects – HEP subtypes all default to PIPE during load. 29 Connect Control Structure Junctions – HydroJunction Won’t Connect. 29 Connect Control Structure Junctions – Error HRESULT E_FAIL. 25 Connect HydroJunctions – Zero-length polylines not allowed. 25 Connect HydroJunctions – HydroJunction won’t connect. 19 Arc Hydro/GIS Troubleshooting Guide (January 2011) Hydraulic Element ID Tool Error (Could not load file or assembly ‘ApUniqueIDMgrExt…). 18 HEP error message “System.Runtime…Spatial References Do Not Match”. 14 Populate FROM_NODE and TO_NODE for ICPR_LINKs. 11 Generate irregular cross-section lines and extract elevations from a DEM. 8 Generate spill points on catchment boundaries. 8 Calculate lowest spill elevation for catchments. 7 Turn off Auto Target Location Creation on. 7 Change Arc Hydro default from personal. 5 Arc Hydro does not completely uninstall. 4 Drainage Area Characterization (empty values). 4 Arc Hydro “System.Runtime…” Error (Flow Direction with Sinks).

3 Too many records for Create Weir Stations tool to calculate. Arc Hydro/GIS Troubleshooting GuideSolutions, Tips and Tricks The purpose of this document is to provide solutions to some common issues encountered when using ArcGIS and the Arc Hydro tools.
