报错信息: -- ::, INFO [main] org.apache.hadoop.mapred.MapTask: Ignoring exception during close for org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader@7555b920 java.io.IOException: java.sql.SQLException: Protocol violation at org.apache.sqoop.mapred…

1.插入MySQL表时,报错:Cause: java.sql.SQLException: Incorrect string value: '\xE6\x9D\xA8","...' for column 'obj_value' at row 1 错误原因:参数中带有emoji表情,插入数据库时,一些特殊字符如“繁星拜月…

因为close是mysql关键字 -- ::, DEBUG (BaseJdbcLogger.java:)- ==> Preparing: , -- ::, INFO (XmlBeanDefinitionReader.java:)- Loading XML bean definitions from class path resource [org/springframework/jdbc/support/sql-error-codes.xml] -- ::, ERROR (CommonUtils…

问题一: 报错如下: org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save(): com.tt.hibernate.n2n.Item at org.hibernate.id.Assigned.generate(Assigned.java:52) at org.hibernate.event.internal.AbstractS…

db.properties中配置了url等jdbc连接属性: driver=org.sqlite.JDBCurl=jdbc:sqlite:D:/xxx/data/sqliteDB/demo.dbusername=password= spring的applicationContext.xml中配置数据源引用这些属性,但遗憾的是,运行报错了: Caused by: java.sql.SQLException: unkow jdbc driver : ${url} 解决方案: 把MapperScann…

1.错误描述 org.hibernate.exception.GenericJDBCException: error executing work at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:54) at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(Sql…

系统启动,一段时间不操作,然后在来操作时,报错如下: Caused by: java.sql.SQLException: Couldn't perform the operation getAutoCommit: You can't perform any operations on this connection. It has been automatically closed by Proxool for some reason (see logs). at org.logicalcobw…

### The error may involve com.qingmu.core.dao.ad.ContentDao.insertSelective-Inline ### The error occurred while setting parameters ### SQL: insert into tb_content ( title, url, pic, sort_order ) values ( ?, ?, ?, ? ) ### Cause: java.sql.SQLException:…

1.错误描述 org.hibernate.exception.GenericJDBCException: error executing work at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:54) at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(Sql…

1.错误描述 [ERROR:]2015-06-10 13:48:26,253 [异常拦截] oa.exception.ExceptionHandler org.hibernate.exception.GenericJDBCException: error executing work at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.jav…

1.错误描述 [ERROR:]2015-05-05 16:35:50,664 [异常拦截] org.hibernate.exception.GenericJDBCException: error executing work at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:54) at org.hibernate.engine.…

1.错误描述 [ERROR:]2015-05-05 15:48:55,847 [异常拦截] org.hibernate.exception.DataException: error executing work at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:135) at org.hibernate.exception.internal.…

1.错误描述 Caused by:java.sql.SQLException:ORA-01008:并非所有变量都已绑定 2.错误原因 3.解决办法…

1.错误描述 Caused by:java.sql.SQLException:ORA-00923:未找到要求的FROM关键字 2.错误原因 拼接SQL语句时缺少FROM什么表,导致出错 3.解决办法 查询拼接时所用的数据库表,添加FROM****…

异常: 由Java.q.L.SqLExpExt引起:字段“CuSTyID”没有默认值 Caused by: java.sql.SQLException: Field 'cust_id' doesn't have a default value 应用场景: SpringDataJpa添加数据 分析过程: 1 看下实体类有没有配置主键注解自增长策略 2 看下数据库表字段信息是不是真的没有默认值:  字段“CuSTyID”没有默认值 解决: 数据库表主键没有自增长. 添加接口.…

错误信息如下: Caused by: java.sql.SQLException: Value '0000-00-00 00:00:00' can not be represented as java.sql.Timestamp 原因如下:是因为数据表中字段类型与对象中的属性类型不一致.比如在我的数据表中是datetime类型,正常来说,对象中应该是Date类型,但是本次在对象中却是String类型. 解决办法:(1)将datetime类型修改为varchar类型,即可解决问题;(2)将Java…

解决方法:https://stackoverflow.com/questions/37442910/spark-shell-startup-errors 异常: 18/01/29 19:04:27 WARN HiveMetaStore: Retrying creating default database after error: Failed to start database 'metastore_db' with class loader org.apache.spark.sql.hive…

