You will find below an german text example. Please don't wonder about the content. Actually it's just an example to try out searching functionality for the word "Äßüö" in pages containing german umlauts.

For a problem description please inspect #1298 non-ascii characters in page names are breaking search functionality.

Die ist ein deutscher Beispieltext, in dem nur gezwungenerweise Umlaute wie ä, ö, ü bzw. Ä, Ö und Ü oder auch ß vorkommen.

Das Wort, das beweist, ob eine Suche funktioniert, sei mal testweise "Äßüö".

Unfortunately, today searching for the word produces the following site error:

Site Error

An error was encountered while publishing this resource.

Sorry, a site error occurred.

Traceback (innermost last):

    * Module ZPublisher.Publish, line 187, in publish_module_standard
    * Module Products.PlacelessTranslationService.PatchStringIO, line 51, in new_publish
    * Module ZPublisher.Publish, line 144, in publish
    * Module Zope2.App.startup, line 199, in zpublisher_exception_hook
    * Module ZPublisher.Publish, line 113, in publish
    * Module ZPublisher.mapply, line 88, in mapply
    * Module ZPublisher.Publish, line 40, in call_object
    * Module Products.ZWiki.ZWikiPage, line 235, in __call__
    * Module Products.ZWiki.ZWikiPage, line 248, in render
    * Module Products.ZWiki.pagetypes.stx, line 89, in render
    * Module Products.ZWiki.ZWikiPage, line 305, in evaluatePreRenderedAsDtml
    * Module OFS.DTMLDocument, line 128, in __call__
      <ZWikiPage at /zwikib/SearchPage>
      Physical Path:/zwikib/SearchPage
    * Module DocumentTemplate.DT_String, line 476, in __call__
    * Module DocumentTemplate.DT_Let, line 75, in render
    * Module DocumentTemplate.DT_Util, line 196, in eval
      __traceback_info__: cleanexpr
    * Module <string>, line 1, in <expression>
    * Module Products.ZWiki.ZWikiPage, line 934, in pages
    * Module Products.ZWiki.CatalogAwareness, line 94, in searchCatalog
    * Module Products.ZCatalog.ZCatalog, line 688, in searchResults
    * Module Products.ZCatalog.Catalog, line 734, in searchResults
    * Module Products.ZCatalog.Catalog, line 477, in search
    * Module Products.ZCTextIndex.ZCTextIndex, line 223, in _apply_index
    * Module Products.ZCTextIndex.QueryParser, line 126, in parseQuery


Troubleshooting Suggestions

    * The URL may be incorrect.
    * The parameters passed to this resource may be incorrect.
    * A resource that this resource relies on may be encountering an error.

For more detailed information about the error, please refer to error log.

If the error persists please contact the site maintainer. Thank you for your patience.