selectList数组越界，select15个字段，数组越界16，而且无法复现，怀疑读取字段列表时使用了过期的缓存或者错误数据或者并发导致的

[OnlyHelloWorld]

当前使用版本(必填,否则不予处理)

3.3.1

该问题是如何引起的？(确定最新版也有问题再提!!!)

List statDefs = statDefMapper.selectList(Wrappers.lambdaQuery(StatDef.class) .eq(StatDef::getSourceDimenRelateId, "0001") .eq(StatDef::getCompileEnable, "1") .orderBy(true, true, StatDef::getIsSolid, StatDef::getRecCrtTs)); 这个方法引起的

重现步骤(如果有就写完整)

未能复现

报错信息

SQL: SELECT 共15个字段 FROM tbl_arfpm_stat_def WHERE (source_dimen_relate_id = ? AND compile_enable = ?) ORDER BY is_solid ASC,rec_crt_ts ASC

Cause: java.sql.SQLException: java.lang.ArrayIndexOutOfBoundsException: 16

; java.lang.ArrayIndexOutOfBoundsException: 16; nested exception is java.sql.SQLException: java.lang.ArrayIndexOutOfBoundsException: 16 at org.springframework.jdbc.support.SQLStateSQLExceptionTranslator.doTranslate(SQLStateSQLExceptionTranslator.java:110) at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:72) at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81) at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81) at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:88) at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:440) at com.sun.proxy.$Proxy133.selectList(Unknown Source) at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:223) at com.baomidou.mybatisplus.core.override.MybatisMapperMethod.executeForMany(MybatisMapperMethod.java:177) at com.baomidou.mybatisplus.core.override.MybatisMapperMethod.execute(MybatisMapperMethod.java:78) at com.baomidou.mybatisplus.core.override.MybatisMapperProxy.invoke(MybatisMapperProxy.java:96) at com.sun.proxy.$Proxy149.selectList(Unknown Source) at sun.reflect.GeneratedMethodAccessor177.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) at Caused by: java.sql.SQLException: java.lang.ArrayIndexOutOfBoundsException: 16 at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:129) at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97) at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89) at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63) at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73) at com.mysql.cj.jdbc.ServerPreparedStatement.executeInternal(ServerPreparedStatement.java:441) at com.mysql.cj.jdbc.ClientPreparedStatement.execute(ClientPreparedStatement.java:370) at sun.reflect.GeneratedMethodAccessor158.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.mysql.cj.jdbc.ha.MultiHostConnectionProxy$JdbcInterfaceProxy.invoke(MultiHostConnectionProxy.java:108) at com.sun.proxy.$Proxy191.execute(Unknown Source) at com.zaxxer.hikari.pool.ProxyPreparedStatement.execute(ProxyPreparedStatement.java:44) at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.execute(HikariProxyPreparedStatement.java) at org.apache.ibatis.executor.statement.PreparedStatementHandler.query(PreparedStatementHandler.java:64) at org.apache.ibatis.executor.statement.RoutingStatementHandler.query(RoutingStatementHandler.java:79) at com.baomidou.mybatisplus.core.executor.MybatisSimpleExecutor.doQuery(MybatisSimpleExecutor.java:67) at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:324) at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) at com.baomidou.mybatisplus.core.executor.MybatisCachingExecutor.query(MybatisCachingExecutor.java:163) at com.baomidou.mybatisplus.core.executor.MybatisCachingExecutor.query(MybatisCachingExecutor.java:90) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:147) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140) at sun.reflect.GeneratedMethodAccessor176.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:426) ... 33 more Caused by: java.lang.ArrayIndexOutOfBoundsException: 16 at com.mysql.cj.protocol.a.NativePacketPayload.readInteger(NativePacketPayload.java:382) at com.mysql.cj.protocol.a.ColumnDefinitionReader.unpackField(ColumnDefinitionReader.java:99) at com.mysql.cj.protocol.a.ColumnDefinitionReader.read(ColumnDefinitionReader.java:77) at com.mysql.cj.protocol.a.ColumnDefinitionReader.read(ColumnDefinitionReader.java:40) at com.mysql.cj.protocol.a.NativeProtocol.read(NativeProtocol.java:1583) at com.mysql.cj.protocol.a.BinaryResultsetReader.read(BinaryResultsetReader.java:70) at com.mysql.cj.protocol.a.BinaryResultsetReader.read(BinaryResultsetReader.java:50) at com.mysql.cj.protocol.a.NativeProtocol.read(NativeProtocol.java:1596) at com.mysql.cj.protocol.a.NativeProtocol.readAllResults(NativeProtocol.java:1650) at com.mysql.cj.ServerPreparedQuery.readExecuteResult(ServerPreparedQuery.java:389) at com.mysql.cj.ServerPreparedQuery.serverExecute(ServerPreparedQuery.java:208) at com.mysql.cj.jdbc.ServerPreparedStatement.serverExecute(ServerPreparedStatement.java:635) at com.mysql.cj.jdbc.ServerPreparedStatement.executeInternal(ServerPreparedStatement.java:418) ... 54 more

[OnlyHelloWorld]

补充：版本和数据库都没更新过，前后两天都能运行，后续补跑也没问题

[OnlyHelloWorld]

还有个情况是这个查询时循环执行的，只是getSourceDimenRelateId参数不同

[miemieYaho]

你实体类有无参构造吗?

[OnlyHelloWorld]

你实体类有无参构造吗?

有默认的无参构造，实体类上面只有Data 和 Table注解