select in scala causes runtime error

[khoran]

The following query compiles, but results in a runtime error:

val allPrograms = querySingle(QFeedPrograms)((q,t)=> q from t select(t.langno,t.progno,t.title,t.programTypeKey,t.isoMacrolanguageCode, t.isoMacrolanguageName, t.isoLanguageCode,t.isoLanguageName,t.youtubeUrl,t.sample))

>Exception occured while processing /language/all<pre>Message: java.lang.NullPointerException
        com.mysema.query.sql.JavaTypeMapping.findType(JavaTypeMapping.java:137)
        com.mysema.query.sql.JavaTypeMapping.getType(JavaTypeMapping.java:114)
        com.mysema.query.sql.Configuration.getType(Configuration.java:123)
        com.mysema.query.sql.Configuration.get(Configuration.java:93)
        com.mysema.query.sql.AbstractSQLQuery.get(AbstractSQLQuery.java:287)
        com.mysema.query.sql.AbstractSQLQuery.newInstance(AbstractSQLQuery.java:494)
        com.mysema.query.sql.AbstractSQLQuery.access$000(AbstractSQLQuery.java:62)
        com.mysema.query.sql.AbstractSQLQuery$3.produceNext(AbstractSQLQuery.java:427)
        com.mysema.query.sql.SQLResultIterator.next(SQLResultIterator.java:81)
        com.mysema.commons.lang.IteratorAdapter.asList(IteratorAdapter.java:40)
        com.mysema.query.sql.AbstractSQLQuery.list(AbstractSQLQuery.java:469)
        com.mysema.query.scala.RichProjectable.select(Helpers.scala:99)
        net.globalrecordings.LanguageFactory$$anonfun$21.apply(DataObjects.scala:373)
        net.globalrecordings.LanguageFactory$$anonfun$21.apply(DataObjects.scala:373)
        net.globalrecordings.GrDatabaseUtils$$anonfun$querySingle$1.apply(GrDatabaseUtils.scala:18)
        net.globalrecordings.GrDatabaseUtils$$anonfun$querySingle$1.apply(GrDatabaseUtils.scala:18)
        net.globalrecordings.LiftUtils$$anonfun$useConnection$1.apply(LiftUtils.scala:8)
        net.globalrecordings.LiftUtils$$anonfun$useConnection$1.apply(LiftUtils.scala:8)
        net.liftweb.db.DB$$anonfun$use$1.apply(DB.scala:639)
        net.liftweb.util.DynoVar$class.run(ThreadGlobal.scala:95)
        net.liftweb.db.DB$class.use(DB.scala:636)
        net.liftweb.db.DB$$anon$1.use(DB.scala:38)
        <truncated>

I regenerated the scala code for the table with the lasted version of querydsl, but that did not help. This was using version 2.7.1-BUILD-SNAPSHOT.

[timowest]

How does the class of t look like? I am especially interested in the path declarations : t.langno,t.progno,t.title,t.programTypeKey,t.isoMacrolanguageCode, t.isoMacrolanguageName, t.isoLanguageCode,t.isoLanguageName,t.youtubeUrl,t.sample

[khoran]

package net.globalrecordings.gr_database.websites

import com.mysema.query.types._
import com.mysema.query.scala._

import com.mysema.query.types.PathMetadataFactory._;

import com.mysema.query.scala.sql.RelationalPathImpl

import com.mysema.query.sql._

object QFeedPrograms extends QFeedPrograms("feedPrograms") {
  override def as(variable: String) = new QFeedPrograms(variable)

}

class QFeedPrograms(md: PathMetadata[_]) extends RelationalPathImpl[FeedPrograms](md, "websites", "feed_programs") {
  def this(variable: String) = this(forVariable(variable))

  def this(parent: Path[_], property: String) = this(forProperty(parent, property))

  val isoLanguageCode = createString("iso_language_code")

  val isoLanguageName = createString("iso_language_name")

  val isoMacrolanguageCode = createString("iso_macrolanguage_code")

  val isoMacrolanguageName = createString("iso_macrolanguage_name")

  val langno = createNumber[Int]("langno")

  val progno = createString("progno")

  val programTypeKey = createNumber[Int]("program_type_key")

  val sample = createString("sample")

  val title = createString("title")

  val youtubeUrl = createString("youtube_url")

}

[timowest]

I just deployed a new version of the SNAPSHOT, could you try again?

[khoran]

Works great, thanks!

[timowest]

Released in 2.7.2