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    <title>topic Re: Error with ArcHydro / HEC-GeoHMS Terrain Preprocessing Build Walls / DEM Reconditioning tools in ArcGIS Online Questions</title>
    <link>https://community.esri.com/t5/arcgis-online-questions/error-with-archydro-hec-geohms-terrain/m-p/1019904#M38178</link>
    <description>&lt;P&gt;Did you find the solution? I have the same problem &lt;span class="lia-unicode-emoji" title=":disappointed_face:"&gt;😞&lt;/span&gt;&lt;/P&gt;</description>
    <pubDate>Tue, 26 Jan 2021 03:00:01 GMT</pubDate>
    <dc:creator>LorenaLombana</dc:creator>
    <dc:date>2021-01-26T03:00:01Z</dc:date>
    <item>
      <title>Error with ArcHydro / HEC-GeoHMS Terrain Preprocessing Build Walls / DEM Reconditioning tools</title>
      <link>https://community.esri.com/t5/arcgis-online-questions/error-with-archydro-hec-geohms-terrain/m-p/511861#M25788</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Hi everyone,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;I had these errors while running Build Walls and DEM Reconditioning tools in either HEC-GeoHMS or ArcHydro&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;System info:&lt;/STRONG&gt;&lt;/P&gt;&lt;UL&gt;&lt;LI&gt;ArcGIS version 10.6.1&lt;/LI&gt;&lt;LI&gt;HEC-GeoHMS 10.6: downloaded from &lt;A href="http://downloads.esri.com/archydro/HECGeoHMS/Setup10_6/10.6.0.3/HEC-GeoHMS%2010.6/"&gt;here&amp;nbsp;&lt;/A&gt;&lt;/LI&gt;&lt;LI&gt;Filled DEM (Fil) in C:/GIS/Layers&lt;/LI&gt;&lt;LI&gt;Inner/Outer Wall layer (wall_test_buf.shp) in C:/GIS/Layers: is a buffer (30 feets) created from a line feature&lt;/LI&gt;&lt;/UL&gt;&lt;P&gt;&lt;STRONG&gt;Errors:&lt;/STRONG&gt;&lt;/P&gt;&lt;BLOCKQUOTE class="jive_macro_quote jive-quote jive_text_macro"&gt;&lt;P&gt;Executing: BuildWalls Fil 500 0 0 C:\GIS\Layers\WalledDEM # wall_test_buf #&lt;BR /&gt;Start Time: Tue Jan 28 12:58:16 2020&lt;BR /&gt;Building internal walls&lt;BR /&gt;Executing: CreateFeatureclass C:\Users\user007\AppData\Local\Temp\arc2C59\AH20200128095816\AHTemp.gdb tmpAD66 POLYLINE # DISABLED DISABLED "PROJCS['NAD_1983_UTM_Zone_10N',GEOGCS['GCS_North_American_1983',DATUM['D_North_American_1983',SPHEROID['GRS_1980',6378137.0,298.257222101]],PRIMEM['Greenwich',0.0],UNIT['Degree',0.0174532925199433]],PROJECTION['Transverse_Mercator'],PARAMETER['False_Easting',1640416.666666667],PARAMETER['False_Northing',0.0],PARAMETER['Central_Meridian',-123.0],PARAMETER['Scale_Factor',0.9996],PARAMETER['Latitude_Of_Origin',0.0],UNIT['Foot_US',0.3048006096012192]];-16800800 -32802000 137296494.950628;-100000 10000;-100000 10000;3.28083333333333E-03;0.001;0.001;IsHighPrecision" # 0 0 0&lt;BR /&gt;Start Time: Tue Jan 28 12:58:17 2020&lt;BR /&gt;Succeeded at Tue Jan 28 12:58:18 2020 (Elapsed Time: 0.48 seconds)&lt;BR /&gt;Executing: PolylineToRaster GPL0 OBJECTID C:\Users\user007\AppData\Local\Temp\arc2C59\AH20200128095816\wtemp MAXIMUM_LENGTH NONE 10&lt;BR /&gt;Start Time: Tue Jan 28 12:58:18 2020&lt;BR /&gt;Succeeded at Tue Jan 28 12:58:18 2020 (Elapsed Time: 0.50 seconds)&lt;BR /&gt;System.Runtime.InteropServices.COMException (0x80041098): ERROR 010429: Error in GRID IO: CellLyrCreateInternal: Unable to create cell layer directory c:\windows\system32\ras810 .&lt;BR /&gt;ERROR 010302: Unable to create the output raster: C:\WINDOWS\SYSTEM32\RAS810&lt;BR /&gt;ERROR 010067: Error in executing grid expression.