项目框架:spring+springmvc+mybatis 问题描述:前端ajax用post方式提交json数据给后端时,网络报错 415 前端异常信息:Failed to load resource: the server responded with a status of 415 (Unsupported Media Type) 后端异常信息:无 报错原因:缺少jackson包 类似问题注意点: springmvc添加配置.注解: pom.xml添加jackson包引用: Ajax请求…
报错记录(xml抬头报错) Referenced file contains errors (http://www.springframework.org/schema/beans/spring-beans-3.1.xsd). For more information, right click on the message in the Problems View and select "Show Details..." 将 Preferences > XML > XML…
报错信息如下: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master. 经过调试,发现是自己的URL写错了:jdbc:phoenix:hdp03:/hba…