https://community.esri.com/t5/arcgis-pro-questions/error-003436-no-training-samples-found-for-these/m-p/1504076#M85449 <P><SPAN>Hi all,</SPAN><BR /><BR /><SPAN>I am attempting supervised and object-based image classification using Arch Pro (V.3.2). Here are the steps I have followed:</SPAN><BR /><BR /><SPAN>I acquired Sentinel-2 imagery and combined bands 2, 3, 4, and 8 (10m resolution).</SPAN><BR /><SPAN>I performed image segmentation.</SPAN><BR /><SPAN>I created a classification schema.</SPAN><BR /><SPAN>I generated training samples.</SPAN><BR /><SPAN>However, when I attempt to classify using a support vector machine classifier, I encounter the following error:</SPAN><BR /><BR /><SPAN>ERROR 003436: No training samples found for these classes: Soil, Water, Impervious, Grass, Tress.</SPAN><BR /><SPAN>The table was not found. [VAT_Segmented_</SPAN><SPAN>202407110934456475089_</SPAN><SPAN>interIndex]</SPAN><BR /><SPAN>The table was not found. [VAT_Segmented_</SPAN><SPAN>202407110934456475089_</SPAN><SPAN>interIndex]</SPAN><BR /><SPAN>Failed to execute (</SPAN><SPAN>TrainSupportVectorMachineClass</SPAN><SPAN>ifier).</SPAN><BR /><SPAN>Failed at Thursday, July 11, 2024 9:44:52 AM (Elapsed Time: 0.22 seconds)</SPAN><BR /><BR /><SPAN>(I have attached a screenshot of the error.)</SPAN><BR /><BR /><SPAN>I have tried several times but haven't been able to identify the cause of this error. Do any of you know what might be causing it?</SPAN></P><P>&nbsp;</P><P><SPAN><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Error 003436.jpg" style="width: 412px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/109456i57A22A06DFD099D9/image-size/large?v=v2&amp;px=999" role="button" title="Error 003436.jpg" alt="Error 003436.jpg" /></span></SPAN></P> Thu, 11 Jul 2024 12:29:38 GMT SamiraNorouzi 2024-07-11T12:29:38Z https://community.esri.com/t5/arcgis-pro-questions/error-003436-no-training-samples-found-for-these/m-p/1504076#M85449 <P><SPAN>Hi all,</SPAN><BR /><BR /><SPAN>I am attempting supervised and object-based image classification using Arch Pro (V.3.2). Here are the steps I have followed:</SPAN><BR /><BR /><SPAN>I acquired Sentinel-2 imagery and combined bands 2, 3, 4, and 8 (10m resolution).</SPAN><BR /><SPAN>I performed image segmentation.</SPAN><BR /><SPAN>I created a classification schema.</SPAN><BR /><SPAN>I generated training samples.</SPAN><BR /><SPAN>However, when I attempt to classify using a support vector machine classifier, I encounter the following error:</SPAN><BR /><BR /><SPAN>ERROR 003436: No training samples found for these classes: Soil, Water, Impervious, Grass, Tress.</SPAN><BR /><SPAN>The table was not found. [VAT_Segmented_</SPAN><SPAN>202407110934456475089_</SPAN><SPAN>interIndex]</SPAN><BR /><SPAN>The table was not found. [VAT_Segmented_</SPAN><SPAN>202407110934456475089_</SPAN><SPAN>interIndex]</SPAN><BR /><SPAN>Failed to execute (</SPAN><SPAN>TrainSupportVectorMachineClass</SPAN><SPAN>ifier).</SPAN><BR /><SPAN>Failed at Thursday, July 11, 2024 9:44:52 AM (Elapsed Time: 0.22 seconds)</SPAN><BR /><BR /><SPAN>(I have attached a screenshot of the error.)</SPAN><BR /><BR /><SPAN>I have tried several times but haven't been able to identify the cause of this error. Do any of you know what might be causing it?</SPAN></P><P>&nbsp;</P><P><SPAN><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Error 003436.jpg" style="width: 412px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/109456i57A22A06DFD099D9/image-size/large?v=v2&amp;px=999" role="button" title="Error 003436.jpg" alt="Error 003436.jpg" /></span></SPAN></P> Thu, 11 Jul 2024 12:29:38 GMT https://community.esri.com/t5/arcgis-pro-questions/error-003436-no-training-samples-found-for-these/m-p/1504076#M85449 SamiraNorouzi 2024-07-11T12:29:38Z https://community.esri.com/t5/arcgis-pro-questions/error-003436-no-training-samples-found-for-these/m-p/1504095#M85454 <P>see the suggestions in this thread</P><P><A href="https://community.esri.com/t5/imagery-and-remote-sensing-insights-iris-cop/trying-to-use-multiband-imagery-to-identify/td-p/1149043" target="_blank">Trying to use Multiband imagery to identify permea... - Esri Community</A></P> Thu, 11 Jul 2024 13:01:53 GMT https://community.esri.com/t5/arcgis-pro-questions/error-003436-no-training-samples-found-for-these/m-p/1504095#M85454 DanPatterson 2024-07-11T13:01:53Z https://community.esri.com/t5/arcgis-pro-questions/error-003436-no-training-samples-found-for-these/m-p/1504114#M85456 <P>I didn't mask or clip, and I don't have multipart features. Do you know any other possible solutions?</P> Thu, 11 Jul 2024 13:13:24 GMT https://community.esri.com/t5/arcgis-pro-questions/error-003436-no-training-samples-found-for-these/m-p/1504114#M85456 SamiraNorouzi 2024-07-11T13:13:24Z https://community.esri.com/t5/arcgis-pro-questions/error-003436-no-training-samples-found-for-these/m-p/1504131#M85458 <P>Tech Support would be your best option now</P> Thu, 11 Jul 2024 13:35:50 GMT https://community.esri.com/t5/arcgis-pro-questions/error-003436-no-training-samples-found-for-these/m-p/1504131#M85458 DanPatterson 2024-07-11T13:35:50Z https://community.esri.com/t5/arcgis-pro-questions/error-003436-no-training-samples-found-for-these/m-p/1527042#M87454 <P>You have to change the name of the layer in the table of contents to your naming convention. Get the "clip" output default name out of there.</P> Mon, 26 Aug 2024 12:33:05 GMT https://community.esri.com/t5/arcgis-pro-questions/error-003436-no-training-samples-found-for-these/m-p/1527042#M87454 DanielAriza_LCW 2024-08-26T12:33:05Z https://community.esri.com/t5/arcgis-pro-questions/error-003436-no-training-samples-found-for-these/m-p/1678507#M101284 <P>The way I resolved this issue by clipping raster image according to extent of training sample.&nbsp;</P> Sat, 17 Jan 2026 12:56:22 GMT https://community.esri.com/t5/arcgis-pro-questions/error-003436-no-training-samples-found-for-these/m-p/1678507#M101284 TzeHueyTam 2026-01-17T12:56:22Z