tcfkr: switch (view.getId()){ case R.id.bt_send: //执行查询操作 此处报错该怎么办呢

zhangyulong158: 博主，我也报这种问题，到底怎么解决啊，哭死 Caused by: com.android.ide.common.workers.WorkerExecutorException: 1 exception was raised by workers: java.lang.RuntimeException: Duplicate class org.hamcrest.BaseDescription found in modules hamcrest-core-1.1.jar (org.hamcrest:hamcrest-core:1.1) and junit-4.10.jar (junit:junit:4.10) Duplicate class org.hamcrest.BaseMatcher found in modules hamcrest-core-1.1.jar (org.hamcrest:hamcrest-core:1.1) and junit-4.10.jar (junit:junit:4.10) Duplicate class org.hamcrest.CoreMatchers found in modules hamcrest-core-1.1.jar (org.hamcrest:hamcrest-core:1.1) and junit-4.10.jar (junit:junit:4.10) Duplicate class org.hamcrest.Description found in modules hamcrest-core-1.1.jar (org.hamcrest:hamcrest-core:1.1) and junit-4.10.jar (junit:junit:4.10)

zhangyulong158: 我的这个文件里面为啥没这句话啊

_酱香豆腐皮: 已经解决了 后来我再排查问题,发现是我自己搭建的broker的消息转发逻辑出了点问题 客户端很好做判断 只不过问题出在了我的broker上 让我误以为是client的问题,哈哈

雪の星空朝酱: 我只能给你点建议，一是看下是否之前有订阅过然后没有断开的情况，二就是发的还是你能就收到的订阅主题，因为我是没有深入研究的，只能你自己两端测试了