Find the following error message in log after starting Elasticsearch.
What's the problem and how to solve it?
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: 2018-05-04 12:25:46,640 main ERROR RollingFileManager (/var/log/elasticsearch/elasticsearch_access.log) java.io.FileNo
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at java.io.FileOutputStream.open0(Native Method)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at java.io.FileOutputStream.open(Unknown Source)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at java.io.FileOutputStream.(Unknown Source)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at java.io.FileOutputStream.(Unknown Source)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.appender.rolling.RollingFileManager$RollingFileManagerFactory.createManager(RollingFi
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.appender.rolling.RollingFileManager$RollingFileManagerFactory.createManager(RollingFi
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.appender.AbstractManager.getManager(AbstractManager.java:113)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.appender.OutputStreamManager.getManager(OutputStreamManager.java:115)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.appender.rolling.RollingFileManager.getFileManager(RollingFileManager.java:188)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.appender.RollingFileAppender$Builder.build(RollingFileAppender.java:144)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.appender.RollingFileAppender$Builder.build(RollingFileAppender.java:60)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:122)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:958)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:898)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:890)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:513)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.config.AbstractConfiguration.initialize(AbstractConfiguration.java:237)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:249)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:545)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:261)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.elasticsearch.common.logging.LogConfigurator.configure(LogConfigurator.java:163)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.elasticsearch.common.logging.LogConfigurator.configure(LogConfigurator.java:119)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:291)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:121)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:112)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:124)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.elasticsearch.cli.Command.main(Command.java:90)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:92)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:85)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: 2018-05-04 12:25:46,655 main ERROR Could not create plugin of type class org.apache.logging.log4j.core.appender.Rollin
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.appender.AbstractManager.getManager(AbstractManager.java:115)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.appender.OutputStreamManager.getManager(OutputStreamManager.java:115)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.appender.rolling.RollingFileManager.getFileManager(RollingFileManager.java:188)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.appender.RollingFileAppender$Builder.build(RollingFileAppender.java:144)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.appender.RollingFileAppender$Builder.build(RollingFileAppender.java:60)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:122)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:958)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:898)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:890)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:513)
May 04 12:25:46 QVELKSRH01 elasticsearch[19365]: at org.apache.logging.log4j.core.config.AbstractConfiguration.initialize(AbstractConfiguration.java:237)