docker安装elasticsearch报错 main ERROR No Log4j 2 configuration file found. Using default configuration-Toy模板网

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Exception in thread "main" ElasticsearchParseException[malformed, expected settings to start with 'object', instead was [VALUE_STRING]]

报错信息

2023-04-06 15:40:50,427 main ERROR No Log4j 2 configuration file found. Using default configuration (logging only errors to the console), or user programmatically provided configurations. Set system property 'log4j2.debug' to show Log4j 2 internal initialization logging. See https://logging.apache.org/log4j/2.x/manual/configuration.html for instructions on how to configure Log4j 2
Exception in thread "main" ElasticsearchParseException[malformed, expected settings to start with 'object', instead was [VALUE_STRING]]

docker安装elasticsearch报错 main ERROR No Log4j 2 configuration file found. Using default configuration,Docker,log4j,elasticsearch,java

应该是缺少Log4j2文件找不到，所以通过yum安装一下

yum install -y log4j

安装好了之后再次运行，可以看到端口号已经展示出来了，但是访问elasticsearch后台依旧报错，还是这个错误信息

docker安装elasticsearch报错 main ERROR No Log4j 2 configuration file found. Using default configuration,Docker,log4j,elasticsearch,java

看起来并不像是log4j的问题 docker安装elasticsearch报错 main ERROR No Log4j 2 configuration file found. Using default configuration,Docker,log4j,elasticsearch,java

解决方式

我之前是这么运行的，很遗憾我找不出哪里有问题

docker run --name elasticsearch -p 9200:9200 -p 9300:9300 \
-e "discovery.type=single-node" \
-e ES_JAVA_OPTS="-Xms512m -Xmx512m" \
-v /mydata/elasticsearch/config/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml \
-v /mydata/elasticsearch/data/:/usr/share/elasticsearch/data \
-v /mydata/elasticsearch/plugins:/usr/share/elasticsearch/plugins \
-d elasticsearch

后来我换了黑马的elasticsearch的安装教程，用的是下面这一段，启动没问题，最终也正常连接上了elasticsearch，绷不住了文章来源地址https://www.toymoban.com/news/detail-725806.html

docker run -d \
	--name es \
    -e "ES_JAVA_OPTS=-Xms512m -Xmx512m" \
    -e "discovery.type=single-node" \
    -v es-data:/usr/share/elasticsearch/data \
    -v es-plugins:/usr/share/elasticsearch/plugins \
    --privileged \
    --network es-net \
    -p 9200:9200 \
    -p 9300:9300 \
elasticsearch

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