1.错误描写叙述 Caused by:java.sql.SQLException:ORA-01008:并不是全部变量都已绑定 2.错误原因 3.解决的方法…

用hibernate进行映射查询时,出现Caused by: java.sql.SQLException: Column 'id' not found 异常,检查数据库表及映射都有id且已经正确映射,google后发现原因为: Your query doesn't return a field named id即查询sql中没有查询出主键id列,但返回结果集中用到,故出现异常特此记录. 详细解答见下: http://stackoverflow.com/questions/34164411/cau…

报错如下: java.io.IOException: javafx.fxml.LoadException: /C:/User.................test.fxml at com.oracle.javafx.scenebuilder.kit.fxom.FXOMLoader.load(FXOMLoader.java:92) at com.oracle.javafx.scenebuilder.kit.fxom.FXOMDocument.<init>(FXOMDocument.java:…

遇到的问题:进行sqoop抽数时,虽然能成功执行,但是过程中有很多这样的信息 19/11/20 15:17:11 INFO mapreduce.Job: Task Id : attempt_1573713322094_0282_m_000002_0, Status : FAILEDError: java.lang.RuntimeException: java.lang.RuntimeException: java.sql.SQLRecoverableException: IO Error: Co…

连接MySQL数据库时报以下时区错误信息: java.sql.SQLException: The server time zone value '�й���׼ʱ��' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a mo…

示例GitHub源码地址:https://github.com/AngelSXD/springcloud 1.首先使用feign调用,需要配置熔断器 2.配置熔断器需要将熔断器注入Bean,熔断器类上需要加注解@Component,确保可以被spring扫描到 3.熔断器类需要实现feignClient接口,并且重写 feignClient接口中的所有方法,做降级处理逻辑 4.需要在feignClient上的注解中,通过fallback属性来指明熔断器.class,等服务熔断的时候,来执行熔断器…

spark 2.1.1 一 问题重现 spark-submit --master local[*] --class app.package.AppClass --jars /jarpath/zkclient-0.3.jar --driver-memory 1g app.jar 报错 Java HotSpot(TM) 64-Bit Server VM warning: Setting CompressedClassSpaceSize has no effect when compressed cl…

spring boot整合elasticsearch, 启动报错: Caused by: java.lang.IllegalStateException: availableProcessors ], rejecting [] at io.netty.util.NettyRuntime$AvailableProcessorsHolder.setAvailableProcessors(NettyRuntime.java:) ~[netty-common-.Final.jar:.Final] at…

今天闲来无事,学习springboot整合mybatis,在bilibili看视频学的,视频中在dao层的interface上面加上org.apache.ibatis.annotations.Mapper注解就可以了,但是我一直报错.这个应该是springboot整合mybatis的一个bug(新版的) Description: Field userDao in com.yuanqiao.service.impl.UserServiceImpl required a bean of type '…

com.mongodb.MongoSocketOpenException: Exception opening socket at com.mongodb.connection.SocketStream.open(SocketStream.java:63) ~[mongodb-driver-core-3.4.3.jar:na]at com.mongodb.connection.InternalStreamConnection.open(InternalStreamConnection.java:…

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'orderServiceImpl': Unsatisfied dependency expressed through field 'memberFeign'; nested exception is org.springframework.beans.factory.BeanCreationExcept…

报错: 解决方式: 1.登录数据库查看错误原因 结果发现账号无法正常登录出现账号被锁定的错误. 2.如何账号解锁? 用sys系统管理员账号登录数据库 SQL> alter user 用户名 account unlock; (解锁) SQL>alter user username identified by password;(重置用户密码:其中username为用户名,password为新密码) 再次用新密码登录,就能正常进行登录了. 注意:在进行解锁设置时,必须先停止用被锁定的账号连接数据库…

Caused by: java.net.UnknownHostException: api.im.jpush.cn 服务器报这个:首先查看服务器是否能ping通,如果能ping通,则看下 vi /etc/resolv.conf 如果没有设置 nameserver 8.8.8.8 ,设置后重启网络 service network restart 然后再试就可以了…