[BioC] cannot open file './', reason 'Permission denied' in: file(file, "r")

[Wolfgang Huber]

Dear Mete,

what is the value of your Variable "TargetInfo"? Does it contain empty 
strings? Also, what is the output of sessionInfo()?

  Best wishes
	Wolfgang

@seas.upenn.edu ha scritto:
> Dear All,
> 
> I get an error message after executing the following commands on RGUI
> 
>> library(arrayQuality)
>> library(marray)
>> TargetInfo<-read.marrayInfo("TargetMSS.txt")
>> mraw<-read.Agilent(targets=TargetInfo)
> 
> 
> I get the following:
> 
> Reading ...  ./RCP6NEW.txt
> Reading ...  ./RCP7NEW.txt
> Reading ...  ./RCP8NEW.txt
> Reading ...  ./
> Error in file(file, "r") : unable to open connection
> In addition: Warning message:
> cannot open file './', reason 'Permission denied' in: file(file, "r")
> 
> The working directory is correct and I do have an active internet  
> connection. I am not sure why I am getting this warning message. Any  
> comments will be appreciated.
> 
> Best,
> 
> Mete Civelek
>