【发布时间】:2016-04-12 15:13:48
【问题描述】:
我有一个使用 Spring 和 IntelliJ 的 Web 应用程序项目,到目前为止它运行良好,但今天我尝试运行它,它开始给我这个错误
这只是一小部分
Error:(27, 29) java: cannot find symbol
symbol: class RequestParam
location: class com.eina.as.controladores.ControladorHome
Error:(8, 47) java: package org.springframework.web.bind.annotation does not exist
Error:(19, 6) java: cannot find symbol
symbol: class RequestMapping
location: class com.eina.as.controladores.ControladorHome
Error:(25, 6) java: cannot find symbol
symbol: class RequestMapping
location: class com.eina.as.controladores.ControladorHome
Error:(42, 26) java: cannot find symbol
symbol: class RequestParam
location: class com.eina.as.controladores.ControladorHome
Error:(28, 29) java: cannot find symbol
symbol: class RequestParam
location: class com.eina.as.controladores.ControladorHome
Error:(6, 38) java: package org.springframework.stereotype does not exist
Error:(9, 47) java: package org.springframework.web.bind.annotation does not exist
Error:(44, 25) java: cannot find symbol
symbol: class HttpServletRequest
location: class com.eina.as.controladores.ControladorHome
Error:(43, 26) java: cannot find symbol
symbol: class RequestParam
location: class com.eina.as.controladores.ControladorHome
Error:(11, 26) java: package javax.servlet.http does not exist
Error:(41, 6) java: cannot find symbol
symbol: class RequestMapping
location: class com.eina.as.controladores.ControladorHome
Error:(29, 29) java: cannot find symbol
symbol: class RequestParam
location: class com.eina.as.controladores.ControladorHome
Error:(16, 2) java: cannot find symbol
symbol: class Controller
Error:(7, 47) java: package org.springframework.web.bind.annotation does not exist
Error:(26, 29) java: cannot find symbol
symbol: class RequestParam
location: class com.eina.as.controladores.ControladorHome
还有更多的错误,但它们与上面的基本相同。我不知道发生了什么,我试图重新导入“pom.xml”,但它什么也没做。我已经多次删除并克隆了该项目。
提前致谢
【问题讨论】:
-
命令行上的“mvn clean compile”有效吗?您是否将项目作为 maven 导入?
标签: java spring maven intellij-idea