import - Importing files into R: skip missing files -

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Within a longer script, I am importing R in the file. Unfortunately, the file is missing sometimes (because other programs do not perform well within a loop and sometimes other programs do good). So I get the error: "Can not open connection ... file" xy.z "can not open: no such file or directory", and prevents the whole script In this case, I just want to leave this round Do not read this file and continue the script. How can I do that?

Thank you!


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