walid的博客

触发关键字, 将关键字用""括起来就行⇒ “EXCEPTION”注意一定是英文双引号加上大写的字段名。

异常信息Found interface org.elasticsearch.common.bytes.BytesReference, but class was expected问题查找https://stackoverflow.com/questions/61029889/error-at-createindex-elasticsearch-using-elasticsearchoperations-why-is-the-byhttps://www.cnblogs.com/dalianp

//bootstrap.properties中配置Nacos serverspring.cloud.nacos.config.server-addr=127.0.0.1:8848 //application.properties中配置Nacos discoveryspring.cloud.nacos.discovery.server-addr=127.0.0.1:8848 官方：https://nacos.io/zh-cn/docs/quick-start-spring-cloud.html.

异常: java.lang.NoSuchMethodError: com.fasterxml.jackson.databind.ObjectMapper.readerFor(Ljava/lang/Class;)Lcom/fasterxml/jackson/databind/ObjectReader;原因分析: 此信息为spring和jackson相关版本不兼容解决办法将jackson.versio调整为高版本<!-- jackson json --> <dep