R 解決 Rstudio InternetOpenUrl failed: '' 問題

狀況說明
安裝好R、RStudio

其實裝套件(quantmod)就裝不起來了,使用RGUI,裝套件就OK

下面就是指令與錯誤訊息,其實只有紅色是錯誤訊息,但在RStudio它們都是紅色,

害我以為都是錯誤訊息Orz...

> getSymbols("AAPL",src="yahoo")
    As of 0.4-0, ‘getSymbols’ uses env=parent.frame() and
 auto.assign=TRUE by default.

 This  behavior  will be  phased out in 0.5-0  when the call  will
 default to use auto.assign=FALSE. getOption("getSymbols.env") and
 getOptions("getSymbols.auto.assign") are now checked for alternate defaults

 This message is shown once per session and may be disabled by setting
 options("getSymbols.warning4.0"=FALSE). See ?getSymbol for more details
Error in download.file(paste(yahoo.URL, "s=", Symbols.name, "&a=", from.m,  : 
  cannot open URL 'http://chart.yahoo.com/table.csv?s=AAPL&a=0&b=01&c=2007&d=1&e=21&f=2014&g=d&q=q&y=0&z=AAPL&x=.csv'
In addition: Warning message:
In download.file(paste(yahoo.URL, "s=", Symbols.name, "&a=", from.m,  :
  InternetOpenUrl failed: ''

後來有朋友在RStudio Support裡面找到有人遇到一樣的問題,後來發現是網路設定問題導致,

控制台 => 網際網路選項 => 進階 => 還原預設值就OK了



































有沒有每次玩東西,別人都順順的,我總是遇到一堆問題的八卦?

謎之聲:人品問題!?

參考

install.packages fail on RStudio but works in RGui


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