【发布时间】：2017-04-23 02:41:13
【问题描述】：
我正在尝试运行我的应用程序并收到此错误：
java.lang.AbstractMethodError: com.twitter.finagle.stats.MetricsStatsReceiver
我的代码是：
object Main extends TwitterServer {
implicit val objectMapper: ObjectMapper = ObjectProvider.objectMapper
val appConf = ConfigFactory.load()
def main(): Unit = {
statsReceiver.counter("posts")
statsReceiver.counter("login")
// configuration
val port = appConf.getInt("8090")
val db = new CommDb()
val service = Api.makeService(db)
val server = Http.serve(":8080", service) //creates service
def close(): Future[Unit] = {
Await.ready(server.close())
}
Await.ready(server)
}
}
这可能是一个错误，所以我应该使用哪个版本的库，或者我可能只是切换到更稳定的 Web 服务库。
我看到其他人有同样的问题：
https://gist.github.com/edwelker/33e60108d62613434680ec13aa265611
更新
"com.github.finagle" %% "finch-core" % "0.14.0",
"com.github.finagle" %% "finch-circe" % "0.14.0",
"com.tokbox" % "opentok-server-sdk" % "3.0.0-beta.2",
"com.google.firebase" % "firebase-server-sdk" % "3.0.1",
"org.scalatest" %% "scalatest" % "2.2.5" % "it,test",
"ch.qos.logback" % "logback-classic" % "1.1.7",
"com.github.finagle" %% "finch-jackson" % "0.14.0",
"com.github.finagle" %% "finch-test" % "0.14.0" % "it,test",
"com.softwaremill.macwire" %% "macros" % "2.2.3" % "provided",
"com.softwaremill.macwire" %% "util" % "2.2.3",
"com.softwaremill.macwire" %% "proxy" % "2.2.3",
"com.twitter" %% "finagle-stats" % "6.35.0",
"com.twitter" %% "twitter-server" % "1.20.0",
"com.twitter" %% "util-eval" % "6.34.0",
"com.typesafe" % "config" % "1.3.0",
"org.slf4j" % "slf4j-api" % "1.7.21",
"org.slf4j" % "jul-to-slf4j" % "1.7.21",
"org.slf4j" % "jcl-over-slf4j" % "1.7.21",
"org.slf4j" % "log4j-over-slf4j" % "1.7.21",
"org.scalactic" %% "scalactic" % "2.2.5" % "it,test",
"org.scalacheck" %% "scalacheck" % "1.13.1" % "it,test",
"ru.arkoit" %% "finchrich-controller" % "0.1.1"
【问题讨论】：
-
那么，您使用的是哪个版本？其他依赖项是什么？一般来说，
AbstractMethodError表示编译期间和运行时位于类路径上的类之间存在不匹配。
标签： scala web-services finagle