Rudder

At startup of the app, after upgrading from 2.6.2, I have the following errors :

[2013-07-19 15:31:19] INFO  migration - Start migration of EventLog from format '3' to '4'
[2013-07-19 15:31:24] ERROR migration - Error when trying to migrate change request with id '16' <- Entry type is not a 'changeRequest' : <rule fileFormat="3" changeType="add"><id>213c1935-6e83-49b0-83dd-66d43cbee3e6</id><displayName>Create simple website</displayName><targets/><directiveIds/><shortDescription>Create a simple Website</shortDescription><longDescription/><isEnabled>true</isEnabled><isSystem>false</isSystem></rule>
[2013-07-19 15:31:24] ERROR migration - Error when trying to migrate change request with id '43' <- Entry type is not a 'changeRequest' : <rule fileFormat="3" changeType="add"><id>2ca172d7-1024-4db7-8f57-2c26c1169845</id><displayName>Remote access on all systems</displayName><targets/><directiveIds/><shortDescription>Remote access on all systems</shortDescription><longDescription/><isEnabled>true</isEnabled><isSystem>false</isSystem></rule>
[2013-07-19 15:31:24] ERROR migration - Error when trying to migrate change request with id '102' <- Entry type is not a 'changeRequest' : <rule fileFormat="3" changeType="add"><id>021a9bc4-d65b-41d9-9ba7-bda73815eb97</id><displayName>Utility package installation</displayName><targets/><directiveIds/><shortDescription>Install utility packages on systems (vim and tree)</shortDescription><longDescription/><isEnabled>true</isEnabled><isSystem>false</isSystem></rule>