windows环境下的rocketmq使用遇到的错误

（1）
Error processing condition on org.apache.rocketmq.spring.autoconfigure.RocketMQAutoConfiguration.defaultMQProducer
Could not resolve placeholder 'spring.application.name' in value "${spring.application.name}"
解决：在yaml或properties文件加入spring.application.name

（2）
RocketMQLog:WARN No appenders could be found for logger (io.netty.channel.nio.NioEventLoop).
RocketMQLog:WARN Please initialize the logger system properly.
未解决：目前没看到有什么影响

（3）
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'rocketMQTemplate' defined in class path resource [org/apache/rocketmq/spring/autoconfigure/RocketMQAutoConfiguration.class]: Invocation of init method failed; nested exception is org.apache.rocketmq.client.exception.MQClientException: The producer service state not OK, maybe started once, RUNNING
解决：由于在producer的配置类中创建了一个默认配置的DefaultMQProducer的bean，并将其start了，在controller使用的时候又进行了autowired，将配置类中的DefaultMQProducer的start去掉就可以正常使用了。