Everytime I click on a delete button in a List component, the page shows this error page. The deletion works though.
export const MaterialList = props => (
<List {...props}>
<Datagrid rowClick="edit">
<NumberField source="REGEL_ID" />
<DateField source="STAND" />
<NumberField source="MaterialID" />
<NumberField source="DruckstufenID" />
<TextField source="Bezeichnung" />
<TextField source="Bezeichnung2" />
<TextField source="pA_Artikel" />
<TextField source="Menge" />
<NumberField source="DefaultHaken" />
<NumberField source="Verdichten" />
<TextField source="pA_Artikel_Original" />
<EditButton />
<DeleteButton />
</Datagrid>
</List>
);Is there someone who atleast understands the error message?
