Exception-in-thread-main-java.lang.NoClassDefFoundError-orgslf4jLoggerFactory-at-redis
目录
Exception in thread “main” java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory at redis
javaWeb使用Redis数据库出现错误：
Exception in thread "main" java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
at redis.clients.jedis.HostAndPort.<clinit>(HostAndPort.java:12)
at redis.clients.jedis.JedisFactory.<init>(JedisFactory.java:43)
at redis.clients.jedis.JedisFactory.<init>(JedisFactory.java:35)
at redis.clients.jedis.JedisPool.<init>(JedisPool.java:181)
at redis.clients.jedis.JedisPool.<init>(JedisPool.java:145)
at redis.clients.jedis.JedisPool.<init>(JedisPool.java:127)
at redis.clients.jedis.JedisPool.<init>(JedisPool.java:76)
at redis.clients.jedis.JedisPool.<init>(JedisPool.java:110)
at redis.clients.jedis.JedisPool.<init>(JedisPool.java:93)
at cn.wanghao.util.JedisPoolUtil.<clinit>(JedisPoolUtil.java:36)
at Test.main(Test.java:6)错误原因：
我发现我导入的jedis里面需要slf4j-api的jar包，且版本为1.7.22。可能是我本地没有这个jar包导致的。
所以，我换了一个低版本的jedis的jar包，里面不需要slf4j-api的jar包。
我换了一个2.9.0版本的jedis包：
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>2.9.0</version>
</dependency>然后程序就运行成功了！！！