spring boot 无法启动 相关问题

用原来的dev能正常启动，但换成自己新添加的yml文件，却无法启动

一行日志都没有，直接报：
Disconnected from the target VM, address: '127.0.0.1:63190', transport: 'socket'

原来有日志，只是logback-sprint中根据yml环境配置了日志级别，而我新添的yml没有配置进去。

SpringBoot的redis启动报错：ERR This instance has cluster support disabled

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'authenticationAspect': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionHelper': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'appUserAccessTokenCacheOperator': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'cacheInvoker': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'redisTemplate' defined in class path resource [com/yangdj/sa/japi/commons/config/RedisConfig.class]: Unsatisfied dependency expressed through method 'redisTemplate' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'redisConnectionFactory' defined in class path resource [org/springframework/boot/autoconfigure/data/redis/JedisConnectionConfiguration.class]: Invocation of init method failed; nested exception is redis.clients.jedis.exceptions.JedisDataException: ERR This instance has cluster support disabled

从报错误的信息ERR This instance has cluster support disabled很明显看得出来，是没有启动redis集群功能，可是我项目配置的集群的配置方式，要么修改代码为单机配置，要么修改redis为集群方式。

解决办法：
1、可以修改配置为单机redis配置：
spring:
redis:
host: qianxunclub.com
port: 6666

2、或者在安装redis的目录找到redis配置文件redis.conf，里面会找到配置：
# cluster-enabled yes
把注释去掉就可以了
cluster-enabled yes