cylinders are not parallel

i am trying to do mates in assembly , during that i am facing error in mates , how to resolve this

Thank you

Can you upload your file? My crystal ball is dusty today.

THANK YOU for reply , i did again mates , but problem facing the assembly is fully defined cant move , please see the file

the linkage should move by hydraulics

thank you
P10.rar (502 KB)

The problem lies in your sketches for the base. They should be fully constraind, there are lines not parallel which should be.

Edit: Just checked the other parts, same problem there. Try going through a couple of tutorials - at least the basic ones. It will help you at lot.

Thank you very much yes I edit base and other parts , perfectly moving