我有一个闪亮的应用程序在闪亮的服务器上运行，今天开始为所有重音字符提供错误（直到昨天晚上它都没有错误）。
我意识到所有文件似乎都是使用 utf-8 以外的其他类型的编码来获取的。因此，我尝试使用 source('file.R',encoding='utf-8') 强制它，但这会出现错误并且应用程序无法运行。
由于我找不到发生这种情况的原因，因此我将所有字符更改为其 unicode 格式 (\u00xx)，并在需要时使用 enc2utf8。
完成此操作后，大部分应用程序似乎都运行良好。我现在遇到的唯一问题是我的绘图图表的工具提示开始显示 unicode 值而不是字符，如下图所示。我尝试不在这些数据帧上使用 enc2utf8 ，但它也显示了有错误的字符。例如，它应该是 Último，但在不使用 enc2utf8 时，它会显示 <9a>ltimo。
我该如何解决这个问题？有没有更好的方法来强制以 utf-8 读取文件，而不是读取正在读取的任何编码？
额外信息：
- 在 RStudio 中，我默认将所有文件保存为 UTF-8，因此我认为编码不应该成为问题。
- 在我的本地计算机（Windows）中，应用程序运行良好，并且绘图完美显示。该错误仅发生在Linux机器上运行的服务器上
I have a shiny application running in a shiny server that started giving errors for all accented characters today (it was working with no errors until yesterday night).
I realized that all files seemed to be sourced using other types of encoding than utf-8. Thus, I tried forcing it using source('file.R', encoding='utf-8') , but this gives an error and the application doesn't run.
Since I could not find the reason to why this was happening, I changed all characters to their unicode format (\u00xx) and used the enc2utf8 where needed.
After doing this, most of the application seemed to be working fine. The only problem that I am having now, is that the tooltip of my plotly charts started showing the unicode value instead of the character as shown in the image below. I tried not using the enc2utf8 on those dataframes but it also showed the characters with errors. For example, it should be Último but it appears <c3><9a>ltimo when not using the enc2utf8.
How do I solve this problem? Is there a better way to force the files to be read in utf-8 instead of wharever encoding it is being read?
Extra information:
- In RStudio I am saving all files as UTF-8 by default, so I assumed the encoding should not be an issue
- In my local machine (windows) the application runs just fine and the plots are shown perfectly. The errors only occur on the server that runs in a linux machine
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