一个简单的ScalaXB示例导致NoSuchMethodError in Dispatch

Question

我是Scala的新手，我用ScalaXB尝试了一个例子。

我使用的是IntelliJ IDEA和最新的Scala2.10.1版本。

ScalaXB使用Dispatch，因此我将其(0.9.5版)作为依赖项添加到项目中。我还必须添加一个依赖项slf4j-nop:1.6.2。所以，之后所有的东西都被编译了，但是一个异常总是出现：

Exception in thread "main" java.lang.NoSuchMethodError: scala.util.control.Exception$Catch.either(Lscala/Function0;)Lscala/Either;
at dispatch.Promise$class.result(promise.scala:64)
at dispatch.ListenableFuturePromise.result(promise.scala:223)
at dispatch.Promise$class.apply(promise.scala:75)
at dispatch.ListenableFuturePromise.apply(promise.scala:223)
at scalaxb.DispatchHttpClients$DispatchHttpClient$class.request(httpclients_dispatch.scala:12)
at scalaxb.DispatchHttpClients$$anon$1.request(httpclients_dispatch.scala:4)
at scalaxb.SoapClients$SoapClient$class.soapRequest(soap12.scala:32)
at scalaxb.SoapClients$$anon$1.soapRequest(soap12.scala:14)
at scalaxb.SoapClients$SoapClient$class.requestResponse(soap12.scala:51)
at scalaxb.SoapClients$$anon$1.requestResponse(soap12.scala:14)
at eu.getintheloop.sample.XMLProtocol$WeatherSoap12Bindings$WeatherSoap12Binding$class.getWeather(xmlprotocol.scala:53)
at eu.getintheloop.sample.XMLProtocol$WeatherSoap12Bindings$$anon$3.getWeather(xmlprotocol.scala:48)
at eu.getintheloop.sample.main$.main(main.scala:20)
at eu.getintheloop.sample.main.main(main.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)

代码行为：

protected lazy val result = allCatch.either { claim }

这看起来很奇怪，因为"claim“看起来是一个非常好的java.lang.String对象：

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<soap:Body>
<GetWeatherResponse xmlns="http://litwinconsulting.com/webservices/">
<GetWeatherResult>Sunny</GetWeatherResult>
</GetWeatherResponse>
</soap:Body>
</soap:Envelope>

你知道哪里出了问题吗？

Answer 1

当您在Scala标准库上使用java.lang.NoSuchMethodError时，我猜测在IntelliJ或sbt的设置过程中，您使用的是非2.10.1scala编译器或库。

编辑：根据派单，请参阅我对correct mvn version for dispatch.databinder.net的回答。你不需要自己构建它。