syncfusion-content · VenkateshwaranSF5013 · Mar 17, 2026 · Mar 17, 2026 · Mar 17, 2026 · Mar 17, 2026
diff --git a/Document-Processing-toc.html b/Document-Processing-toc.html
@@ -135,12 +135,7 @@
 								<a href="/document-processing/data-extraction/smart-data-extractor/net/Features">Features</a>
 							</li>
 							<li>
-								FAQ
-								<ul>
-									<li>
-										<a href="/document-processing/data-extraction/smart-data-extractor/net/FAQ/how-to-resolve-the-onnx-file-missing-error-in-smart-data-extractor">How to resolve the ONNX file missing error</a>
-									</li>
-								</ul>
+								<a href="/document-processing/data-extraction/smart-data-extractor/net/troubleshooting">Troubleshooting and FAQ</a>
 							</li>
 						</ul>
 					</li>
@@ -165,12 +160,7 @@
 								<a href="/document-processing/data-extraction/smart-table-extractor/net/Features">Features</a>
 							</li>
 							<li>
-								FAQ
-								<ul>
-									<li>
-										<a href="/document-processing/data-extraction/smart-table-extractor/net/FAQ/how-to-resolve-the-onnx-file-missing-error-in-smart-table-extractor">How to resolve the ONNX file missing error</a>
-									</li>
-								</ul>
+								<a href="/document-processing/data-extraction/smart-table-extractor/net/troubleshooting">Troubleshooting and FAQ</a>
 							</li>
 						</ul>
 					</li>

diff --git a/...ment-Processing/Data-Extraction/Smart-Data-Extractor/NET/Assemblies-Required.md b/...ment-Processing/Data-Extraction/Smart-Data-Extractor/NET/Assemblies-Required.md
@@ -20,7 +20,8 @@ The following assemblies need to be referenced in your application based on the
     <tr>
       <td>
         {{'WPF'| markdownify }},
-        {{'Windows Forms'| markdownify }} and {{'ASP.NET MVC'| markdownify }}      
+        {{'Windows Forms'| markdownify }} and {{'ASP.NET MVC'| 
+		markdownify }}      
       </td>
       <td>
         Syncfusion.Compression.Base<br/>

diff --git a/...r/NET/FAQ/how-to-resolve-the-onnx-file-missing-error-in-smart-data-extractor.md b/...r/NET/FAQ/how-to-resolve-the-onnx-file-missing-error-in-smart-data-extractor.md
diff --git a/...-Processing/Data-Extraction/Smart-Data-Extractor/NET/NuGet-Packages-Required.md b/...-Processing/Data-Extraction/Smart-Data-Extractor/NET/NuGet-Packages-Required.md
@@ -10,7 +10,7 @@ keywords: Assemblies
 
 ## Extract Structured data from PDF
 
-To work with Smart Data Extractor, the following NuGet packages need to be installed in your application.
+To work with Smart Data Extractor, the following NuGet packages need to be installed in your application from [nuget.org](https://www.nuget.org/).
 
