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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 shunshou
, 1 year ago
key not found: mem_ext
via GitHub by shunshou
, 1 year ago
key not found: mem_ext
via GitHub by enshahar
, 1 year ago
key not found: mistress
via GitHub by breezer2020
, 2 years ago
key not found: of
via GitHub by laurayuwen
, 2 years ago
key not found: MetaVariable
java.util.NoSuchElementException: key not found: mem_ext 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 firrtl.passes.InferTypes$.firrtl$passes$InferTypes$$infer_types_e$1(Passes.scala:173)