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【DM版本】: 8.1.3.162
【操作系统】：win
【CPU】:
【问题描述】*：
我用百灵链接是可以连接的，然后项目最开始可以的，后面我去部署了一个测试环境本地环境再重启后，就一直有以下报错了

2025-06-09 09:23:03.112 WARN 10541 --- [ main] o.h.engine.jdbc.spi.SqlExceptionHelper : SQL Error: 6001, SQLState: 08S01
2025-06-09 09:23:03.113 ERROR 10541 --- [ main] o.h.engine.jdbc.spi.SqlExceptionHelper : 网络通信异常
2025-06-09 09:23:03.163 ERROR 10541 --- [ main] o.s.t.i.TransactionInterceptor : Application exception overridden by rollback exception
Caused by: org.springframework.transaction.TransactionSystemException: Could not roll back Hibernate transaction; nested exception is org.hibernate.TransactionException: Unable to rollback against JDBC Connection
at org.springframework.orm.hibernate5.HibernateTransactionManager.doRollback(HibernateTransactionManager.java:675)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.processRollback(AbstractPlatformTransactionManager.java:835)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.rollback(AbstractPlatformTransactionManager.java:809)
at org.springframework.transaction.interceptor.TransactionAspectSupport.completeTransactionAfterThrowing(TransactionAspectSupport.java:651)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:371)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:118)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749)
org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:786)
... 5 common frames omitted
Caused by: org.hibernate.TransactionException: Unable to rollback against JDBC Connection
at org.hibernate.resource.jdbc.internal.AbstractLogicalConnectionImplementor.rollback(AbstractLogicalConnectionImplementor.java:127)
at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.rollback(JdbcResourceLocalTransactionCoordinatorImpl.java:304)
at org.hibernate.engine.transaction.internal.TransactionImpl.rollback(TransactionImpl.java:142)
at org.springframework.orm.hibernate5.HibernateTransactionManager.doRollback(HibernateTransactionManager.java:672)
... 15 common frames omitted
Caused by: dm.jdbc.driver.DMException: 连接尚未建立或已经关闭
at dm.jdbc.driver.DBError.throwz(SourceFile:787)
at dm.jdbc.driver.DmdbConnection.checkClosed(SourceFile:1030)
at dm.jdbc.driver.DmdbConnection.do_rollback(SourceFile:944)
at dm.jdbc.driver.DmdbConnection.rollback(SourceFile:1532)
at com.alibaba.druid.pool.DruidPooledConnection.rollback(DruidPooledConnection.java:803)
at org.hibernate.resource.jdbc.internal.AbstractLogicalConnectionImplementor.rollback(AbstractLogicalConnectionImplementor.java:121)
... 18 common frames omitted