elasticsearch启动不了，报错信息如下，求大神解答

Nov 07 17:37:34 ceshi02 elasticsearch[23462]: 2017-11-07 17:37:34,255 main ERROR Null object returned for RollingFile in Appenders.
Nov 07 17:37:34 ceshi02 elasticsearch[23462]: 2017-11-07 17:37:34,255 main ERROR Null object returned for RollingFile in Appenders.
Nov 07 17:37:34 ceshi02 elasticsearch[23462]: 2017-11-07 17:37:34,255 main ERROR Null object returned for RollingFile in Appenders.
Nov 07 17:37:34 ceshi02 elasticsearch[23462]: 2017-11-07 17:37:34,255 main ERROR Unable to locate appender "rolling" for logger config "root"
Nov 07 17:37:34 ceshi02 elasticsearch[23462]: 2017-11-07 17:37:34,255 main ERROR Unable to locate appender "index_indexing_slowlog_rolling" for logger config "index.indexing.slowlog.index"
Nov 07 17:37:34 ceshi02 elasticsearch[23462]: 2017-11-07 17:37:34,255 main ERROR Unable to locate appender "index_search_slowlog_rolling" for logger config "index.search.slowlog"
Nov 07 17:37:34 ceshi02 elasticsearch[23462]: 2017-11-07 17:37:34,256 main ERROR Unable to locate appender "deprecation_rolling" for logger config "org.elasticsearch.deprecation"
Nov 07 17:37:38 ceshi02 systemd[1]: elasticsearch.service: main process exited, code=exited, status=78/n/a
Nov 07 17:37:38 ceshi02 systemd[1]: Unit elasticsearch.service entered failed state.
Nov 07 17:37:38 ceshi02 systemd[1]: elasticsearch.service failed.
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