getFin 调取财务数据为什么总是报错

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x=getFinancials("CHL",src="yahoo",auto.assign=FALSE)
Error in download.file(paste(google.fin, Symbol, sep = ""), quiet = TRUE,  :
  cannot open URL 'http://finance.google.com/finance?fstype=ii&q=CHL'
In addition: Warning message:
In download.file(paste(google.fin, Symbol, sep = ""), quiet = TRUE,  :
  InternetOpenUrl failed: '操作超时'

getFin("CHL")
Error in download.file(paste(google.fin, Symbol, sep = ""), quiet = TRUE,  :
  cannot open URL 'http://finance.google.com/finance?fstype=ii&q=CHL'
In addition: Warning message:
In download.file(paste(google.fin, Symbol, sep = ""), quiet = TRUE,  :
  InternetOpenUrl failed: '操作超时'