我有一个FreeMarker配置:
@Configuration
public class FreeMarkerConfig {
@Bean
public FreeMarkerConfigurationFactoryBean freeMarkerConfiguration() {
FreeMarkerConfigurationFactoryBean freeMarkerConfigBean = new FreeMarkerConfigurationFactoryBean();
freeMarkerConfigBean.setTemplateLoaderPath("/templates/");
return freeMarkerConfigBean;
}
}
还有build.gradle
的依赖项:
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
implementation 'org.springframework.boot:spring-boot-starter-mail'
implementation 'org.springframework.retry:spring-retry:1.2.5.RELEASE'
compile 'org.freemarker:freemarker:2.3.30'
compileOnly 'org.projectlombok:lombok'
developmentOnly 'org.springframework.boot:spring-boot-devtools'
annotationProcessor 'org.springframework.boot:spring-boot-configuration-processor'
annotationProcessor 'org.projectlombok:lombok'
testImplementation 'org.springframework.boot:spring-boot-starter-test'
runtimeOnly 'org.postgresql:postgresql'
}
行得通。但是当我在build.gradle中设置以下依赖项时:
implementation 'org.springframework.boot:spring-boot-starter-data-rest'
我会得到一个错误:
The bean 'freeMarkerConfiguration', defined in class path resource
[org/springframework/boot/autoconfigure/freemarker/FreeMarkerServletWebConfiguration.class],
could not be registered.
A bean with that name has already been defined in class path resource
[com/lab/myservice/config/FreeMarkerConfig.class]
似乎spring-data-rest
也提供了已配置的FreeMarker,并且会发生冲突。
@Primary和@Qualifier不起作用。
我该怎么办?
[UPDATE]
试图将exclude
添加到我的主班:
@SpringBootApplication(exclude = {org.springframework.boot.autoconfigure.freemarker.FreeMarkerAutoConfiguration.class})
现在可以启动应用程序,但是FreeMarker不起作用。
答案 0 :(得分:0)
找到的解决方案:
设置属性(bean名称应相同):spring.main.allow-bean-definition-overriding=true
删除FreeMarker自定义配置并使用默认设置。设置属性:spring.freemarker.template-loader-path
并使用
implementation 'org.springframework.boot:spring-boot-starter-web'
implementation 'org.springframework.boot:spring-boot-starter-freemarker'
代替spring-data-rest
和org.freemarker:freemarker