Flink在本地能执行 datastream 上传到vvp 就报 这个错是为啥？

Flink在本地能执行 datastream 上传到vvp 就报 这个错是为啥？org.apache.flink.util.FlinkException: Global failure triggered by OperatorCoordinator for 'Source: MySQL Source' (operator bc764cd8ddf7a0cff126f51c16239658).

at org.apache.flink.runtime.operators.coordination.OperatorCoordinatorHolder$LazyInitializedCoordinatorContext.failJob(OperatorCoordinatorHolder.java:683)

at org.apache.flink.runtime.operators.coordination.RecreateOnResetOperatorCoordinator$QuiesceableContext.failJob(RecreateOnResetOperatorCoordinator.java:264)

at org.apache.flink.runtime.source.coordinator.SourceCoordinatorContext.failJob(SourceCoordinatorContext.java:411)

at org.apache.flink.runtime.source.coordinator.SourceCoordinator.start(SourceCoordinator.java:222)

at org.apache.flink.runtime.operators.coordination.RecreateOnResetOperatorCoordinator$DeferrableCoordinator.resetAndStart(RecreateOnResetOperatorCoordinator.java:443)

at org.apache.flink.runtime.operators.coordination.RecreateOnResetOperatorCoordinator$DeferrableCoordinator.access$900(RecreateOnResetOperatorCoordinator.java:326)

at org.apache.flink.runtime.operators.coordination.RecreateOnResetOperatorCoordinator.lambda$resetToCheckpointInternal$7(RecreateOnResetOperatorCoordinator.java:171)

at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:774)

at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:750)

at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488)

at java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1975)

at org.apache.flink.runtime.operators.coordination.ComponentClosingUtils.lambda$closeAsyncWithTimeout$0(ComponentClosingUtils.java:77)

at java.lang.Thread.run(Thread.java:879)

Caused by: org.apache.flink.util.FlinkRuntimeException: org.apache.flink.util.FlinkRuntimeException: Initialize jdbc connection pool failed, this may caused by wrong jdbc configurations or unstable network. Please check your jdbc configurations and network.

at com.ververica.cdc.connectors.mysql.debezium.DebeziumUtils.openJdbcConnection(DebeziumUtils.java:71)

at com.ververica.cdc.connectors.mysql.MySqlValidator.validate(MySqlValidator.java:75)

at com.ververica.cdc.connectors.mysql.source.MySqlSource.createEnumerator(MySqlSource.java:189)

at org.apache.flink.runtime.source.coordinator.SourceCoordinator.start(SourceCoordinator.java:218)

... 9 more

Caused by: org.apache.flink.util.FlinkRuntimeException: Initialize jdbc connection pool failed, this may caused by wrong jdbc configurations or unstable network. Please check your jdbc configurations and network.

at com.ververica.cdc.connectors.mysql.source.connection.PooledDataSourceFactory.createPooledDataSource(PooledDataSourceFactory.java:38)

at com.ververica.cdc.connectors.mysql.source.connection.JdbcConnectionPools.getOrCreateConnectionPool(JdbcConnectionPools.java:48)

at com.ververica.cdc.connectors.mysql.source.connection.JdbcConnectionFactory.connect(JdbcConnecti