Preview warning: "You have some input parameters that you have to fill first"

[robnewton]

Hi,

I'm using Jasper Studio 1.0.9 with Eclipse Indigo (3.7). (I install any updates regularly).

When I try to run a Preview, I get a Warning dialog:  "You have some input parameters, that you have to fill first".  But in the Panel titled Input Parameters it displays my one input parameter and I _have_ put a value in the text field.  The input parameter is called 'harv_num'.  I notice that eclipse logged the following to the console:

Key: harv_num not found.

There was one occasion where it didn't do this and ran my report, but otherwise I have this problem every time.

Is anyone else experiencing this?

Thanks,  Rob