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  1. ,

    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 laurayuwen
, 2 years ago
key not found: MetaVariable
via Stack Overflow by FelixHJ
, 1 year ago
key not found: blergh
via GitHub by enshahar
, 1 year ago
key not found: mistress
via GitHub by breezer2020
, 2 years ago
key not found: of
java.util.NoSuchElementException: key not found: location	at scala.collection.MapLike$class.default(scratch_8.scala:224)	at scala.collection.AbstractMap.default(scratch_8.scala:54)	at scala.collection.MapLike$class.apply(scratch_8.scala:137)	at scala.collection.AbstractMap.apply(scratch_8.scala:54)