I don't see a problem with the precipitation file in your attachment, which makes sense if you've used it before with no problem. Though I did notice that your screenshot shows a file called "Floods_events" and not the "Precipitations" file from the attachment, so take another look at that.
In the parameterization look-up tables, the "P1998" parameterization looks like it may have encountered a problem because the X, Y, Width, and Length attributes are 0 and should not be. The other parameterizations appear to be good.
What combination of parameterization and precipitation files were you using that resulted in the error message when executing the simulation?
Shea