1.解决方法: 报错信息为: Caused by: com.mysql.cj.exceptions.InvalidConnectionAttributeException: 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 serve…

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 a more specifc time zon…

z 此问题为时区问题,在 JDBC 的连接 url 部分加上 useSSL=true&serverTimezone=UTC 即可.如图…

SpringBoot连接数据库的时候报错 java.sql.SQLException: The server time zone value 'PDT' 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 spec…

一.问题 今天用mybatis连接数据库时出现了如下错误: com.mysql.cj.exceptions.InvalidConnectionAttributeException: 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 s…

起初这样能短暂解决问题,后来发现每次机器重启了就还是有这样的错误,还是要执行SQL,很麻烦: show variables like '%time_zone%'; select now(); set global time_zone = '+8:00'; flush privileges; 其实这个不是spring boot + mybatis的问题, 其实是为了使MySQL JDBC驱动程序的5.1.33版本与UTC时区配合使用,必须在连接字符串中明确指定serverTimezone. jdb…

1 遇到的错误com.mysql.cj.exceptions.InvalidConnectionAttributeException: 四月 17, 2019 10:21:13 上午 com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource getPoolManager 信息: Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncremen…

详细报错 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 z…

报错信息 Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver class is generally unnecessary. Exception in threa…

mysql6.0里面改成新的配置方式: hibernate.dialect=org.hibernate.dialect.MySQL5InnoDBDialect #old #driverClassName=com.mysql.jdbc.Driver #new driverClassName=com.mysql.cj.jdbc.Driver validationQuery=SELECT 1 #old #jdbc_url=jdbc:mysql://localhost:3306/user?useUnic…

<properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <java.version>1.8</java.version> <druid.version>1.0.…

原因:数据库日期出现零值,即0000-00-00 属于一个无效日期. 解决方案:重新赋值,或者在jdbc链接后加参数zeroDateTimeBehavior=convertToNull…

不多说,直接上干货! 问题详情 [hadoop@bigdatamaster oozie--cdh5.5.4]$ bin/ooziedb.sh create -sqlfile oozie.sql -run DB Connection [hadoop@bigdatamaster oozie--cdh5.5.4]$ bin/ooziedb.sh create -sqlfile oozie.sql -run DB Connection setting CATALINA_OPTS="$CATALINA_O…

编写第一个Hibernate程序的时候,就发现出现了错误 Exception in thread "main" org.hibernate.exception.SQLGrammarException: could not insert: [zhongfucheng.domain.User] at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:92) at org.hibernate.ex…

1 错误描写叙述 at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandler…

1.错误原因 [ERROR:]2015-04-18 13:20:31,883 [异常拦截] com.skycloud.oa.exception.ExceptionHandler org.hibernate.exception.SQLGrammarException: error executing work at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.j…

1.错误描述 org.hibernate.exception.SQLGrammarException: error executing work at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:80) at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(…

前段时间,接手一个项目使用的是原始的jdbc作为数据库的访问,发布到服务器上在运行了一段时间之后总是会出现无法访问的情况,登录到服务器,查看tomcat日志发现总是报如下的错误. Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Data source rejected establishment of connection, message from server: "Too man…

sql报错: Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'blog.t_blog.addTime' which is not functionally dependent on columns in GROUP BY cla…

Caused by: com.mysql.jdbc.exceptions.MySQLTimeoutException: Statement cancelled due to timeout or client request at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2303) at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2696) at com.mys…

按照教程 Install hive on Mac with Homebrew,在 mac 上安装 Hive 时, 最后执行 hive 命令后,出现错误: Exception in thread "main" java.lang.RuntimeException: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient a…

com.mysql.cj.exceptions.DataReadException: Zero date value prohibited at com.mysql.cj.result.SqlTimestampValueFactory.localCreateFromTimestamp(SqlTimestampValueFactory.java:99) ~[mysql-connector-java-8.0.16.jar!/:8.0.16] at com.mysql.cj.result.SqlTim…

今天在使用springboot整合SSM的时候,配置好以后启动项目,报了一个这样的异常 java.sql.SQLNonTransientConnectionException: Cannot load connection class because of underlying exception: com.mysql.cj.exceptions.WrongArgumentException: Malformed database URL, failed to parse the connect…

### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Column 'org_mer_id' in where clause is ambiguous ### The error may exist in class path resource [mapper/StatisticsPeriodTaskMapper.xml] ##…

### Error updating database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry 'qingmu' for key 'PRIMARY' ### The error may involve com.qingmu2.core.dao.seller.SellerDao.insertSelective-Inline ### The…

很长的报错,截取   ERROR c.a.d.p.DruidDataSource - discard connection   com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure       The last packet successfully received from the server was 44,866 milliseconds ago. The last pac…

异常描述 这个异常通常有如下信息: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet successfully received from the server was 59,977 milliseconds ago. The last packet sent successfully to the server was 1 millisecon…

org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: java.sql.SQLException: The server time zone value '???ú±ê×??±??' is unrecognized or represents more than one time zone. 解决办法 指定时区: jdbc:mysql://localhost:3306/web_…

解决 java.sql.SQLException: The server time zone value 'XXXXXX' is unrecognized or represents more than one time zone.### 1.报错截图 2.解决方法 使用的数据库是MySQL,驱动是6.0.3,这是由于数据库和系统时区差异所造成的,在jdbc连接的url后面加上serverTimezone=UTC即可解决问题,如果需要使用gmt+8时区,需要写成GMT%2B8,否则会被解析为空.…

连接数据库时报错: The server time zone value '?й???????' 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 zone value if you w…