Views:

Behavior:
When selecting the default search dialog in the DocuWare Administration following message occurs:

"An error occured. Please contact the administrator with following information:
Item has already been added. Key in dictionary: '00000000-0000-0000-0000-000000000000'  Key being added: '00000000-0000-0000-0000-000000000000' 
"

Solution:
Please delete the standard search dialog and create a new one.