我正在学习JetBrains website上的Spring教程,当我尝试在添加sayHello()方法后构建和运行时,它告诉我找不到符号RequestParam和GetMapping
@GetMapping("/hello")
public String sayHello(@RequestParam(value = "myName", defaultValue = "World") String name) {
return String.format("Hello %s!", name);
}错误消息:
Error:(14, 29) java: cannot find symbol
symbol: class RequestParam
location: class com.example.demo.DemoApplication
Error:(13, 6) java: cannot find symbol
symbol: class GetMapping
location: class com.example.demo.DemoApplication发布于 2020-06-16 09:04:31
我忘了导入注释。我真傻
发布于 2020-06-15 20:39:20
你是否包含了spring-starter-web依赖??如果是,请尝试导入这些依赖项,有时默认情况下不会导入,您需要在IntelliJ中构建项目或单击导入依赖项。
https://stackoverflow.com/questions/62384022
复制相似问题