无法加载扩展类org.apache.cxf.ws.policy.AssertionBuilderRegistryImpl [英] Could not load extension class org.apache.cxf.ws.policy.AssertionBuilderRegistryImpl

问题描述

我正在为cxf配置的类上运行junit。我收到此错误
，其原因是：org.apache.cxf.bus.extension.ExtensionException：无法加载扩展类org.apache.cxf.ws.policy.AssertionBuilderRegistryImpl。
，当我要求Spring检索他的类的实例时。 Maven依赖项包括cxf 2.7.4（cxf-rt-ws-policy-2.7.4.jar），我看到还包括neethi 3.0.2.jar。另一篇文章提到了将neethi 2.x与cxf 2.x一起使用的问题。但这不是我的情况。

I'm running junit on a class that is configured for cxf. I get this error Caused by: org.apache.cxf.bus.extension.ExtensionException: Could not load extension class org.apache.cxf.ws.policy.AssertionBuilderRegistryImpl. when I ask Spring to retrieve the instance on he class. maven dependency includes cxf 2.7.4 (cxf-rt-ws-policy-2.7.4.jar) and I see neethi 3.0.2.jar is also included. Another post mentioned an issue if neethi 2.x was used with cxf 2.x. but this is not my case.

推荐答案

使用 mvn依赖项：tree 来找出哪个依赖项也具有 org.apache.neethi：neethi：{version} 。就我而言，它是 org.wso2.carbon.core 。
要解决此问题，我首先在依赖项pom树中添加了所需的neethi依赖项。

Use mvn dependency:tree to find out which dependency also has the org.apache.neethi:neethi:{version}. In my case it was the org.wso2.carbon.core. To fix this I added the neethi dependency needed, first in my dependency pom tree.

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