can‘t install

[pomang-211]

devtools::install_github("gadenbuie/xaringanExtra")

Downloading GitHub repo gadenbuie/xaringanExtra@HEAD √ checking for file 'C:\Users\wangbin\AppData\Local\Temp\RtmpSQTa29\remotes7a0c1f70256a\gadenbuie-xaringanExtra-ee5092d/DESCRIPTION' ...

• preparing 'xaringanExtra': (481ms) √ checking DESCRIPTION meta-information ... Warning in parse(con, encoding = "UTF-8") : argument encoding="UTF-8" is ignored in MBCS locales Error in parse(con, encoding = "UTF-8") : invalid multibyte character in parser at line 51 Execution halted

Error: Failed to install 'xaringanExtra' from GitHub: System command 'Rcmd.exe' failed, exit status: 1, stdout & stderr were printed

[gadenbuie]

Can you please share the output of

devtools::session_info()