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Discussion on: Learn Docker - from the beginning, part II volumes

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softchris profile image
Chris Noring

hi.. please tell me which command is erroring out so I can fix it?

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tduvally profile image
tduvally • Edited

Hi Chris, yes:

I don't know node.js, so I had to guess at the fix for the first error, but it looks like just adding the "Hello Chris" route doesn't work. The "=\>" should be "=>" and I had to remove the existing app.get line, since that conflicted from Part I.

After that I got stuck at adding the docker get.app line as well, as that was completely different. I modified it and got it working.

You go between showing the code to run in the text and in screenshots. In one you use "--volume my-volume:/logs", but in the other you use "--volume logs:/logs"

Also, it looks like the comma in the "start" line in package.json causes the build to fail.

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softchris profile image
Chris Noring

about the \ they were, unfortunately, introduced when this post was imported from my medium account.. sorry to hear you were struggling with it ( removed now ). As for being different in screenshots and text, let me see if I can take new screenshots. Appreciate you taking the time to tell me these things. Btw would you benefit from a video version of this tutorial?

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Chris Noring • Edited

I've now added a section to explain scripts a bit in Node.js, hopefully, that clears up any confusion, it start withs : Let's describe what we did above, in case you are new to Node.js. Adding a start script to a package.json file means we go into a section called "scripts" and we add an entry start, like so...