topic ArcHydro Error in Water Resources Questions https://community.esri.com/t5/water-resources-questions/archydro-error/m-p/256827#M1129 <HTML><HEAD></HEAD><BODY><SPAN>Hi Everyone,</SPAN><BR /><BR /><SPAN>Only recently have I started to encountered a certain problem in ArcHydro when excecuting Flow Direction.</SPAN><BR /><BR /><PRE class="plain" name="code">System.Runtime.InteropServices.COMException (0x800040005): Error HRESULT E_FAIL has been returen form a call to a COM component. at ESRI.ArcGIS.Geoprocessing.GeoProcessorClass.Executre(Strin Name, IVariantArray ipValuyes,ITrackCancel PTrackCancel) at ESRI.APWR.ApHydro.ArcHydroOp.FlowDriection(ApLayers&amp;aplaters,ITrackCancel, trackCancel, IGPMessage messages, String&amp;exMessage) in C:\Projects\10_Final\ArcHydroTools\src\ApHydro\ArcHydroOP.vb:line 53740</PRE><DIV style="display:none;"> </DIV><BR /><BR /><SPAN>ArcHydro has worked for me without problem before so I am hoping there is some simple solution that I am overlooking. </SPAN><BR /><BR /><SPAN>Johan</SPAN></BODY></HTML> Thu, 19 Jan 2012 12:48:51 GMT JohanSmith 2012-01-19T12:48:51Z ArcHydro Error https://community.esri.com/t5/water-resources-questions/archydro-error/m-p/256827#M1129 <HTML><HEAD></HEAD><BODY><SPAN>Hi Everyone,</SPAN><BR /><BR /><SPAN>Only recently have I started to encountered a certain problem in ArcHydro when excecuting Flow Direction.</SPAN><BR /><BR /><PRE class="plain" name="code">System.Runtime.InteropServices.COMException (0x800040005): Error HRESULT E_FAIL has been returen form a call to a COM component. at ESRI.ArcGIS.Geoprocessing.GeoProcessorClass.Executre(Strin Name, IVariantArray ipValuyes,ITrackCancel PTrackCancel) at ESRI.APWR.ApHydro.ArcHydroOp.FlowDriection(ApLayers&amp;aplaters,ITrackCancel, trackCancel, IGPMessage messages, String&amp;exMessage) in C:\Projects\10_Final\ArcHydroTools\src\ApHydro\ArcHydroOP.vb:line 53740</PRE><DIV style="display:none;"> </DIV><BR /><BR /><SPAN>ArcHydro has worked for me without problem before so I am hoping there is some simple solution that I am overlooking. </SPAN><BR /><BR /><SPAN>Johan</SPAN></BODY></HTML> Thu, 19 Jan 2012 12:48:51 GMT https://community.esri.com/t5/water-resources-questions/archydro-error/m-p/256827#M1129 JohanSmith 2012-01-19T12:48:51Z Re: ArcHydro Error https://community.esri.com/t5/water-resources-questions/archydro-error/m-p/256828#M1130 <HTML><HEAD></HEAD><BODY><SPAN>Johan,</SPAN><BR /><BR /><SPAN>Your post prompted me to create a post about ArcHydro/Geo-HMS errors. See: </SPAN><A href="http://forums.arcgis.com/threads/48100-ArcHydro-Problem-Solvers?p=164676#post164676">http://forums.arcgis.com/threads/48100-ArcHydro-Problem-Solvers?p=164676#post164676</A><SPAN>.</SPAN></BODY></HTML> Thu, 19 Jan 2012 20:52:11 GMT https://community.esri.com/t5/water-resources-questions/archydro-error/m-p/256828#M1130 MarkBoucher 2012-01-19T20:52:11Z