几分钟前它开始很好。然后我尝试将mongo-db与它集成。使用此链接：How to use Elasticsearch with MongoDB?
现在它不是从以下错误开始的：
viki@viki-pc:~/INSTALLED/elasticsearch-1.4.1/bin$ ./elasticsearch
[2014-12-05 17:59:59,486][INFO ][node ] [Iridia] version[1.4.1], pid[23976], build[89d3241/2014-11-26T15:49:29Z]
[2014-12-05 17:59:59,486][INFO ][node ] [Iridia] initializing ...
[2014-12-05 17:59:59,531][INFO ][plugins ] [Iridia] loaded [QuartzPlugin, mapper-attachments], sites []
[2014-12-05 18:00:00,889][INFO ][org.codelibs.elasticsearch.quartz.service.ScheduleService] [Iridia] Creating Scheduler...
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
{1.4.1}: Initialization Failed ...
1) NoClassDefFoundError[org/slf4j/impl/StaticLoggerBinder]
ClassNotFoundException[org.slf4j.impl.StaticLoggerBinder]
我也安装了
sudo pip install mongo-connector
知道这里可能有什么问题吗？