Re-run Spring Boot Configuration Annotation Processor to update generated metadata如何解决
时间: 2024-01-10 08:35:58 浏览: 18
这个问题通常出现在使用Spring Boot时,由于IDE的缓存等原因,导致配置类的元数据没有及时更新,解决方法如下:
1. 清除IDE缓存,比如在IntelliJ IDEA中可以通过File -> Invalidate Caches / Restart来实现。
2. 尝试重新编译项目,以确保配置类的元数据已经生成。
3. 确认项目中是否存在多个spring-boot-configuration-processor依赖,如果是,则需要排除其中一个依赖,以避免重复生成元数据。
4. 确认项目的Spring Boot版本是否兼容,如果版本不兼容,也会导致出现该问题。
5. 如果以上方法都不起作用,可以尝试重启IDE或者重新构建整个项目,以重新生成配置类的元数据。
相关问题
Spring Boot Configuration Annotation Processor not configured没有配置Spring Boot Configuration Annotation Processor
Spring Boot Configuration Annotation Processor 是一个用于处理 Spring Boot 配置注解的注解处理器。如果你在项目中使用了 Spring Boot 的配置注解(如 @Configuration、@EnableAutoConfiguration、@ComponentScan 等),但是没有正确配置注解处理器,就会出现 "Spring Boot Configuration Annotation Processor not configured" 的错误。
spring boot Configuration Annotation Processor not configured
To configure the Spring Boot Configuration Annotation Processor, you need to follow these steps:
1. Add the required dependencies to your project's build file, such as Maven or Gradle.
For Maven, add the following dependency to your `pom.xml` file:
```xml
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-configuration-processor</artifactId>
<optional>true</optional>
</dependency>
```
For Gradle, add the following dependency to your `build.gradle` file:
```groovy
dependencies {
// other dependencies
annotationProcessor 'org.springframework.boot:spring-boot-configuration-processor'
}
```
2. Ensure that your Spring Boot version supports the Configuration Annotation Processor. Starting from Spring Boot 1.2.0, the Configuration Annotation Processor is automatically enabled.
3. Make sure that you have the necessary annotations in your code. The Spring Boot Configuration Annotation Processor processes annotations such as `@ConfigurationProperties`, `@Value`, and `@Validated`.
4. Build your project to trigger the annotation processing. The Configuration Annotation Processor will generate the necessary metadata for your configuration properties.
By following these steps, you should be able to configure and use the Spring Boot Configuration Annotation Processor in your project.