title: EPPlus Array dimensions exceeded supported range. System.OutOfMemoryException
body: <p>Ok so I am trying to load a CSVStream into an ExcelPackage (I am using EPPlus). </p>
  
  <p>It always fails at line 221482, no matter what option I choose. I am running on x64 and I have  in my app.config...</p>
  
  <p>The error given is the one from the title :(</p>
  
  <pre><code>    public ExcelPackage ExcelPackageFromCsvStream(Stream csvStream)
      {
          var excelPackage = new ExcelPackage();
          var workSheet = excelPackage.Workbook.Worksheets.Add("Sheet1");
  
          var csvFormat = new ExcelTextFormat
          {
              Delimiter = ',',
              TextQualifier = '"',
              DataTypes = new[] { eDataTypes.String }
          };
  
          using (var sr = new StreamReader(csvStream))
          {
              int i = 1;
              foreach (var line in sr.ReadLines("\r\n"))
              {
                  workSheet.Cells["A" + i].LoadFromText(line, csvFormat);
                  i++;
              }
          }
  
          return excelPackage;
      }
  </code></pre>