Unknown Cook Faliure While Packaging

Hi This is my first time Packaging a project. while packaging i ran into unknown cook failure . Can some one pls help me.link text

Hi,

You have 2 errors in a BP that you need to resolve before you can package;

LogInit:Display: LogBlueprint:Error: [Compiler Camera_Movement] Error Can't connect pins  New Camera Location  and  Self : Camera Movement Reference is not compatible with Self Reference. from Source: /Game/zen/Blueprints/Camera_Movement.Camera_Movement
LogBlueprint:Error: [Compiler Camera_Movement] Error Can't connect pins  Self  and  New Camera Location : Self Reference is not compatible with Camera Movement Reference. from Source: /Game/zen/Blueprints/Camera_Movement.Camera_Movement

Cheers,

thank you it finally worked.