【Flink】Flink SQL Cannot instantiate user function cannot assign instance LinkedMap FlinkKafkaConsum

1.场景1

1.1 概述 1.2 源码解析

写了一个flink程序，然后运行报错如下。

cannot assign instance of org.apache.commons.collections.map.linkedMap to field org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumerbase.pendingOffsetsToCommit of type org.apache.commons.collections.map.linkedMap in instance of org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer

程序如下

package P1;