title: Trying to read an Excel file with EPPlus works on the server, but not through a browser
body: <p>When I published my project and ran it <strong>on</strong> the server, it worked. EPPlus found all 4 worksheets, iterated through them, and uploaded my data to SQL.</p>
  
  <p>But when I run it through my browser, or my coworkers browser, it shows 0 worksheets.</p>
  
  <p>Any idea why this might be happening? There's not much to the code at that point, but here's that part:</p>
  
  <pre><code>using (ExcelPackage package = new ExcelPackage(new FileInfo(strFile)))
  {
      if (package.Workbook.Worksheets.Count &lt;= 0)
          strError = "Your Excel file does not contain any work sheets";
      else
      {
          foreach (ExcelWorksheet worksheet in package.Workbook.Worksheets)
          {
  </code></pre>