Mongo Scala Play - java.lang.NoSuchMethodError: com.mongodb.ConnectionString.getApplicationName()Ljava/lang/String;]

Question

I'm trying to do a basic CRUD on a scala play mongo prototype. The code works as a standalone main method - but when executed as a play application invoked through a controller, getting runtime exceptions

[debug] Running task... Cancel: Null, check cycles: false, forcegc: true
[info] play.api.Play - Application started (Dev)
[error] application - 

! @7b9n058gm - Internal server error, for (GET) [/mongoTestUserCollection] ->

play.api.http.HttpErrorHandlerExceptions$$anon$1: Execution exception[[RuntimeException: java.lang.NoSuchMethodError: com.mongodb.ConnectionString.getApplicationName()Ljava/lang/String;]]
        at play.api.http.HttpErrorHandlerExceptions$.throwableToUsefulException(HttpErrorHandler.scala:280)
        at play.api.http.DefaultHttpErrorHandler.onServerError(HttpErrorHandler.scala:206)
        at play.api.GlobalSettings$class.onError(GlobalSettings.scala:160)
        at play.api.DefaultGlobal$.onError(GlobalSettings.scala:188)
        at play.api.http.GlobalSettingsHttpErrorHandler.onServerError(HttpErrorHandler.scala:98)
        at play.core.server.netty.PlayRequestHandler$$anonfun$2$$anonfun$apply$1.applyOrElse(PlayRequestHandler.scala:100)
        at play.core.server.netty.PlayRequestHandler$$anonfun$2$$anonfun$apply$1.applyOrElse(PlayRequestHandler.scala:99)
        at scala.concurrent.Future$$anonfun$recoverWith$1.apply(Future.scala:346)
        at scala.concurrent.Future$$anonfun$recoverWith$1.apply(Future.scala:345)
        at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:36)
Caused by: java.lang.RuntimeException: java.lang.NoSuchMethodError: com.mongodb.ConnectionString.getApplicationName()Ljava/lang/String;
        at play.api.mvc.ActionBuilder$$anon$2.apply(Action.scala:463)
        at play.api.mvc.Action$$anonfun$apply$2$$anonfun$apply$5$$anonfun$apply$6.apply(Action.scala:112)
        at play.api.mvc.Action$$anonfun$apply$2$$anonfun$apply$5$$anonfun$apply$6.apply(Action.scala:112)
        at play.utils.Threads$.withContextClassLoader(Threads.scala:21)
        at play.api.mvc.Action$$anonfun$apply$2$$anonfun$apply$5.apply(Action.scala:111)
        at play.api.mvc.Action$$anonfun$apply$2$$anonfun$apply$5.apply(Action.scala:110)
        at scala.Option.map(Option.scala:146)
        at play.api.mvc.Action$$anonfun$apply$2.apply(Action.scala:110)
        at play.api.mvc.Action$$anonfun$apply$2.apply(Action.scala:103)
        at scala.concurrent.Future$$anonfun$flatMap$1.apply(Future.scala:253)
Caused by: java.lang.NoSuchMethodError: com.mongodb.ConnectionString.getApplicationName()Ljava/lang/String;
        at com.mongodb.MongoClientSettings$Builder.applyConnectionString(MongoClientSettings.java:181)
        at org.mongodb.scala.MongoClient$.apply(MongoClient.scala:62)
        at org.mongodb.scala.MongoClient$.apply(MongoClient.scala:50)
        at com.test.db.mongodb.MongoDBConnector$.<init>(MongoDBConnector.scala:25)
        at com.test.db.mongodb.MongoDBConnector$.<clinit>(MongoDBConnector.scala)
        at com.test.db.mongodb.Repo$class.$init$(Repo.scala:15)
        at com.test.db.mongodb.UserSessionHistory2MongoDBCollection$.<init>(Repo.scala:42)
        at com.test.db.mongodb.UserSessionHistory2MongoDBCollection$.<clinit>(Repo.scala)
        at com.test.controllers.AsyncController$$anonfun$testUserSessionHistory2MongoDBCollection$1.apply(AsyncController.scala:83)
        at com.test.controllers.AsyncController$$anonfun$testUserSessionHistory2MongoDBCollection$1.apply(AsyncController.scala:83)

I tried changing the driver version - yet same errors

Build.sbt:

scalaVersion := "2.11.8"
  "org.mongodb.scala" %% "mongo-scala-driver" % "2.3.0",
  "org.mongodb.scala" %% "mongo-scala-bson" % "2.3.0",

Connector:

  val mongoClient: MongoClient = MongoClient("mongodb://server-internal.com:27017/")
  val codecRegistry = fromRegistries(fromProviders(classOf[HistoryRecord]), DEFAULT_CODEC_REGISTRY )
  val database = mongoClient.getDatabase("db-test").withCodecRegistry(codecRegistry)

This code works if I invoke it as below:

object MongoService {
  def makeMongoCalls(repo: Repo) = {
    repo.insertHistoryRecords(5)
  }

  def main(args: Array[String]): Unit = {
    makeMongoCalls(UserSessionHistory2MongoDBCollection)
  }
}

Andriy Kuba · Accepted Answer · 2019-03-22 08:24:09Z

2

Caused by: java.lang.NoSuchMethodError: com.mongodb.ConnectionString.getApplicationName()Ljava/lang/String;

Is very often happens in the case of libraries conflict.

Run sbt clean
Check if you do not have other MongoDB driver in dependencies. Some library that can use it.
Try to remove "org.mongodb.scala" %% "mongo-scala-bson" % "2.3.0" from dependencies. The "org.mongodb.scala" %% "mongo-scala-driver" % "2.3.0" already have it.

answered Mar 22, 2019 at 8:24

Andriy Kuba

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1 Comment

Prith Over a year ago

Thanks for your comment. I removed the scala-bson and still got the error. Then I figured that I started the code with Casbah and Salat - which I removed and after that it worked. Appreciate the help.

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