&lt;BR /&gt; at ESRI.ArcGIS.SpatialAnalyst.RasterMathOpsClass.IsNull(IGeoDataset geoDataset)&lt;BR /&gt; at ESRI.APWR.ApHydro.ArcHydroOp.BuildWalls(ApLayers apLayers, Double innerWallHeight, Double wallBuffer, Double breachLineBuffer, ITrackCancel&amp;amp; trackcancel, IGPMessages&amp;amp; messages, String&amp;amp; exMessage)&lt;BR /&gt;Failed to execute (BuildWalls).&lt;BR /&gt;Failed at Tue Jan 28 12:58:19 2020 (Elapsed Time: 2.11 seconds)&lt;/P&gt;&lt;P&gt;&lt;BR /&gt;Executing: DEMReconditioning Fil wall_test_dis 5 -500 -500 C:\GIS\Layers\AgreeDEM NEGATIVE_NO&lt;BR /&gt;Start Time: Tue Jan 28 13:00:33 2020&lt;BR /&gt;Executing: PolylineToRaster C:\GIS\Layers\wall_test_dis.shp FID C:\Users\user007\AppData\Local\Temp\arc2C59\AH20200128100033\AgreeStrGeo MAXIMUM_LENGTH NONE C:\GIS\Layers\Fil&lt;BR /&gt;Start Time: Tue Jan 28 13:00:33 2020&lt;BR /&gt;Succeeded at Tue Jan 28 13:00:33 2020 (Elapsed Time: 0.38 seconds)&lt;BR /&gt;Executing: Con C:\Users\user007\AppData\Local\Temp\arc2C59\AH20200128100033\AgreeStrGeo C:\GIS\Layers\fil C:\Users\user007\AppData\Local\Temp\arc2C59\AH20200128100033\AgreeStrDEM # #&lt;BR /&gt;Start Time: Tue Jan 28 13:00:34 2020&lt;BR /&gt;Succeeded at Tue Jan 28 13:00:34 2020 (Elapsed Time: 0.44 seconds)&lt;BR /&gt;Executing: Delete C:\Users\user007\AppData\Local\Temp\arc2C59\AH20200128100033\AgreeStrGeo RasterDataset&lt;BR /&gt;Start Time: Tue Jan 28 13:00:34 2020&lt;BR /&gt;Succeeded at Tue Jan 28 13:00:34 2020 (Elapsed Time: 0.05 seconds)&lt;BR /&gt;Computing smooth drop/raise grid ..&lt;BR /&gt;Executing: Minus C:\Users\user007\AppData\Local\Temp\arc2C59\AH20200128100033\AgreeStrDEM -500 C:\Users\user007\AppData\Local\Temp\arc2C59\AH20200128100033\smoothGeo&lt;BR /&gt;Start Time: Tue Jan 28 13:00:35 2020&lt;BR /&gt;Succeeded at Tue Jan 28 13:00:35 2020 (Elapsed Time: 0.70 seconds)&lt;BR /&gt;Computing vector distance and allocation grids...&lt;BR /&gt;Executing: Int C:\Users\user007\AppData\Local\Temp\arc2C59\AH20200128100033\smoothGeo C:\Users\user007\AppData\Local\Temp\arc2C59\AH20200128100033\smoothGeoInt&lt;BR /&gt;Start Time: Tue Jan 28 13:00:35 2020&lt;BR /&gt;Succeeded at Tue Jan 28 13:00:36 2020 (Elapsed Time: 0.36 seconds)&lt;BR /&gt;Executing: Delete C:\Users\user007\AppData\Local\Temp\arc2C59\AH20200128100033\AgreeStrDEM RasterDataset&lt;BR /&gt;Start Time: Tue Jan 28 13:00:36 2020&lt;BR /&gt;Succeeded at Tue Jan 28 13:00:36 2020 (Elapsed Time: 0.04 seconds)&lt;BR /&gt;Executing: EucAllocation C:\Users\user007\AppData\Local\Temp\arc2C59\AH20200128100033\smoothGeoInt C:\Users\user007\AppData\Local\Temp\arc2C59\AH20200128100033\vecEucAlloGeo 45 # 10 Value C:\Users\user007\AppData\Local\Temp\arc2C59\AH20200128100033\vecEucDistGeo # PLANAR&lt;BR /&gt;Start Time: Tue Jan 28 13:00:36 2020&lt;BR /&gt;ERROR 999999: Error executing function.&lt;BR /&gt;Failed to execute (EucAllocation).&lt;BR /&gt;Failed at Tue Jan 28 13:00:37 2020 (Elapsed Time: 0.58 seconds)&lt;BR /&gt;System.Runtime.InteropServices.COMException (0x80004005): Error HRESULT E_FAIL has been returned from a call to a COM component.&lt;BR /&gt; at ESRI.ArcGIS.Geoprocessing.GeoProcessorClass.Execute(String Name, IVariantArray ipValues, ITrackCancel pTrackCancel)&lt;BR /&gt; at ESRI.APWR.ApHydro.ArcHydroOp.DEMReconditioningGP(ApLayers apLayers, Double numCellsBuff, Double sharpDrop, Double smoothDrop, Boolean raiseNegative, Boolean bUsingStreamGridInput, ITrackCancel&amp;amp; trackcancel, IGPMessages&amp;amp; messages, String&amp;amp; exMessage)&lt;BR /&gt;Failed to execute (DEMReconditioning).