I’m trying to save the environment in r using

save.image("C:/R/09.08.RData")

and then i get an error:

Error in save(list = names(.GlobalEnv), file = outfile, version = version,  : 
object 'buoy_with<U+0420><U+040E>hlA2020' not found
In addition: Warning message:
In save(list = names(.GlobalEnv), file = outfile, version = version,  :
unable to translate 'buoy_with<U+0420><U+040E>hlA2020' to native encoding

I tried to remove all dataframes which mentioned in error below, but it doesn’t work. I think the problem is in the encoding, but I don’t know how to solve it