title: Why am i getting Unable to load shared library 'IronPdf_ChromeRenderingEngine' when I use Renderer.RenderHtmlAsPdf with IronPdf?
body: <p>I have a .net core 2.1 project configured with docker (Debian GNU/Linux). I'm using PDF.Core 5.2.0. </p>
  
  <p>When it gets on the <code>RenderHtmlAsPdf</code> method in the code below I get this error : <code>193:    binding file /usr/lib/x86_64-linux-gnu/libstdc++.so.6 [0] to /lib/x86_64-linux-gnu/libgcc_s.so.1 [0]: normal symbol _Unwind_Resume_or_Rethrow' [GCC_3.3]
         193: symbol=_Unwind_RaiseException;  lookup in file=/usr/bin/dotnet [0]
         193: symbol=_Unwind_RaiseException;  lookup in file=/lib/x86_64-linux-gnu/libdl.so.2 [0]
         193: symbol=_Unwind_RaiseException;  lookup in file=/lib/x86_64-linux-gnu/libpthread.so.0 [0]
         193: symbol=_Unwind_RaiseException;  lookup in file=/usr/lib/x86_64-linux-gnu/libstdc++.so.6 [0]
         193: symbol=_Unwind_RaiseException;  lookup in file=/lib/x86_64-linux-gnu/libm.so.6 [0]
         193: symbol=_Unwind_RaiseException;  lookup in file=/lib/x86_64-linux-gnu/libgcc_s.so.1 [0]
         193: binding file /lib/x86_64-linux-gnu/libgcc_s.so.1 [0] to /lib/x86_64-linux-gnu/libgcc_s.so.1 [0]: normal symbol _Unwind_RaiseException' [GCC_3.0]
  Exception thrown: 'System.DllNotFoundException' in IronPdf.Core.dll: 'Unable to load shared library 'IronPdf_ChromeRenderingEngine' or one of its dependencies. In order to help diagnose loading problems, consider setting the LD_DEBUG environment variable: libIronPdf_ChromeRenderingEngine: cannot open shared object file: No such file or directory'
  Stack trace:
  at 맬.릺.wkhtmltopdf_init(Int32 useGraphics)
  at 맬.맢.Load()
  '</code></p>
  
  <p>I tried to run the project without docker on a windows 10 OS and I have no problem with the same code. Only with docker/linux.</p>
  
  <pre class="lang-cs prettyprint-override"><code>public static void Main(string[] args)
  {
      var Renderer = new IronPdf.HtmlToPdf();
      //following line is causing the error
      var PDF = Renderer.RenderHtmlAsPdf("&lt;h1&gt;Hello test&lt;/h1&gt;");
      var OutputPath = "HtmlToPDF.pdf";
      PDF.SaveAs(OutputPath);
  }
  </code></pre>