缺少 jar 包：

org.apache.avalon.framework
avalon-framework-api
4.3.1

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/avalon/framework/configuration/ConfigurationException
at org.apache.jmeter.protocol.java.sampler.JavaSamplerContext.(JavaSamplerContext.java:49)
at com.dubbo.TestMain.main(TestMain.java:12)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140)
Caused by: java.lang.ClassNotFoundException: org.apache.avalon.framework.configuration.ConfigurationException
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 7 more，

有人遇到这种情况吗？