Ok, I've run "mvn clean jetty:run" and it works now.
Thanks.
On 3 sep, 03:16, David Pollak <feeder.of.the.be...@gmail.com> wrote:
> On Wed, Sep 2, 2009 at 3:55 PM, José María <josemariar...@gmail.com> wrote:
>
> > SOLVED
>
> > lazy val id = S.param("id").flatMap(Helpers.asLong) openOr -1L
>
> > I changed it to:
>
> > lazy val pagina = S.param("numero").openOr("1").toInt
>
> This is a bad pattern. It will lead to an exception is the parameter
> "numero" cannot be parsed as an Int. Exceptions should only be encouraged
> in places where there is an unexpected situation (e.g., your database goes
> down), not in a situation where you have input that cannot logically be
> turned into a number.
>
> The reason, as Tim pointed out, that you got the exception was the class
> changed in a way that JavaRebel couldn't handle. Just stop JavaRebel, do a
> "mvn clean install" and restart JavaRebel.
>
>
>
>
>
> > Yes, I'm using JavaRebel
>
> > On 2 sep, 20:58, Timothy Perrett <timo...@getintheloop.eu> wrote:
> > > Are you using JavaRebel? Try doing a clean before jetty:run
>
> > > Cheers, Tim
>
> > > On 2 Sep 2009, at 20:57, José María wrote:
>
> > > > On 2 sep, 17:27, David Pollak <feeder.of.the.be...@gmail.com> wrote:
>
> > > >> Try:
>
> > > >> lazy val id = S.param("id").flatMap(Helpers.asLong) openOr -1L
>
> > > > I get:
>
> > > > Exception occured while processing /marca/162
>
> > > > Message: java.lang.IncompatibleClassChangeError
> > > > net.liftweb.util.Full.flatMap(Box.scala:332)
> > > > demo.helloworld.snippet.MarcaInfo$$M$1be0ea1b.id
> > (MarcaInfo.scala:23)
> > > > demo.helloworld.snippet.MarcaInfo$$A$1be0ea1b.id(<generated>)
> > > > demo.helloworld.snippet.MarcaInfo.id(Marca.scala)
> > > > demo.helloworld.snippet.MarcaInfo$$M$1be0ea1b.marca(MarcaInfo.scala:
> > > > 29)
> > > > demo.helloworld.snippet.MarcaInfo$$A$1be0ea1b.marca(<generated>)
> > > > demo.helloworld.snippet.MarcaInfo.marca(Marca.scala)
> > > > demo.helloworld.snippet.MarcaInfo$$M$1be0ea1b.datos(MarcaInfo.scala:
> > > > 94)
> > > > demo.helloworld.snippet.MarcaInfo$$A$1be0ea1b.datos(<generated>)
> > > > demo.helloworld.snippet.MarcaInfo.datos(Marca.scala)
>
> --
> Lift, the simply functional web frameworkhttp://liftweb.net
> Beginning Scalahttp://www.apress.com/book/view/1430219890
> Follow me:http://twitter.com/dpp
> Git some:http://github.com/dpp
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