I have installed Rstudio, and reinstall many times and still did not solve my problem. when it starts up, there were some error messages already, those in red.
Please help
This tar: Failed to set default locale error message seems to have a consistent answer discussed in a few places,
https://support.rstudio.com/hc/en-us/community/posts/212446787-tar-Failed-to-set-default-locale
Note on screenshots: In general, a screenshot for a problem you can copy-pasta error messages reduces your chances of getting good help (and is sometimes considered impolite). You can't search-index text in a screenshot, screenshots are usually harder to read than text.