How do I use an Bus Entity parameter as resource acquire amount parameter?

The Resource Acquirer receives an Bus Entity, and I would like to get the values and use it as a Parameter to the Amount, as shown in the picture. but I get the Following error:

_ "You have configured the 'Project1/Node1/Resource Acquirer' block to require an incoming entity that has an attribute named 'entity.cpu'. However, entities that will arrive at this block will not have such an attribute."_

It is receiving the entity from a Queue. And I'm pretty sure that it is receiving the right object.

Any Ideias on what could be wrong?

Best Regards, Mathias

Answer 1

[Mathias Santos de Brito]

Ok! Got the error... must use entity.data.cpu, etc...

[Simone Rosa]

I tried to do the same and I still got the error. =( any suggestion?

Answer 2

[Mathias Santos de Brito]

One more thing, if I use entity.cpu in the events dialog... no errors...