我在使用 postgre 插入数据的时候报了一个错： RETURNING "id" was aborted: ERROR: null value in column "id" violates not-null constraint 表的创建 sql 语句如下: CREATE TABLE city( id int8 PRIMARY KEY NOT NULL , name varchar(30) NOT NULL...
can not get cluster name in registry config ‘service.vgroupMapping.xxx-seata-service-group’, please make sure registry config correct 无法在注册表配置的service.vgroupMapping中获取集群名称。xxx-seata-service-group '，请确保注册表配置正确 该案例...
问题描述： org.apache.dubbo.rpc.RpcException: Failed to invoke the method getUserInfo in the service com.api.service.user.UserService. No provider available for the com.api.service.user.UserService from registry localhost:9090 on the consumer local...
Error creating bean with name 'configurationPropertiesBeans' defined in class path resource异常分析 在学习使用alibaba的nacos过程中，编写了一个Spring Cloud的demo实现服务注册，结果一启动项目，就报了如下异常： 2020-12-15 12:5...
目录 1. 问题所示2. 问题分析3. 解决方法 1. 问题所示 运行整个项目的时候 数据传不过来，最后发现是前端的数据传不到后端 通过浏览器查看其错误日志 结果如下： Uncaught SyntaxError: Unexpected token T in JSON at position 0 at JSON.parse (<anonymous...
Hive和Hadoop里面guava?jar包的版本兼容性问题导致的hive?查询失败 1.在hive 里面做查询，出错了 hive> select * from struct_score;?Exception in thread "main" java.lang.IncompatibleClassChangeError: Class com.google.common. collect.ImmutableSor...
项目场景： 最近在部署项目之后，运行出现报错： Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column ‘grades.order_id’ which is not functionally dependent on columns in GROUP BY clause; this is incomp...
首先贴下我出现这个报错后百度的原帖：(4条消息) 解决办法汇总：You have an error in your SQL syntax； check the manual that corresponds to your MySQL_SummerDream-CSDN博客https://blog.csdn.net/qq_41548233/article/details/87817070 1、单引号、...
在MySQL中导入.sql文件时 通过 use data
source C:/info.sql use data(数据库名称为data) source C:/info.sql(提前把.sql文件放入一个不太复杂的文件夹，路径中最好不要有中文） 遇到ERROR 1064 (42000): You have an error in your SQL syntax; check the manu...
已解决：Exception: Python in worker has different version 2.7 than that in driver 3.6, PySpark cannot run with different minor versions.Please check environment variables PYSPARK_PYTHON and PYSPARK_DRIVER_PYTHON are correctly set. 在阿里云服务器上运...
