help me from this unknown script error

[superdiego]

This error is about scripts that dectet that line 29 call shaderset (-1,400,300,0,0,0,2,255,255,255,1) function not found: shaderset
how do I solve it.

Screenshots:

https://ibb.co/PMYwb9V

download
sent by mediafire

https://www.mediafire.com/file/4gnfxlvs354vu5s/Thwomp.rar/file

you can fix the error.

[coolXD]

This 1.4.5 has deleted script in call shaderset (-1,400,300,0,0,0,2,255,255,255,1) function not found: shaderset. I have used 1.4.4 is working
viewtopic.php?f=65&t=3648