How to Fix the Message: Error in file(file, “rt”) : cannot open the connection | setwd & read.csv 

big thanks, its is 1am in the morning after finding out how to fix this(Im new to this by last week), i appreciate for your tutorial mate

Thank you so much, it really helped❤

Thank you 🙏

I am facing this issue much more often. I set the working directory and I can see the file in explorer down there. But it cannot open the connection. (the file read error is gone). This issue arises when I revisit my file. It works perfectly when the file is created. I can also copy-paste my code into a new file and it would work in the new file. Is there any way we can clear the cache for the session or something? Please help.

pls help I am begging you I did every way but every time I saw this error. what I have to do

Hi Joachim, I am really puzzled. I followed all the steps, I can see an object created in the environment, and I can do some operations on the dataset successfully (e.g. renaming columns). However, some operations(creating a calculated column) result in errors (" non-numeric argument to binary operator"). When I did reprex to share an issue on Stack Overflow, it shows a different error: "Error in eval(expr, envir, enclos): object 'library_dataset' not found". What might be an issue? I am failing my assignment because of it, as I can't move any further than that, so I would really appreciate your advice.

hi, i have followed all your steps and i still get this message

Very useful

thanks

Error in do_one(nmeth) : NA/NaN/Inf in foreign function call (arg 1) sir can you help me with this

In file(file, "rt") : cannot open file 'C:/Users/5345/OneDrive /Documents/R directory/rprog_data_specdata/specdata': Permission denied . I already set the working directory but still doesnot works

Please Resolve ::❤ R Loads only File Name but no Data Error in Load(what,envir= as.environment(pos)): File has magic number❓️❓️