File & Connection Errors
Permission denied
Matches: cannot open file '([^']+)': Permission denied
WHAT THIS ERROR MEANS
The file exists but R doesn't have permission to read or write to it. This is an operating system restriction.
HOW TO FIX IT
1. Check file permissions.
2. Try running R with appropriate permissions.
3. Copy the file to a directory where you have write access.
CODE EXAMPLES
BAD — THIS CAUSES THE ERROR
write.csv(df, "/system/protected/file.csv")
GOOD — CORRECT APPROACH
write.csv(df, "~/Documents/file.csv")
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