Hello, i'm a new user of Codesys and student of ST program for PLC.
Since today for a few new projects i have two error code C0521 and i can't solve. I also just try to update device and search library but nothign resolve. How can i fix this?
Select in tree "DEVICE", right-click and select "Update Device"
Select "Library manager" and Change the version of the Library (down manualy).
Samoetimes "Try reload Library".
If you open a project version 3.5.19 in version 3.5.16, there are difficulties.
Hello and thanks for reply. I not have "Libray Manager" on "Update Device". I not try to open project but i open Codesys and then create a new project and when try to generate code i have the error :/
I notiche a strnge situation. I have two different software on my pc:
Wich version i must be choose? Why i have two different version?
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