[CutX]

Код:

shadows a variable at a preceding level

the code clearly says it all

somewhere in your script, "rx","ry" and "rz" are already defined.
You can't use the same declaration 2 times.

for example:

Код:

new abc;
new abc;

wont work,
while

Код:

new abc;
new abcde;

will compile successfully

what you have 2 do now is, rename "rx" and the other stuff.