Scalatra和com.mongodb.operation.MixedBulkWriteOperation.bypassDocumentValidation insertOne错误- java.lang.NoSuchMethodError: Mongo

libraryDependencies += "org.mongodb" % "mongodb-driver-sync" % "4.3.4"

addSbtPlugin("net.virtual-void" % "sbt-dependency-graph" % "0.10.0-RC1")

sbt dependencyTree

sbt clean
sbt compile

sbt "show runtime:fullClasspath"

import org.scalatra._
import org.mongodb.scala._
import scala.concurrent.Await
import scala.concurrent.duration._

class MyScalatraServlet extends ScalatraBase {
  val mongoClient: MongoClient = MongoClient()
  val database: MongoDatabase = mongoClient.getDatabase("mydb")
  val collection: MongoCollection[Document] = database.getCollection("mycollection")

  post("/insert") {
    val doc = Document("name" -> "John Doe", "age" -> 30)
    val insertObservable = collection.insertOne(doc)
    Await.result(insertObservable.toFuture(), 10.seconds)
    "Document inserted"
  }
}