Errors in crontab file, can't install

This is a common error

One of the most common cron job error messages, you will encounter this error when you attempt to create or update a crontab file that contains a syntax error.

This error message often includes a more specific problem that you can address, some of these are answered here:

If you are still stuck, review your local documentation for further guidance on crontab format. You can do this from your command line by running man 5 crontab

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