 <table>
 <tr>
@@ -25,23 +25,23 @@ Windows Forms<br/>
 Console Application (Targeting .NET Framework)
 </td>
 <td>
-{{'Syncfusion.SmartDataExtractor.WinForms.nupkg'| markdownify }}
+{{'[Syncfusion.SmartDataExtractor.WinForms.nupkg](https://www.nuget.org/packages/Syncfusion.SmartDataExtractor.WinForms/)'| markdownify }}
 </td>
 </tr>
 <tr>
 <td>
 WPF
 </td>
 <td>
-{{'Syncfusion.SmartDataExtractor.Wpf.nupkg'| markdownify }}
+{{'[Syncfusion.SmartDataExtractor.Wpf.nupkg](https://www.nuget.org/packages/Syncfusion.SmartDataExtractor.Wpf)'| markdownify }}
 </td>
 </tr>
 <tr>
 <td>
 ASP.NET MVC5
 </td>
 <td>
-{{'Syncfusion.SmartDataExtractor.AspNet.Mvc5.nupkg'| markdownify }}
+{{'[Syncfusion.SmartTableExtractor.AspNet.Mvc5.nupkg](https://www.nuget.org/packages/Syncfusion.SmartDataExtractor.AspNet.Mvc5)'| markdownify }}
 </td>
 </tr>
 <tr>
@@ -50,7 +50,7 @@ ASP.NET Core (Targeting NET Core) <br/>
 Console Application (Targeting .NET Core) <br/> 
 </td>
 <td>
-{{'Syncfusion.SmartDataExtractor.Net.Core.nupkg'| markdownify }}
+{{'[Syncfusion.SmartDataExtractor.Net.Core.nupkg](https://www.nuget.org/packages/Syncfusion.SmartDataExtractor.Net.Core)'| markdownify }}
 </td>
 </tr>
 <tr>
@@ -59,7 +59,7 @@ Windows UI (WinUI) <br/>
 .NET Multi-platform App UI (.NET MAUI)
 </td>
 <td>
-{{'Syncfusion.SmartDataExtractor.NET.nupkg'| markdownify }}
+{{'[Syncfusion.SmartDataExtractor.NET.nupkg](https://www.nuget.org/packages/Syncfusion.SmartDataExtractor.NET)'| markdownify }}
 </td>
 </tr>
 </table>

