org.springframework.transaction.TransactionSystemException: Could not commit JDBC transaction; nested exception is java.sql.SQLException: io.seata.core.exception.RmTransactionException: Runtime
at org.springframework.jdbc.datasource.DataSourceTransactionManager.doCommit(DataSourceTransactionManager.java:332)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:746)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:714)
at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:534)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:305)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:688)
..............
Caused by: java.sql.SQLException: io.seata.core.exception.RmTransactionException: Runtime
at io.seata.rm.datasource.ConnectionProxy.recognizeLockKeyConflictException(ConnectionProxy.java:157)
at io.seata.rm.datasource.ConnectionProxy.processGlobalTransactionCommit(ConnectionProxy.java:221)
at io.seata.rm.datasource.ConnectionProxy.doCommit(ConnectionProxy.java:199)
at io.seata.rm.datasource.ConnectionProxy.lambda$commit$0(ConnectionProxy.java:184)
at io.seata.rm.datasource.ConnectionProxy$LockRetryPolicy.execute(ConnectionProxy.java:292)
at io.seata.rm.datasource.ConnectionProxy.commit(ConnectionProxy.java:183)
at org.springframework.jdbc.datasource.DataSourceTransactionManager.doCommit(DataSourceTransactionManager.java:329)
... 127 common frames omitted
Caused by: io.seata.core.exception.RmTransactionException: Runtime
at io.seata.rm.AbstractResourceManager.branchRegister(AbstractResourceManager.java:75)
at io.seata.rm.DefaultResourceManager.branchRegister(DefaultResourceManager.java:96)
at io.seata.rm.datasource.ConnectionProxy.register(ConnectionProxy.java:241)
at io.seata.rm.datasource.ConnectionProxy.processGlobalTransactionCommit(ConnectionProxy.java:219)
... 132 common frames omitted
Caused by: io.seata.common.exception.FrameworkException: No available service
at io.seata.core.rpc.netty.AbstractNettyRemotingClient.loadBalance(AbstractNettyRemotingClient.java:261)
at io.seata.core.rpc.netty.AbstractNettyRemotingClient.sendSyncRequest(AbstractNettyRemotingClient.java:141)
at io.seata.rm.AbstractResourceManager.branchRegister(AbstractResourceManager.java:67)
解决：group名称写错，将SEATA_DEV改为SEATA_GROUP
