Bean名称不满意的依赖项异常通过字段表示的不满意的依赖性

Question

I'm a novice using a microservice architecture and want to access a bean from another module which uses camunda (a read only business process tool (library)). The error unsatisfied dependency is coming from a camunda interface yet I don't require any bean from camunda in my current module so i tried to exclude it with the code below:

@Configuration
@ComponentScan(basePackages = {"com.example"}, excludeFilters={
 @ComponentScan.Filter(type=FilterType.ASSIGNABLE_TYPE, value=SpringProcessEngineServicesConfiguration.class)}) 

The current module won't start giving the stacktrace below:

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.camunda.bpm.engine.spring.SpringProcessEngineServicesConfiguration': Unsatisfied dependency expressed through field 'processEngine': Error creating bean with name 'processEngineFactoryBean': FactoryBean threw exception on object creation; nested exception is org.camunda.bpm.engine.exception.NotValidException: Filter name must not be null or empty: name is null; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'processEngineFactoryBean': FactoryBean threw exception on object creation; nested exception is org.camunda.bpm.engine.exception.NotValidException: Filter name must not be null or empty: name is null

Answer 1

My solution was simple although it took a long time to solve. I managed to solve it with the code below:

<exclusions>
    <exclusion>
        <groupId>org.camunda.blablabla</groupId>
        <artifactId>*</artifactId>
    </exclusion>
</exclusions>

All needed to do was to exclude all the camunda dependencies in the module dependency section. Silly me!