Thanks for your reply. Actually I was trying to build an exception I
am receiving in our product.
case class X(yy:Y)
case class Y(ss:String)
def from(in:String):X={
implicit val formats = net.liftweb.json.DefaultFormats
import net.liftweb.json.JsonAST._
import net.liftweb.json.Extraction._
import net.liftweb.json.Printer._
net.liftweb.json.Serialization.read[X](in)
}
def to(in:X):String={
implicit val formats = net.liftweb.json.DefaultFormats
import net.liftweb.json.JsonAST._
import net.liftweb.json.Extraction._
import net.liftweb.json.Printer._
compact(render(decompose(in)))
}
val sample = new X(null)
val sample2=from(to(sample))
and I am getting,
net.liftweb.json.MappingException: Did not find value which can
be converted into java.lang.String
at net.liftweb.json.Meta$.fail(Meta.scala:99)
at net.liftweb.json.Extraction$.convert(Extraction.scala:280)
at net.liftweb.json.Extraction$.build$1(Extraction.scala:216)
at net.liftweb.json.Extraction$$anonfun$newInstance
$1$1.apply(Extraction.scala:199)
at net.liftweb.json.Extraction$$anonfun$newInstance
$1$1.apply(Extraction.scala:199)
at scala.List.map(List.scala:812)
I appreciate your comment,
Thanks,
-A
On Feb 20, 12:10 am, Joni Freeman <[email protected]> wrote:
> Is X perhaps an inner class? Inner class has an implicit reference to
> outer instance. Serializing those is not supported.
>
> If so, please move definition of X outside of class.
>
> Cheers Joni
>
> On Feb 20, 12:16 am, Ali <[email protected]> wrote:
>
> > Hi,
> > I am wondering, could you please let me know what is wrong in the
> > following code:
>
> > case class X(vv:String)
> > val sample = new X("A")
>
> > implicit val formats = net.liftweb.json.DefaultFormats
> > import net.liftweb.json.JsonAST._
> > import net.liftweb.json.Extraction._
> > import net.liftweb.json.Printer._
>
> > def from(in:String):X=net.liftweb.json.Serialization.read[X](in)
> > def to(in:X):String=compact(render(decompose(in)))
>
> > val sample2=from(to(sample))
> > sample2 must_== sample
>
> > I am getting java.util.NoSuchElementException: key not found: $outer
>
> > Thanks,
> > -A
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