&lt;BR /&gt;Failed at Tue Jan 28 13:00:37 2020 (Elapsed Time: 3.65 seconds)&lt;/P&gt;&lt;/BLOCKQUOTE&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;IMG alt="Build Walls" class="jive-emoji image-1 jive-image j-img-original" src="https://community.esri.com/legacyfs/online/479653_ArcMap_01.png" /&gt;&lt;/P&gt;&lt;P&gt;&lt;IMG alt="DEM Reconditioning" class="jive-emoji jive-image image-2 j-img-original" src="https://community.esri.com/legacyfs/online/479675_ArcMap_02.png" /&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Any clue about what went wrong?&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Thanks!&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 28 Jan 2020 18:20:06 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-online-questions/error-with-archydro-hec-geohms-terrain/m-p/511861#M25788</guid>
      <dc:creator>TungNg</dc:creator>
      <dc:date>2020-01-28T18:20:06Z</dc:date>
    </item>
    <item>
      <title>Re: Error with ArcHydro / HEC-GeoHMS Terrain Preprocessing Build Walls / DEM Reconditioning tools</title>
      <link>https://community.esri.com/t5/arcgis-online-questions/error-with-archydro-hec-geohms-terrain/m-p/511862#M25789</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;I deleted all temporary files in %temp% folder then tried with a much smaller area. This is the error&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;BLOCKQUOTE class="jive_macro_quote jive-quote jive_text_macro"&gt;&lt;P&gt;Messages&lt;BR /&gt;Executing: BuildWalls Fil 500 0 0 C:\GIS\Layers\Walled # wall_test_buf #&lt;BR /&gt;Start Time: Tue Jan 28 13:44:56 2020&lt;BR /&gt;Building internal walls&lt;BR /&gt;System.Runtime.InteropServices.COMException (0x80004005): ERROR 010217: Unable to reclass on the selection set.&lt;BR /&gt;ERROR 010024: Error during conversion.&lt;/P&gt;&lt;P style="margin: 0px; padding: 0px;"&gt;at ESRI.ArcGIS.SpatialAnalyst.RasterConditionalOpClass.Con(IGeoDataset ConditionalRaster, IGeoDataset TrueRaster, Object&amp;amp; FalseRaster)&lt;/P&gt;&lt;P style="margin: 0px; padding: 0px;"&gt;at ESRI.APWR.ApHydro.ArcHydroOp.BuildWalls(ApLayers apLayers, Double innerWallHeight, Double wallBuffer, Double breachLineBuffer, ITrackCancel&amp;amp; trackcancel, IGPMessages&amp;amp; messages, String&amp;amp; exMessage) in C:\Builds\17\s\ArcHydroTools\src\ApHydro\ArcHydroOp.vb:line 13808&lt;BR /&gt;Failed to execute (BuildWalls).&lt;BR /&gt;Failed at Tue Jan 28 13:44:58 2020 (Elapsed Time: 2.58 seconds)&lt;/P&gt;&lt;/BLOCKQUOTE&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 28 Jan 2020 18:49:16 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-online-questions/error-with-archydro-hec-geohms-terrain/m-p/511862#M25789</guid>
      <dc:creator>TungNg</dc:creator>
      <dc:date>2020-01-28T18:49:16Z</dc:date>
    </item>
    <item>
      <title>Re: Error with ArcHydro / HEC-GeoHMS Terrain Preprocessing Build Walls / DEM Reconditioning tools</title>
      <link>https://community.esri.com/t5/arcgis-online-questions/error-with-archydro-hec-geohms-terrain/m-p/1019904#M38178</link>
      <description>&lt;P&gt;Did you find the solution? I have the same problem &lt;span class="lia-unicode-emoji" title=":disappointed_face:"&gt;😞&lt;/span&gt;&lt;/P&gt;</description>
      <pubDate>Tue, 26 Jan 2021 03:00:01 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-online-questions/error-with-archydro-hec-geohms-terrain/m-p/1019904#M38178</guid>
      <dc:creator>LorenaLombana</dc:creator>
      <dc:date>2021-01-26T03:00:01Z</dc:date>
    </item>
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