Junit4单元测试报错:method 'initializationError' not found: Opening the test classs
1.缺包
除了junit还需要hamcrest-core和hamcrest-library。
2.包版本不对
junit-4.13.jar,对应可以用网上大家普遍用的 hamcrest-core-1.3.jar和hamcrest-library-1.3.jar
而最新版hamcrest-core-2.2.jar和hamcrest-library-2.2.jar不行。
参考:
https://www.cnblogs.com/zlslch/p/8961587.html