Unable to record in JMeter using AMF proxy server
问题 I have downloaded amf plugins as given in How to enable amf sampler type and started recording using AMF proxy server in Jmeter 4.0 but I am getting below error message in log and web page is not loading java.lang.NoClassDefFoundError: org/apache/jmeter/protocol/http/sampler/HTTPSampler2 at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_141] at java.lang.ClassLoader.defineClass(ClassLoader.java:763) ~[?:1.8.0_141] at java.security.SecureClassLoader.defineClass(SecureClassLoader