报错信息: 2017-09-22 15:17:37,204 WARN [org.hibernate.cfg.SettingsFactory] - Could not obtain connection to query metadatajava.sql.SQLException: ORA-28040: 没有匹配的验证协议 at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:439)    at oracle.jdbc.drive…

1.plsql可以连接,java程序不能连接,报如下错误: 一直以来用的都是服务器上的Oracle数据库,今天改成连接本地Oracle 12c数据库是出问题了.hibernate连接Oracle12c时出现      java.sql.SQLException: ORA-28040: 没有匹配的验证协议. 通过查找资料找到了好的解决方案.不需要像网友所说的到官网上下载新的驱动来解决问题. 解决方案:      在Oracle的安装路径下找到sqlnet.ora文件.(我的安装路径F:\app\r…

INFO:HibernateSimpleDao----queryForListWithSql:SELECT site_id as id ,MAX(case attr_name when 'siteName' then attr_value END) as siteName,MAX(case attr_name when 'userName' then attr_value END) as userName,MAX(case attr_name when 'password' then attr_…

背景:用IDEA写了一个java发送http请求的maven项目. 运行时,项目报java.net.SocketException: Permission denied:connect问题: 修改pom文件自动更新依赖时,IDEA报unable to import maven project see logs for details问题. 一开始以为是环境变量的原因:https://blog.csdn.net/jiangshubian/article/details/76549073 添加了环境…

作业: 有一个水池,水池容量500L,一边为进水口,一边为出水口,要求进水放水不能同时进行,水池一旦满了不能继续注水,一旦空了,不能继续放水,进水速度5L/s,放水速度2L/s. 这是我学多线程时做的一道练习题,刚开始对wait()方法存在错误理解导致运行时报异常-----java.lang.IllegalMonitorStateException,修复后,在此把错误写法以及最终正确写法都整理出来. class Water{ static int litre = 500; boolean fla…

原因是导入的第三方库中也引入了项目中存在的相同名称的库,导致产生冲突…

报错信息: 2017-09-22 15:40:07,354 WARN [org.hibernate.cfg.SettingsFactory] - Could not obtain connection to query metadatajava.sql.SQLException: ORA-01017: 用户名/口令无效; 登录被拒绝 at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:439)    at oracle.jdbc…

转自:http://blog.sina.com.cn/s/blog_1549fb0710102whz2.html spring+ibatis程序测试时报错:java.sql.SQLException: Io 异常: Connection reset by peer, socket write error; sql-map-config.xml配置: <transactionManager type="JDBC" > <dataSource type="DBC…

今天连接mysql数据库报错如下: 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 more s…

一.问题 用Eclipse做项目时候报错 java.sql.SQLException: Incorrect string value: '\xE4\xB8\x80\xE6\xAC\xA1...' for column 'excelName' at row 1.而且就只有这个表的插入有问题. 二.解决 通过对比其它可以正常插入的表,发现正常的表的字符编码格式和有问题的这张表的不一样.利用Navicat工具修改字段的字符编码,问题成功解决.    …

Mysql报错java.sql.SQLException:null,message from server:"Host '27,45,38,132' is not allowed to connect 远程连接mysql数据库,出现异常: null,message from server:"Host '27,45,38,132' is not allowed to connect 解决方案: 原因是:远程服务器不允许你访问它的数据库.所以,我们要对远程服务器进行设置,使它允许你进行连接…

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…

报错日志:org.springframework.jdbc.UncategorizedSQLException: Error updating database. Cause: java.sql.SQLException: sql injection violation, syntax error: ERROR. token : WHERE, pos : 315 : UPDATE jxdx_leave 报错原因:多了一个逗号: 关键看token后面,这里通过token可以直接定位报错地点:…

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…

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…

hello_test是我的存储过程的名字,在mapper.xml文件中是这么写的 <select id="getPageByProcedure" statementType="CALLABLE" databaseId="oracle"> {call hello_test( #{start,mode=IN,jdbcType=INTEGER}, #{end,mode=IN,jdbcType=INTEGER}, #{count,mode=O…

如果你用java写程序访问数据库,出现这个问题:java.sql.SQLException: ORA-00911: 无效字符 at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:331)at oracle.jdbc.driver.T4CTTIoer.processError(T…

今天在使用 iReview 复习词条时,发现 review 页面始终不会跳到下一个词条,应该是前台或者后台出现 BUG 了. 查看浏览器控制台,看到 500 报错,那应该是后台的问题. 登录后台,先查看 tomcat 日志 cd usr/local/tomcat/logscat catalina.out 果然有报错,如下: Forwarding to error page from request [/api/items/libraries/8] due to exception [Error…

一.报错信息 1.  前端登录界面 2.  后台应用日志 报错信息一致为: $$callid= $$thread=[Service Monitor and Runtime Enroment] $$host= $$userid= $$ts=2017-05-23 09:18:13 $$remotecall=[nc.bs.mw.ejbsql.IerpXADataSource] $$debuglevel=ERROR  $$msg=initializing the connection pool fail…

问题:Java程序使用JDBC连接MySQL数据库时,控制台报错如下: java.sql.SQLException: The server time zone value 'Öйú±ê׼ʱ¼ä' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration prop…

报错:java.sql.SQLException: The server time zone value '�й���׼ʱ��' is unrecognized 在IDEA运行是报出例如相识的错误时: java.sql.SQLException: The server time zone value '�й���׼ʱ��' is unrecognized or represents more than one time zone. You must configure either the se…

界面报错: 日志报错: java.sql.SQLException: Incorrect at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:) ~[mysql-connector-java-.jar:] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:) ~[mysql-connector-java-…

1.错误描述:在对数据库进行操作时,控制台报错:java.sql.SQLException: Invalid value for getInt() :2.错误原因:数据库中表的字段的类型与实体类中属性的类型不一致3.解决方法:实体类中属性的类型应与数据库中表的字段的类型一致.例如:数据库表中字段类型为varchar,则实体类中应为String…

先看具体日志: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name of URL [jar:-SNAPSHOT.jar!/BOOT-INF/c…

报错信息: java.sql.SQLException: Unknown column 'user0_.user_name' in 'field list'Query is: select user0_.id as id1_0_, user0_.user_name as user_nam2_0_, user0_.password as password3_0_ from user user0_java thread: http-nio-8881-exec-1 Hibernate报错:说表里没有u…

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…

1.报错提示: [root@hadoop101 ~]# /opt/module/cm/cm-/share/cmf/schema/scm_prepare_database.sh mysql cm -hhadoop101 -uroot -p000000 --scm-host hadoop101 scm scm scm JAVA_HOME=/opt/module/jdk1..0_121 Verifying that we can /etc/cloudera-scm-server log4j:ERROR…

报java.sql.SQLException: Column 'LC_ID' not found 的错误实际上是mysql在hibernate别名的问题 我的查询sql是 String sql2 ="select lc.lc_id  lcId from Uum_Logincheck lc "; 信息: Server startupin 13441 ms select lc.LC_ID lcId fromUum_Logincheck lc 2014-12-04 15:36:06,305…

mybatis链接mysql,启动服务报错: java.sql.SQLException: The server time zone value 'Öйú±ê׼ʱ¼ä' 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…

报错内容: 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 more specifc time…