diff --git a/...essing/Data-Extraction/Smart-Data-Extractor/NET/data-extraction-images/onnx.png b/...essing/Data-Extraction/Smart-Data-Extractor/NET/data-extraction-images/onnx.png
diff --git a/Document-Processing/Data-Extraction/Smart-Data-Extractor/NET/faq.md b/Document-Processing/Data-Extraction/Smart-Data-Extractor/NET/faq.md
diff --git a/Document-Processing/Data-Extraction/Smart-Data-Extractor/NET/troubleshooting.md b/Document-Processing/Data-Extraction/Smart-Data-Extractor/NET/troubleshooting.md
@@ -0,0 +1,148 @@
+---
+title: Troubleshoot SmartDataExtractor in DataExtractor | Syncfusion
+description: Troubleshooting steps and FAQs for Syncfusion SmartDataExtractor to resolve common errors in WPF and WinForms projects.
+platform: document-processing
+control: SmartDataExtractor
+documentation: UG
+---
+
+# Troubleshooting and FAQ for Smart Data Extractor
+
+## ONNX file missing
+
+<table>
+<th style="font-size:14px" width="100px">Exception</th>
+<th style="font-size:14px">Blink files are missing</th>
+<tr>
+<th style="font-size:14px" width="100px">Reason
+</th>
+<td>The required ONNX model files are not copied into the application’s build output.
+</td>
+</tr>
+<tr>
+<th style="font-size:14px" width="100px">Solution</th>
+<td>
+1. Run a build so the application output is generated under `bin\Debug\netX.X\runtimes` (or your configured build configuration and target framework).<br/>
+2. Locate the project's build output `bin` path (for example: `bin\Debug\net10.0\runtimes`).<br/>
+3. Place all required ONNX model files into a `runtimes\models` folder inside that bin path.<br/>
+4. In Visual Studio, for each ONNX file set **Properties → Copy to Output Directory → Copy always** so the model is included on every build.<br/>
+5. Rebuild and run your project. The extractor should now find the ONNX models and operate correctly.
+<br/><br/>
+Please refer to the below screenshot,
+<br/><br/>
+<img alt="Runtime folder" src="data-extraction-images/onnx.png">
+<br/><br/>
+Notes:
+
+- If you publish your application, ensure the `runtimes\models` folder and ONNX files are included in the publish output (you may need to mark files as content in the project file or use a <Content> entry).
+- If you prefer an automated approach, add the ONNX files to your project with `CopyToOutputDirectory` set, or create a post-build step to copy the models into the runtime folder.
+
+If the problem persists after adding the model files, verify file permissions and the correctness of the model file names.
+</td>
+</tr>
+
+</table>
+
+## System.TypeInitializationException
+
+<table>
+<th style="font-size:14px" width="100px">Exception
+</th>
+<th style="font-size:14px">System.TypeInitializationException. 
+</th>
+
+<tr>
+<th style="font-size:14px" width="100px">Reason
+</th>
+<td>The application cannot load *System.Runtime.CompilerServices.Unsafe* or one of its dependencies. </br>
+**Inner Exception**: *FileNotFoundException* — Could not load file or assembly 'System.Runtime.CompilerServices.Unsafe, Version=4.0.4.1, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies.
+</td>
+</tr>
+
+<tr>
+<th style="font-size:14px" width="100px">Solution
+</th>
+<td>Install the NuGet package [Microsoft.ML.ONNXRuntime (Version 1.18.0)](https://www.nuget.org/packages/Microsoft.ML.ONNXRuntime/1.18.0) manually in your sample/project. <br/>
+This package is required for **SmartDataExtractor** across **WPF** and **WinForms**. 
+
+<br/><br/>
+Please refer to the below error message,
+<br/><br/>
+System.TypeInitializationException: The type initializer for *PerTypeValues 1* threw an exception.
+<br/><br/>
+</td>
+</tr>
+</table>
+
+## FileNotFoundException (Microsoft.ML.ONNXRuntime)
+
+<table>
+
+<th style="font-size:14px" width="100px">Exception
+</th>
+<th style="font-size:14px">FileNotFoundException (Microsoft.ML.ONNXRuntime)
+</th>
+
+<tr>
+<th style="font-size:14px" width="100px">Reason
+</th>
+<td>The application cannot load the *Microsoft.ML.ONNXRuntime* assembly or one of its dependencies. 
+</td>
+</tr>
+
+<tr>
+<th style="font-size:14px" width="100px">Solution
+</th>
+<td>Install the NuGet package [Microsoft.ML.ONNXRuntime (Version 1.18.0)](https://www.nuget.org/packages/Microsoft.ML.ONNXRuntime/1.18.0) manually in your sample/project. <br/>
+This package is required for **SmartDataExtractor** across **WPF** and **WinForms**.
+<br/><br/>
+Please refer to the below screenshot,
+<br/><br/>
+System.IO.FileNotFoundException: Could not load file or assembly *Microsoft.ML.ONNXRuntime, Version=0.0.0.0, Culture=neutral, PublicKeyToken=f27f157f0a5b7bb6* or one of its dependencies. The system cannot find the file specified.
+Source=Syncfusion.SmartTableExtractor.Base
+<br/><br/> 
+</td>
+</tr>
+</table>
+
+## ONNXRuntimeException – Model File Not Found
+
+<table>
+
+<th style="font-size:14px" width="100px">Exception
+</th>
+<th style="font-size:14px">Microsoft.ML.ONNXRuntime.ONNXRuntimeException
+</th>
+
+<tr>
+<th style="font-size:14px" width="100px">Reason
+</th>
+<td>In a **.NET Framework MVC app**, NuGet sometimes doesn’t automatically copy native runtime dependencies (like *ONNXruntime.dll*) into the *bin* folder during publish. 
+</td>
+</tr>
+<tr>
+<th style="font-size:14px" width="100px">Solution
+</th>
+<td>In your MVC project file (.csproj), add a target to copy the native DLL from the NuGet package folder into bin: 
+<br/><br/>
+<table>
+<tr>
+<td>
+{% tabs %}
+{% highlight C# tabtitle="C#" %}
+<Target Name="CopyOnnxRuntimeDll" AfterTargets="Build">
+  <Copy 
+    SourceFiles="$(SolutionDir)packages\Microsoft.ML.OnnxRuntime.1.18.0\runtimes\win-x64\native\onnxruntime.dll" 
+    DestinationFolder="$(OutDir)" 
+    SkipUnchangedFiles="true" />
+</Target>
+{% endhighlight %}
+{% endtabs %}
+</td>
+</tr>
+</table>
+<br/><br/> 
+</td>
+</tr>
+</table>
+
diff --git a/...ent-Processing/Data-Extraction/Smart-Table-Extractor/NET/Assemblies-Required.md b/...ent-Processing/Data-Extraction/Smart-Table-Extractor/NET/Assemblies-Required.md
@@ -19,8 +19,8 @@ The following assemblies need to be referenced in your application based on the
   <tbody>
     <tr>
       <td>
-        {{'WPF'| markdownify }},
-        {{'Windows Forms'| markdownify }} and {{'ASP.NET MVC'| markdownify }}      
+        {{'Windows Forms'| markdownify }} and {{'ASP.NET MVC'| 
+		markdownify }}     
       </td>
       <td>
         Syncfusion.Compression.Base<br/>

