Caused by: java.lang.ClassNotFoundException: org.hamcrest.SelfDescribing
用junit做单元测试,执行的时候报了一个错误:java.lang.NoClassDefFoundError: org/hamcrest/SelfDescribing at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:763) at java.security.SecureClassLoader.defineClass(SecureC