flink table api运行错误怎么办

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1. flink table api 运行错误

Exception in thread "main" org.apache.flink.table.api.TableException: Could not instantiate the executor. Make sure a planner module is on the classpath        at org.apache.flink.table.api.bridge.java.internal.StreamTableEnvironmentImpl.lookupExecutor(StreamTableEnvironmentImpl.java:167)        at org.apache.flink.table.api.bridge.java.internal.StreamTableEnvironmentImpl.create(StreamTableEnvironmentImpl.java:135)        at org.apache.flink.table.api.bridge.java.StreamTableEnvironment.create(StreamTableEnvironment.java:111)        at org.apache.flink.table.api.bridge.java.StreamTableEnvironment.create(StreamTableEnvironment.java:82)        at com.river.flink.Demo.tableapi.TableApiDemo.main(TableApiDemo.java:47)Caused by: org.apache.flink.table.api.NoMatchingTableFactoryException: Could not find a suitable table factory for 'org.apache.flink.table.delegation.ExecutorFactory' inthe classpath.Reason: No factory supports the additional filters.The following properties are requested:class-name=org.apache.flink.table.planner.delegation.BlinkExecutorFactorystreaming-mode=trueThe following factories have been considered:org.apache.flink.table.executor.StreamExecutorFactory        at org.apache.flink.table.factories.ComponentFactoryService.find(ComponentFactoryService.java:71)        at org.apache.flink.table.api.bridge.java.internal.StreamTableEnvironmentImpl.lookupExecutor(StreamTableEnvironmentImpl.java:158)        ... 4 more

错误分析:

Could not instantiate the executor. Make sure a planner module is on the classpath

指定planner , 添加pom, 指定planner-blink, 问题解决

                    org.apache.flink            flink-table-planner-blink_2.12            1.12.0        

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