已解决No factory method found for class org.apache.logging.log4j.core.appender.RollingFileAppender
2023-09-27 14:27:33 时间
已解决No factory method found for class org.apache.logging.log4j.core.appender.RollingFileAppender
报错问题
粉丝群里面的一个小伙伴敲代码时发生了报错(当时他心里瞬间凉了一大截,跑来找我求助,然后顺利帮助他解决了,顺便记录一下希望可以帮助到更多遇到这个bug不会解决的小伙伴),报错信息如下:
2019-03-01 21:52:02,153 main ERROR Unable to invoke factory method in class org.apache.logging.log4j.core.appender.RollingFileAppender for element RollingFile: java.lang.IllegalStateException: No factory method found for class org.apache.logging.log4j.core.appender.RollingFileAppender java.lang.IllegalStateException: No factory method found for class org.apache.logging.log4j.core.appender.RollingFileAppender
at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.findFactoryMethod(PluginBuilder.java:235)
at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:135)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:959)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:899)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:891)
at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:514)
at org.apache.logging.log4j.core.config.AbstractConfiguration.initialize(AbstractConfiguration.java:238)
at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:250)
at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:547)
at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:263)
at org.elasticsearch.common.logging.LogConfigurator.configure(LogConfigurator.java:234)
at org.elasticsearch.common.logging.LogConfigurator.configure(LogConfigurator.java:127)
at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:302)
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:159)
at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:150)
at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86)
at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:124)
at org.elasticsearch.cli.Command.main(Command.java:90)
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:116)
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:93)
2019-03-01 21:52:02,176 main ERROR Null object returned for RollingFile in Appenders.
2019-03-01 21:52:02,176 main ERROR Unable to locate appender "rolling" for logger config "root"
解决方法
解决方法如下
该问题是es启动是没有找到log4j日志输出端的类
网上答案:检查log4j2.properties文件中属性配置是否正确,末尾不能有空格(笔者检查了半天,并且试着替换了该文件,替换了jar包,还是没有解决问题)
后来通过查找最后两行报错,发现是用root用户登录启动es之后查看日志,导致elasticsearch.log的属主变成了root:
更改之后启动,问题解决
福利
每周会送6本技术书籍包邮到家
由于博主时间精力有限,每天私信人数太多,没办法每个粉丝都及时回复
大家可以进社区裙或者添加博主微信
点击下方链接即可
http://t.csdn.cn/6kInJ
相关文章
- apache (httpd)不支持中文路径问题
- Windows环境配置Apache+Mysql+PHP
- 《Spark与Hadoop大数据分析》——第3章 深入剖析Apache Spark
- 基于Apache doris怎么构建数据中台(二)-数据中台建设内容
- Linux APACHE构建服务器
- NoClassDefFoundError: org/apache/commons/pool/impl/GenericObjectPool
- 已解决Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.12.4异常的正确解决方法,亲测有效!!!
- Apache Hudi 流转批 场景实践
- C# mysql 连接Apache Doris
- Apache Kudu as a More Flexible And Reliable Kafka-style Queue
- CentOS Linux系统下更改Apache默认网站目录
- 大数据HBase(八):Apache Phoenix的基本介绍
- Apache多站点配置
- Apache Flink Local模式部署——批处理和流处理