ADS Error: While evaluating expression `y1.X8.L2.L':expression has not been defined

hi!

I created a schematic and coverted that in a symbol and used that symbol in the second schematic.

then formed the second symbol for that schematic.

and in the third schematic(top level deign) i used that second symbol.

ADS gives the following error:

While evaluating expression `y1.X8.L2.L':expression has not been defined.

hope anyone can figure out the problem.

Thanks

It should work fine. What value have you assigned there?

Yes there was a syntax mistake i figure out just now!

Thanks volker.