another problem with the book

[Roelof Wobben]

Hello,

After doing make I had to reboot my box.

After that I tried to add a visitors entry like the book said but I see this error message :

(n...@127.0.0.1)1> V1 = #visitor{date=Date, time=Time, name="Jesse James", company="Erlingo!"} .                                                                                         

* 2: record visitor undefined  

Roelof

[Jesse Gumm]

Records are not normally available in the erlang console, they have to
be imported into the console in order to be used.

So, that's why the previous instruction is to call rr(visitors_db).

That call imports any record definitions from that module into the
Erlang Shell so they can be used. Then the #visitors{} syntax will
work as expected.

But if you kill the VM and start it again, you'll have to re-import
the record definitions.

-Jesse

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Jesse Gumm
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[Roelof Wobben]

Thanks,

Now I can work on the part of save things to the disk.

Roelof

Op woensdag 11 februari 2015 18:06:36 UTC+1 schreef Jesse Gumm:

[ll...@writersglen.com]

Hi Roelof,

I'm pleased to hear that you moved past your sticking point.

It would be helpful to us if you could point out the exact passages in the book that confused you.

All the best,

Lloyd

Thanks,

Roelof

> > (n...@127.0.0.1 <javascript:>)1> V1 = #visitor{date=Date, time=Time,

> name="Jesse James",
> > company="Erlingo!"} .
> > * 2: record visitor undefined
> >
> > Roelof
> >
> > --
> > You received this message because you are subscribed to the Google
> Groups
> > "Nitrogen Project / The Nitrogen Web Framework for Erlang" group.
> > To unsubscribe from this group and stop receiving emails from it, send
> an

> > email to nitrogenweb...@googlegroups.com <javascript:>.

> > To post to this group, send email to nitro...@googlegroups.com

> <javascript:>.

[Roelof Wobben]

Hoi Lloyd,

I think if you read this question and the former one that I is clear what was confusing me.

Or do you want me to copy the exact text in the book.

Roelof

Op woensdag 11 februari 2015 19:04:05 UTC+1 schreef LRP: