Scala Play WS Standalone：实例化StandaloneAhcWSClient会导致一些wierd问题
我试图实现的目标非常直截了当：Scala Play WS Standalone：实例化StandaloneAhcWSClient会导致一些wierd问题,scala,playframework,asynchttpclient,Scala,Playframework,Asynchttpclient,我试图实现的目标非常直截了当： 按所述实例化独立实例 调用远程服务 但是，如果运行测试类，则会出现以下错误： java.lang.NoSuchMethodError:scala.Product.$init$（Lscala/Product；）V位于akka.util.Timeout 您将在下面找到完整的stacktrace 你知道是什么导致了这个问题，以及如何让这个例子起作用吗 package restclient import org.junit.runner.RunWith import o
package restclient
import org.junit.runner.RunWith
import org.scalatest._
import org.scalatest.junit.JUnitRunner
@RunWith(classOf[JUnitRunner])
class RestClientTest extends WordSpecLike with ShouldMatchers {
trait Fixture {
val restClient = new RestClientImpl
}
"The Rest client" should {
"" in new Fixture {
val res = restClient.call("http://localhost:3000/post")
res shouldBe "c"
}
}
}
package restclient
import akka.actor.ActorSystem
import akka.stream.ActorMaterializer
import play.api.libs.ws.ahc._
// still WIP
trait RestClient {
def call(url: String): String
}
class RestClientImpl extends RestClient {
override def call(url: String): String = {
// Create Akka system for thread and streaming management
implicit val system = ActorSystem()
system.registerOnTermination {
System.exit(0)
}
implicit val m = ActorMaterializer()
val wsClient = StandaloneAhcWSClient()
"x"
}
}
<dependency>
<groupId>com.typesafe.play</groupId>
<artifactId>play-ahc-ws-standalone_2.12</artifactId>
<version>1.0.7</version>
</dependency>
<dependency>
<groupId>com.typesafe.play</groupId>
<artifactId>play-ws-standalone-json_2.12</artifactId>
<version>1.0.7</version>
</dependency>
package restclient
import akka.actor.ActorSystem
import akka.stream.ActorMaterializer
import play.api.libs.ws.ahc._
// still WIP
trait RestClient {
def call(url: String): String
}
class RestClientImpl extends RestClient {
override def call(url: String): String = {
// Create Akka system for thread and streaming management
implicit val system = ActorSystem()
system.registerOnTermination {
System.exit(0)
}
implicit val m = ActorMaterializer()
val wsClient = StandaloneAhcWSClient()
"x"
}
}
<dependency>
<groupId>com.typesafe.play</groupId>
<artifactId>play-ahc-ws-standalone_2.12</artifactId>
<version>1.0.7</version>
</dependency>
<dependency>
<groupId>com.typesafe.play</groupId>
<artifactId>play-ws-standalone-json_2.12</artifactId>
<version>1.0.7</version>
</dependency>
package restclient
import akka.actor.ActorSystem
import akka.stream.ActorMaterializer
import play.api.libs.ws.ahc._
// still WIP
trait RestClient {
def call(url: String): String
}
class RestClientImpl extends RestClient {
override def call(url: String): String = {
// Create Akka system for thread and streaming management
implicit val system = ActorSystem()
system.registerOnTermination {
System.exit(0)
}
implicit val m = ActorMaterializer()
val wsClient = StandaloneAhcWSClient()
"x"
}
}
<dependency>
<groupId>com.typesafe.play</groupId>
<artifactId>play-ahc-ws-standalone_2.12</artifactId>
<version>1.0.7</version>
</dependency>
<dependency>
<groupId>com.typesafe.play</groupId>
<artifactId>play-ws-standalone-json_2.12</artifactId>
<version>1.0.7</version>
</dependency>
com.typesafe.play
play-ahc-ws-standalone_2.12
1.0.7
com.typesafe.play
play-ws-standalone-json_2.12
1.0.7