I am trying to start ruby server on cloud9 ide. But I am encountering this error in the screenshot.I am using this command
rails server -b $IP -p $Port
But after using this I am encountering this error take a look
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max pleaner
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Parvinder Singh
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hi, it's better to paste your error than to include a screenshot. Looking at your error, I think the value of `$Port` is nil. can you run `echo $Port` and see what it outputs? – max pleaner Apr 02 '16 at 06:58
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1Yeah I've tried echo $Port it's showing null value. – Parvinder Singh Apr 02 '16 at 09:38
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I think there something wrong with your $Port variable. Can you try it with a hardcoded port number without using variable? If it would work, in this case $Port variable is not being set correctly.
Onur Kucukkece
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