diff --git a/.../NET/FAQ/how-to-resolve-the-onnx-file-missing-error-in-smart-table-extractor.md b/.../NET/FAQ/how-to-resolve-the-onnx-file-missing-error-in-smart-table-extractor.md
diff --git a/...Processing/Data-Extraction/Smart-Table-Extractor/NET/NuGet-Packages-Required.md b/...Processing/Data-Extraction/Smart-Table-Extractor/NET/NuGet-Packages-Required.md
@@ -10,7 +10,7 @@ keywords: Assemblies
 
 ## Extract Structured data from PDF
 
-To work with Smart Table Extractor, the following NuGet packages need to be installed in your application.
+To work with Smart Table Extractor, the following NuGet packages need to be installed in your application from [nuget.org](https://www.nuget.org/).
 
 <table>
 <tr>
@@ -25,23 +25,23 @@ Windows Forms<br/>
 Console Application (Targeting .NET Framework)
 </td>
 <td>
-{{'Syncfusion.SmartTableExtractor.WinForms.nupkg'| markdownify }}
+{{'[Syncfusion.SmartTableExtractor.WinForms.nupkg](https://www.nuget.org/packages/Syncfusion.SmartDataExtractor.WinForms/)'| markdownify }}
 </td>
 </tr>
 <tr>
 <td>
 WPF
 </td>
 <td>
-{{'Syncfusion.SmartTableExtractor.Wpf.nupkg'| markdownify }}
+{{'[Syncfusion.SmartTableExtractor.Wpf.nupkg](https://www.nuget.org/packages/Syncfusion.SmartDataExtractor.Wpf)'| markdownify }}
 </td>
 </tr>
 <tr>
 <td>
 ASP.NET MVC5
 </td>
 <td>
-{{'Syncfusion.SmartTableExtractor.AspNet.Mvc5.nupkg'| markdownify }}
+{{'[Syncfusion.SmartTableExtractor.AspNet.Mvc5.nupkg](https://www.nuget.org/packages/Syncfusion.SmartDataExtractor.AspNet.Mvc5)'| markdownify }}
 </td>
 </tr>
 <tr>
@@ -50,7 +50,7 @@ ASP.NET Core (Targeting NET Core) <br/>
 Console Application (Targeting .NET Core) <br/> 
 </td>
 <td>
-{{'Syncfusion.SmartTableExtractor.Net.Core.nupkg'| markdownify }}
+{{'[Syncfusion.SmartTableExtractor.Net.Core.nupkg](https://www.nuget.org/packages/Syncfusion.SmartDataExtractor.Net.Core)'| markdownify }}
 </td>
 </tr>
 <tr>
@@ -59,7 +59,7 @@ Windows UI (WinUI) <br/>
 .NET Multi-platform App UI (.NET MAUI)
 </td>
 <td>
-{{'Syncfusion.SmartTableExtractor.NET.nupkg'| markdownify }}
+{{'[Syncfusion.SmartTableExtractor.NET.nupkg](https://www.nuget.org/packages/Syncfusion.SmartDataExtractor.NET)'| markdownify }}
 </td>
 </tr>
 </table>

diff --git a/...ssing/Data-Extraction/Smart-Table-Extractor/NET/data-extraction-images/onnx.png b/...ssing/Data-Extraction/Smart-Table-Extractor/NET/data-extraction-images/onnx.png