//@EoRdE6 22:01, 6 April 2015 (UTC) wrote://
nThread: BackgroundThread
**Exception:**
```
InvalidOperationException
```
**Message:**
```
Collection was modified; enumeration operation may not execute.
```
**Call stack:**
```
at System.ThrowHelper.ThrowInvalidOperationException(ExceptionResource resource)
at System.Collections.Generic.List`1.Enumerator.MoveNextRare()
at System.Collections.Generic.List`1.Enumerator.MoveNext()
at System.Linq.Enumerable.<DistinctIterator>d__7a`1.MoveNext()
at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection)
at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source)
at WikiFunctions.Tools.DeduplicateList(List`1 input)
at WikiFunctions.Parse.Parsers.RenameTemplateParameters(String articleText, List`1 RenamedTemplateParameters)
at WikiFunctions.Article.PerformGeneralFixes(Parsers parsers, HideText removeText, ISkipOptions skip, Boolean replaceReferenceTags, Boolean restrictDefaultsortAddition, Boolean noMOSComplianceFixes)
at AutoWikiBrowser.MainForm.ProcessPage(Article theArticle, Boolean mainProcess)
```
<table>
<tr>
<th>AWBPlugins</th>
<th>AWBBasePlugins</th>
<th>ListMakerPlugins</th>
</tr>
<tr>
<td>
IFD-Plugin
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td>
CFD-Plugin
</td>
<td>
</td>
<td>
</td>
</tr>
</table>
----
**OS:** Microsoft Windows NT 6.1.7601 Service Pack 1
**Version:** AutoWikiBrowser (5.5.6.0), WikiFunctions (5.5.6.0), revision 10538 (2014-12-23 21:37:52)
**.NET:** 2.0.50727.5485
**Duplicate:** Encountered while processing page //[[https://en.wikipedia.org/w/index.php?title=User%3aEoRdE6%2fsandbox&oldid=655252873]]//
**Site:** https://en.wikipedia.org