Flink Could not find any factory for identifier ‘json‘ that implements DeserializationFormatFactory

Posted 2022-04-12 @SmartSi

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1. 现象

在运行 Flink SQL 程序时，抛出如下异常：

Exception in thread "main" org.apache.flink.table.api.ValidationException: Unable to create a source for reading table \'default_catalog.default

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