运行springboot时报错。

Question

Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled.
2018-02-05 14:02:16.424 ERROR 4304 --- [  restartedMain] o.s.boot.SpringApplication               : Application startup failed

java.lang.IllegalStateException: Failed to execute CommandLineRunner
    at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:779)
    at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:760)
    at org.springframework.boot.SpringApplication.afterRefresh(SpringApplication.java:747)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:315)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1162)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1151)
    at com.ustcinfo.sms.SMSApplication.main(SMSApplication.java:13)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49)
Caused by: org.springframework.data.redis.RedisConnectionFailureException: No reachable node in cluster; nested exception is redis.clients.jedis.exceptions.JedisNoReachableClusterNodeException: No reachable node in cluster
    at org.springframework.data.redis.connection.jedis.JedisExceptionConverter.convert(JedisExceptionConverter.java:67)
    at org.springframework.data.redis.connection.jedis.JedisExceptionConverter.convert(JedisExceptionConverter.java:41)
    at org.springframework.data.redis.PassThroughExceptionTranslationStrategy.translate(PassThroughExceptionTranslationStrategy.java:37)
    at org.springframework.data.redis.connection.jedis.JedisClusterConnection.convertJedisAccessException(JedisClusterConnection.java:3992)
    at org.springframework.data.redis.connection.jedis.JedisClusterConnection.exists(JedisClusterConnection.java:3637)
    at org.springframework.data.redis.connection.DefaultStringRedisConnection.exists(DefaultStringRedisConnection.java:264)
    at org.springframework.data.redis.core.RedisTemplate$6.doInRedis(RedisTemplate.java:661)
    at org.springframework.data.redis.core.RedisTemplate$6.doInRedis(RedisTemplate.java:658)
    at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:207)
    at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:169)
    at org.springframework.data.redis.core.RedisTemplate.hasKey(RedisTemplate.java:658)
    at com.ustcinfo.sms.external.itf.init.InitRedisCache.initOrgDayFlow(InitRedisCache.java:51)
    at com.ustcinfo.sms.external.itf.StartupRunner.run(StartupRunner.java:35)
    at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:776)
    ... 11 common frames omitted
Caused by: redis.clients.jedis.exceptions.JedisNoReachableClusterNodeException: No reachable node in cluster
    at redis.clients.jedis.JedisSlotBasedConnectionHandler.getConnection(JedisSlotBasedConnectionHandler.java:57)
    at redis.clients.jedis.JedisSlotBasedConnectionHandler.getConnectionFromSlot(JedisSlotBasedConnectionHandler.java:74)
    at redis.clients.jedis.JedisClusterCommand.runWithRetries(JedisClusterCommand.java:116)
    at redis.clients.jedis.JedisClusterCommand.runBinary(JedisClusterCommand.java:60)
    at redis.clients.jedis.BinaryJedisCluster.exists(BinaryJedisCluster.java:108)
    at org.springframework.data.redis.connection.jedis.JedisClusterConnection.exists(JedisClusterConnection.java:3635)
    ... 20 common frames omitted

2018-02-05 14:02:16.428  INFO 4304 --- [  restartedMain] ationConfigEmbeddedWebApplicationContext : Closing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@301487f9: startup date [Mon Feb 05 14:01:13 CST 2018]; root of context hierarchy
2018-02-05 14:02:19.095  INFO 4304 --- [  restartedMain] o.s.j.e.a.AnnotationMBeanExporter        : Unregistering JMX-exposed beans on shutdown
2018-02-05 14:02:19.140  INFO 4304 --- [  restartedMain] o.s.s.concurrent.ThreadPoolTaskExecutor  : Shutting down ExecutorService
2018-02-05 14:02:19.141  INFO 4304 --- [  restartedMain] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default'

Answer 1

好像是数据库的问题。