在用mybatis时报错java.lang.AbstractMethodError: com.mysql.jdbc.ServerPreparedState

本文记录了解决因JDBC驱动版本不匹配导致的错误过程。作者首先因驱动版本过低遇到问题,更新后又面临版本过高与JDK版本不兼容的挑战。通过调整Eclipse的编译器和JRE版本至1.8,最终解决了所有错误。

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在网上百度到说是jdbc驱动包的版本太低了。于是去官网下载了新的jdbc,地址:https://dev.mysql.com/downloads/connector/j/

放到buildpath中之后又报错,但和之前的错误不一样了。

又报的错是:java.lang.UnsupportedClassVersionError: com/mysql/cj/jdbc/Driver : Unsupport

百度了之后是jdbc版本太高,需要jdk1.8.幸好1.7和1.8版本我都装上了,就把eclipse中的compiler和项目的compiler换成了1.8,环境变量也换成了1.8.可是又有报错。

又报的错是eclipse直接弹框显示“a java exception has occurred”,原来是Libraries里面的jre忘了改了。

改成1.8之后就好了。

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'chargingSystemController': Unsatisfied dependency expressed through field 'chargingSystemService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'chargingSystemServiceImpl': Unsatisfied dependency expressed through field 'tokenUtilMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'tokenUtilMapper' defined in file [D:\项目\cmms-sv\target\classes\com\rd\cmms\chargingSystem\mapper\TokenUtilMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [org/mybatis/spring/boot/autoconfigure/MybatisAutoConfiguration.class]: Unsatisfied dependency expressed through method 'sqlSessionFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'createDataSource' defined in class path resource [com/rd/cmms/config/ShardingJdbcConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.sql.DataSource]: Factory method 'createDataSource' threw exception; nested exception is java.lang.AbstractMethodError: com.mysql.jdbc.JDBC4Connection.getSchema()Ljava/lang/String;
最新发布
08-05
{ "timestamp": "2025-03-17 06:11:02", "status": 500, "error": "Internal Server Error", "trace": "java.lang.AbstractMethodError\r\n\tat net.sourceforge.jtds.jdbc.JtdsResultSet.getObject(JtdsResultSet.java:1806)\r\n\tat com.zaxxer.hikari.pool.HikariProxyResultSet.getObject(HikariProxyResultSet.java)\r\n\tat java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)\r\n\tat java.base/java.lang.reflect.Method.invoke(Method.java:578)\r\n\tat org.apache.ibatis.logging.jdbc.ResultSetLogger.invoke(ResultSetLogger.java:68)\r\n\tat jdk.proxy4/jdk.proxy4.$Proxy102.getObject(Unknown Source)\r\n\tat org.apache.ibatis.type.LocalDateTimeTypeHandler.getNullableResult(LocalDateTimeTypeHandler.java:39)\r\n\tat org.apache.ibatis.type.LocalDateTimeTypeHandler.getNullableResult(LocalDateTimeTypeHandler.java:29)\r\n\tat org.apache.ibatis.type.BaseTypeHandler.getResult(BaseTypeHandler.java:86)\r\n\tat org.apache.ibatis.executor.resultset.DefaultResultSetHandler.applyAutomaticMappings(DefaultResultSetHandler.java:586)\r\n\tat org.apache.ibatis.executor.resultset.DefaultResultSetHandler.getRowValue(DefaultResultSetHandler.java:416)\r\n\tat org.apache.ibatis.executor.resultset.DefaultResultSetHandler.handleRowValuesForSimpleResultMap(DefaultResultSetHandler.java:366)\r\n\tat org.apache.ibatis.executor.resultset.DefaultResultSetHandler.handleRowValues(DefaultResultSetHandler.java:337)\r\n\tat org.apache.ibatis.executor.resultset.DefaultResultSetHandler.handleResultSet(DefaultResultSetHandler.java:310)\r\n\tat org.apache.ibatis.executor.resultset.DefaultResultSetHandler.handleResultSets(DefaultResultSetHandler.java:202)\r\n\tat org.apache.ibatis.executor.statement.PreparedStatementHandler.query(PreparedStatementHandler.java:66)\r\n\tat org.apache.ibatis.executor.statement.RoutingStatementHandler.query(RoutingStatementHandler.java:80)\r\n\tat org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:65)\r\n\tat org.apache.ibatis.executo
03-18
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