R markdowns error while using render to pdf: ! Package inputenc Error: Unicode char \u8:

Question

我在运行以下代码时遇到问题：

for (i in as.vector(unidades$Unid_Fed)){
    rmarkdown::render(input = "file.path/MR.Rmd",
                      output_format = "pdf_document",
                      output_file = paste("Texto_",i, Sys.Date(), ".pdf", sep='_'),
                      output_dir = "file.path/Multi_reports")}
---

而 MR.Rmd 是：

---
title: "multiple pdf reports with special character ç í ã"
author: ''
date: ''
header-includes: 
\usepackage{graphicx}
\usepackage{fancyhdr}
\usepackage[utf8]{inputenc}
\pagestyle{fancy}
\setlength\headheight{28pt}
\fancyhead[L]{\includegraphics[width=2.2cm]{ibge.png}}
\fancyfoot[LE,RO]{}
\usepackage{titling}
\pretitle{\begin{center}
\includegraphics[width=6cm]{ibge.png}\[\bigskipamount]}
\posttitle{\end{center}}
\usepackage[utf8]{inputenc}

output: pdf_document
---
##  Text - First part 
\begingroup\Huge
\begin{center}
Other text using special characters like Ç í ã... 
\end{center}
\endgroup

当我运行这个时，我有这样的输出问题：！包 inputenc 错误：Unicode 字符 \u8：未设置为与 LaTeX 一起使用。

错误：无法编译 D:/Users/...

Answer 1

我发现：我只需要在 render:

中使用 encoding="UTF-8"

for (i in as.vector(unidades$Unid_Fed)){
rmarkdown::render(input = "file.path/MR.Rmd",
                  output_format = "pdf_document",
                  output_file = paste("Texto_",i, Sys.Date(), ".pdf", sep='_'),
                  output_dir = "file.path/Multi_reports",
                  encoding="UTF-8")}
---

R markdowns error while using render to pdf: ! Package inputenc Error: Unicode char \u8:

R markdowns error while using render to pdf: ! Package inputenc Error: Unicode char \u8:

r

render

r-markdown