I have a FreeMarker configuration:
@Configuration
public class FreeMarkerConfig {
@Bean
public FreeMarkerConfigurationFactoryBean freeMarkerConfiguration() {
FreeMarkerConfigurationFactoryBean freeMarkerConfigBean = new FreeMarkerConfigurationFactoryBean();
freeMarkerConfigBean.setTemplateLoaderPath("/templates/");
return freeMarkerConfigBean;
}
}
And dependencies from build.gradle
:
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'
}
It works okay. But when I set following dependency in build.gradle:
implementation 'org.springframework.boot:spring-boot-starter-data-rest'
I'll get an error:
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]
Seems like spring-data-rest
provides configured FreeMarker too and conflict happens. @Primary and @Qualifier don't work. What can I do?
[UPDATE]
Tried to add exclude
to my main class:
@SpringBootApplication(exclude = {org.springframework.boot.autoconfigure.freemarker.FreeMarkerAutoConfiguration.class})
Now application can start, but FreeMarker doesn't work.
Found solutions:
Set in properties (beans names should be the same): spring.main.allow-bean-definition-overriding=true
Delete FreeMarker custom config and use default one. Set in properties: spring.freemarker.template-loader-path
And use
implementation 'org.springframework.boot:spring-boot-starter-web'
implementation 'org.springframework.boot:spring-boot-starter-freemarker'
Instead of spring-data-rest
and org.freemarker:freemarker
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