scalaでplayframeworkでのelasticsearchのエラーについて

現在scalaでplayframeworkを用いた開発を行っているのですが、
ビルドしたあと検索ページ遷移時にelasticsearchのエラーが出てしまいページを開くことができない状況です。

発生している問題・エラーメッセージ

[error] ErrorHandler - catch server error
org.elasticsearch.client.transport.NoNodeAvailableException: None of the configured nodes are available: [{#transport#-1}{1mbvwN8tTMqDMiIjjM-BHg}{localhost}{127.0.0.1:9300}]
	at org.elasticsearch.client.transport.TransportClientNodesService.ensureNodesAreAvailable(TransportClientNodesService.java:328)
	at org.elasticsearch.client.transport.TransportClientNodesService.execute(TransportClientNodesService.java:226)
	at org.elasticsearch.client.transport.TransportProxyClient.execute(TransportProxyClient.java:59)
	at org.elasticsearch.client.transport.TransportClient.doExecute(TransportClient.java:345)
	at org.elasticsearch.client.support.AbstractClient.execute(AbstractClient.java:403)
	at org.elasticsearch.client.support.AbstractClient.search(AbstractClient.java:530)
	at com.sksamuel.elastic4s.searches.SearchDsl$SearchDefinitionExecutable$.$anonfun$apply$1(SearchDsl.scala:37)
	at com.sksamuel.elastic4s.searches.SearchDsl$SearchDefinitionExecutable$.$anonfun$apply$1$adapted(SearchDsl.scala:37)
	at com.sksamuel.elastic4s.Executable.injectFutureAndMap(Executable.scala:21)
	at com.sksamuel.elastic4s.Executable.injectFutureAndMap$(Executable.scala:19)

該当のソースコード

scala
1...
2
3scalaVersion := "2.12.2"
4
5...
6
7val playJsonVersion = "2.6.2"
8
9libraryDependencies ++= Seq(
10
11 ...
12
13  "mysql" % "mysql-connector-java" % "6.0.5",
14  "joda-time" % "joda-time" % "2.9.6",
15  "com.github.tototoshi" %% "slick-joda-mapper" % "2.3.0",
16  "org.elasticsearch" % "elasticsearch" % "5.1.1",
17  "com.sksamuel.elastic4s" %% "elastic4s-core" % "5.1.4",
18
19...
20
21)