Unable to load csv in R studion in macbook

When i am trying to load csv file into my Rstudio, i am getting the following error:
Error in type.convert.default(data[[i]], as.is = as.is[i], dec = dec, :
invalid multibyte string at ‘<96>’

Environ: Mac OS

my command:

df = read.csv(“IMDB_data.csv”, header = T)

Note: My csv file is under “Read-Only” format.

© Copyright 2013-2019 Analytics Vidhya