I have some data in my database table with words containing special german characters like “ä” “ö” “ü”.
When loading the grid there is no data shown in the grid and the following message occurs:
<rows total_count='7'><row id='84'><cell><![CDATA[home/sebode/testordner]]></cell><cell><![CDATA[598635741]]></cell><cell><![CDATA[Juten Tach]]></cell><cell><![CDATA[SchlumpfApp]]></cell><cell><![CDATA[1]]></cell><cell><![CDATA[DEBUG]]></cell></row><row id='85'><cell><![CDATA[home/sebodedummyordner]]></cell><cell><![CDATA[5587]]></cell><cell><![CDATA[Moin Moin]]></cell><cell><![CDATA[TottiApp]]></cell><cell><![CDATA[4]]></cell><cell><![CDATA[SUPER ERROR]]></cell></row><row id='88'><cell><![CDATA[home/sebode/crashtest]]></cell><cell><![CDATA[1575]]></cell><cell><![CDATA[Mahlzeit]]></cell><cell><![CDATA[CrashtestApp]]></cell><cell><![CDATA[2]]></cell><cell><![CDATA[Info: morgen ist Bergfest]]></cell></row><row id='90'><cell><![CDATA[home/sebode/topsecret]]></cell><cell><![CDATA[747]]></cell><cell><![CDATA[Boing 747]]></cell><cell><![CDATA[SecretApp]]></cell><cell><![CDATA[3]]></cell><cell><![CDATA[Warnung: Area 51]]></cell></row><row id='91'><cell><![CDATA[home/sebode/topsecret]]></cell><cell><![CDATA[321]]></cell><cell><![CDATA[Fringe]]></cell><cell><![CDATA[ZugangApp]]></cell><cell><![CDATA[2]]></cell><cell><![CDATA[Info: Alles streng geheim hier]]></cell></row><row id='92'><cell><![CDATA[home/sebode/musik]]></cell><cell><![CDATA[8526]]></cell><cell><![CDATA[Let's rock]]></cell><cell><![CDATA[RockApp]]></cell><cell><![CDATA[3]]></cell><cell><![CDATA[Warnung: Wir rocken das Haus!]]></cell></row><row id='94'><cell><![CDATA[home/sebode/�ff�ff]]></cell><cell><![CDATA[57314]]></cell><cell><![CDATA[hier ist der �ff]]></cell><cell><![CDATA[�ff�ffApp]]></cell><cell><![CDATA[3]]></cell><cell><![CDATA[Warnung: It smells like dirty shit]]></cell></row></rows>
How can i allow special characters?