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    Check if the field you try to read really exists in the database. If it is optional, just use com.mongodb.casbah.commons.MongoDBObject#getAs

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via Stack Overflow by James Little
, 2 years ago
via GitHub by VladUreche
, 2 years ago
key not found: type T
via GitHub by VladUreche
, 2 years ago
key not found: constructor Object
via GitHub by VladUreche
, 2 years ago
key not found: constructor Object
java.util.NoSuchElementException: key not found: Local(src,0)	at scala.collection.MapLike$class.default(MapLike.scala:228)	at scala.collection.AbstractMap.default(Map.scala:58)	at scala.collection.mutable.HashMap.apply(HashMap.scala:64)	at scala.scalanative.compiler.analysis.UseDef$$anonfun$scala$scalanative$compiler$analysis$UseDef$$enterDeps$1$1.apply(UseDef.scala:69)	at scala.scalanative.compiler.analysis.UseDef$$anonfun$scala$scalanative$compiler$analysis$UseDef$$enterDeps$1$1.apply(UseDef.scala:68)	at scala.collection.mutable.UnrolledBuffer$Unrolled.foreach(UnrolledBuffer.scala:224)	at scala.collection.mutable.UnrolledBuffer.foreach(UnrolledBuffer.scala:130)	at scala.scalanative.compiler.analysis.UseDef$.scala$scalanative$compiler$analysis$UseDef$$enterDeps$1(UseDef.scala:68)	at scala.scalanative.compiler.analysis.UseDef$$anonfun$apply$4$$anonfun$apply$5.apply(UseDef.scala:96)	at scala.scalanative.compiler.analysis.UseDef$$anonfun$apply$4$$anonfun$apply$5.apply(UseDef.scala:95)	at scala.collection.Iterator$class.foreach(Iterator.scala:727)	at scala.collection.AbstractIterator.foreach(Iterator.scala:1157)	at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)	at scala.collection.AbstractIterable.foreach(Iterable.scala:54)	at scala.scalanative.compiler.analysis.UseDef$$anonfun$apply$4.apply(UseDef.scala:95)	at scala.scalanative.compiler.analysis.UseDef$$anonfun$apply$4.apply(UseDef.scala:94)	at scala.collection.Iterator$class.foreach(Iterator.scala:727)	at scala.collection.AbstractIterator.foreach(Iterator.scala:1157)	at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)	at scala.collection.AbstractIterable.foreach(Iterable.scala:54)	at scala.scalanative.compiler.analysis.UseDef$.apply(UseDef.scala:94)	at scala.scalanative.compiler.pass.DeadCodeElimination$$anonfun$preDefn$1.applyOrElse(DeadCodeElimination.scala:13)	at scala.scalanative.compiler.pass.DeadCodeElimination$$anonfun$preDefn$1.applyOrElse(DeadCodeElimination.scala:11)	at scala.scalanative.compiler.Pass$class.scala$scalanative$compiler$Pass$$hook(Pass.scala:36)	at scala.scalanative.compiler.Pass$class.scala$scalanative$compiler$Pass$$txDefn(Pass.scala:49)	at scala.scalanative.compiler.Pass$$anonfun$1.apply(Pass.scala:42)	at scala.scalanative.compiler.Pass$$anonfun$1.apply(Pass.scala:41)	at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:251)	at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:251)	at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)	at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47)	at scala.collection.TraversableLike$class.flatMap(TraversableLike.scala:251)	at scala.collection.AbstractTraversable.flatMap(Traversable.scala:105)	at scala.scalanative.compiler.Pass$class.txAssembly(Pass.scala:41)	at scala.scalanative.compiler.Pass$class.apply(Pass.scala:194)	at scala.scalanative.compiler.pass.DeadCodeElimination.apply(DeadCodeElimination.scala:10)	at scala.scalanative.compiler.Compiler.loop$1(Compiler.scala:71)	at scala.scalanative.compiler.Compiler.apply(Compiler.scala:80)	at scala.scalanative.sbtplugin.ScalaNativePluginInternal$.scala$scalanative$sbtplugin$ScalaNativePluginInternal$$compileNir(ScalaNativePluginInternal.scala:24)	at scala.scalanative.sbtplugin.ScalaNativePluginInternal$$anonfun$projectSettings$8.apply(ScalaNativePluginInternal.scala:114)	at scala.scalanative.sbtplugin.ScalaNativePluginInternal$$anonfun$projectSettings$8.apply(ScalaNativePluginInternal.scala:93)	at scala.Function1$$anonfun$compose$1.apply(Function1.scala:47)	at sbt.$tilde$greater$$anonfun$$u2219$1.apply(TypeFunctions.scala:40)	at sbt.std.Transform$$anon$4.work(System.scala:63)	at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)	at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)	at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:17)	at sbt.Execute.work(Execute.scala:237)	at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:228)	at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:228)	at sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:159)	at sbt.CompletionService$$anon$2.call(CompletionService.scala:28)	at java.util.concurrent.FutureTask.run(FutureTask.java:266)	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)	at java.util.concurrent.FutureTask.run(FutureTask.java:266)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)	at java.lang.Thread.run(Thread.java:745)