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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

Solutions on the web

via GitHub by BLepers
, 1 year ago
key not found: @library @isabelle.typ def get$4[T$423](thiss$108 : Option$0[T$423]): T$423 = { require(thiss$108.isDefined$1) val Some$0(x$244) = thiss$108 x$244 }
via Stack Overflow by Kaushal
, 2 years ago
key not found: frozen<tuple<int, text, text, text, list<text>>>
via Stack Overflow by Aakash Basu
, 1 week ago
key not found: _PYSPARK_DRIVER_CONN_INFO_PATH
via Stack Overflow by softwarevamp
, 9 months ago
java.util.NoSuchElementException: key not found: @library@isabelle.typdef get$4[T$423](thiss$108 : Option$0[T$423]): T$423 = { require(thiss$108.isDefined$1) val Some$0(x$244) = thiss$108 x$244} at scala.collection.MapLike$class.default(MapLike.scala:228) at scala.collection.AbstractMap.default(Map.scala:59) at scala.collection.MapLike$class.apply(MapLike.scala:141) at scala.collection.AbstractMap.apply(Map.scala:59) at leon.transformations.ExprInstrumenter.tupleifyCall(SerialInstrumentationPhase.scala:499) at leon.transformations.ExprInstrumenter.tupleifyRecur(SerialInstrumentationPhase.scala:469) at leon.transformations.ExprInstrumenter.tupleifyRecur(SerialInstrumentationPhase.scala:487) at leon.transformations.ExprInstrumenter.tupleify(SerialInstrumentationPhase.scala:446) at leon.transformations.ExprInstrumenter.transform(SerialInstrumentationPhase.scala:687) at leon.transformations.ExprInstrumenter.tupleifyRecur(SerialInstrumentationPhase.scala:480) at leon.transformations.ExprInstrumenter.tupleify(SerialInstrumentationPhase.scala:446) at leon.transformations.ExprInstrumenter.transform(SerialInstrumentationPhase.scala:687) at leon.transformations.ExprInstrumenter$$anonfun$54.apply(SerialInstrumentationPhase.scala:639) at leon.transformations.ExprInstrumenter$$anonfun$54.apply(SerialInstrumentationPhase.scala:638) at leon.transformations.ExprInstrumenter.transform(SerialInstrumentationPhase.scala:671) at leon.transformations.ExprInstrumenter.transform(SerialInstrumentationPhase.scala:654) at leon.transformations.ExprInstrumenter.transform(SerialInstrumentationPhase.scala:626) at leon.transformations.ExprInstrumenter.apply(SerialInstrumentationPhase.scala:697) at leon.transformations.SerialInstrumenter.leon$transformations$SerialInstrumenter$$mapBody$1(SerialInstrumentationPhase.scala:287) at leon.transformations.SerialInstrumenter$$anonfun$apply$9.apply(SerialInstrumentationPhase.scala:337) at leon.transformations.SerialInstrumenter$$anonfun$apply$9.apply(SerialInstrumentationPhase.scala:323) at scala.collection.TraversableLike$WithFilter$$anonfun$foreach$1.apply(TraversableLike.scala:733) at scala.collection.immutable.HashMap$HashMap1.foreach(HashMap.scala:221) at scala.collection.immutable.HashMap$HashTrieMap.foreach(HashMap.scala:428) at scala.collection.immutable.HashMap$HashTrieMap.foreach(HashMap.scala:428) at scala.collection.TraversableLike$WithFilter.foreach(TraversableLike.scala:732) at leon.transformations.SerialInstrumenter.apply(SerialInstrumentationPhase.scala:323) at leon.transformations.InstrumentationPhase$.apply(SerialInstrumentationPhase.scala:42) at leon.TransformationPhase.run(LeonPhase.scala:22) at leon.TransformationPhase.run(LeonPhase.scala:17) at leon.Pipeline$$anon$1.run(Pipeline.scala:10) at leon.Pipeline$$anon$1.run(Pipeline.scala:12) at leon.Main$.execute(Main.scala:278) at leon.Main$.main(Main.scala:262) at leon.Main.main(Main.scala) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at scala.reflect.internal.util.ScalaClassLoader$$anonfun$run$1.apply(ScalaClassLoader.scala:70) at scala.reflect.internal.util.ScalaClassLoader$class.asContext(ScalaClassLoader.scala:31) at scala.reflect.internal.util.ScalaClassLoader$URLClassLoader.asContext(ScalaClassLoader.scala:101) at scala.reflect.internal.util.ScalaClassLoader$class.run(ScalaClassLoader.scala:70) at scala.reflect.internal.util.ScalaClassLoader$URLClassLoader.run(ScalaClassLoader.scala:101) at scala.tools.nsc.CommonRunner$class.run(ObjectRunner.scala:22) at scala.tools.nsc.ObjectRunner$.run(ObjectRunner.scala:39) at scala.tools.nsc.CommonRunner$class.runAndCatch(ObjectRunner.scala:29) at scala.tools.nsc.ObjectRunner$.runAndCatch(ObjectRunner.scala:39) at scala.tools.nsc.MainGenericRunner.runTarget$1(MainGenericRunner.scala:65) at scala.tools.nsc.MainGenericRunner.run$1(MainGenericRunner.scala:87) at scala.tools.nsc.MainGenericRunner.process(MainGenericRunner.scala:98) at scala.tools.nsc.MainGenericRunner$.main(MainGenericRunner.scala:103) at scala.tools.nsc.MainGenericRunner.main(MainGenericRunner.scala)