最近老是碰到这个问题，网上各种解决方法都有，但是基本都没有解决最后发现一片文章说的刚好解决。
一个网上的文章解决我的问题 http://www.thinksaas.cn/topics/0/482/482628.html
把 Instant Run 禁用了，clean，Sync之后就好了。
File->settings->Build,Execution,Deployment->instant run
//取消勾选Enable Instant Run.... 详细解决方案
Error:Execution failed for task ':app:clean'. Unable to delete directory
热度：54 发布时间：2023-09-28 22:27:24.0
相关解决方案
- 请问registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister
- org.apache.jasper.JasperException: Unable to compile class for JSP:该怎么解决
- java报错Syntax error on token "return" invalid Type解决方案
- The server encountered an internal error () that prevented it from fulfilling th解决方案
- org.apache.jasper.JasperException: Unable to compile class for JSP:解决思路
- struts2的Action怎么返回指定路径的jsp或html，而不是返回SUCCESS、ERROR
- 'Update Progress' has encountered a problem An internal error has occurred解决方案
- Unable to load class for JSP,该如何处理
- JSP向SQL数据库中写下数据时提示：Network error IOException: Connection refused: connect
- struts2.3.4.1启动抛错误 Unable to load configuration
- DBCP borrowObject failed: java.sql.SQLException: Io 错误: The Network Adapter
- Error creating bean with name 'sessionFactory' defined in ServletContext resourc解决方法
- servlet+jquery1.4.2(ajax error?)解决方案
- Parse error in application web.xml,该如何解决
- java itext导出报Connection reset by peer: socket write error,该怎么处理
- Error reading resource: com/user/User.hbm.xml,该怎么解决
- cas客户端有关问题(unable to find valid certification path to requested target)
- fatal error; call to a member function query() on a non-object异常求回答啊 php+sqlite
- Error creating bean with name 'sessionFactory' defined in class path resource解决方法
- 大家帮帮忙呀The server encountered an internal error () that prevented it解决方法
- ：Unable to intantiate Action
- Server Apache Tomcat v6.0.35 at localhost failed to start
- Unable to compile class for JSP找不出异常
- 【100分】怎么监控多台服务器的log,alert,error
- SOS-(奇怪现象)服务器暂不可用500 internal server error,该怎么解决
- 关于for循环中delete 跟 拼接sql delete table in ()的效率比较？
- tomcat没法运行Could not publish to the server. Error while expanding
- 呀javax.servlet.ServletException: Servlet execution threw an exception
- Context [] startup failed due to previous errors解决方案
- JSF中javax.faces.el.PropertyNotFoundException: Error getting property的有关问题