Potential issues with quotation marks

[natalia-mlad]

When I run the following code:
x = c(letters[1:6])
paste(x, sep = “,”)

I get this error:
Error: invalid multibyte character in parser at line 1 Execution halted

It persists even when I use single quotes instead of double, and no matter the spacings inside the function. The first line also ran without a problem.

The following yields the same error:
y = c(‘a’, ‘b’, ‘c’)

For reference, I’m on iOS (iPhone) in Google Chrome.

[rohitsud]

iPhone converts the quotes into stylized smart quotes. Long press on “ to get " which is the right double quotes for example.