D:\SoftWareHome\java\bin\java.exe "-javaagent:D:\SoftWareHome\IntelliJ IDEA 2021.1.2\lib\idea_rt.jar=62554:D:\SoftWareHome\IntelliJ IDEA 2021.1.2\bin" -Dfile.encoding=UTF-8 -classpath D:\SoftWareHome\java\jre\lib\charsets.jar;D:\SoftWareHome\java\jre\lib\deploy.jar;D:\SoftWareHome\java\jre\lib\ext\access-bridge-64.jar;D:\SoftWareHome\java\jre\lib\ext\cldrdata.jar;D:\SoftWareHome\java\jre\lib\ext\dnsns.jar;D:\SoftWareHome\java\jre\lib\ext\jaccess.jar;D:\SoftWareHome\java\jre\lib\ext\jfxrt.jar;D:\SoftWareHome\java\jre\lib\ext\localedata.jar;D:\SoftWareHome\java\jre\lib\ext\nashorn.jar;D:\SoftWareHome\java\jre\lib\ext\sunec.jar;D:\SoftWareHome\java\jre\lib\ext\sunjce_provider.jar;D:\SoftWareHome\java\jre\lib\ext\sunmscapi.jar;D:\SoftWareHome\java\jre\lib\ext\sunpkcs11.jar;D:\SoftWa
flink错误:Field expressions are only supported on POJO types, tuples, and case classes
最新推荐文章于 2025-02-08 22:04:55 发布
在使用Flink时遇到一个错误,指出字段表达式只支持POJO类型、元组和case类。问题的根源在于bean类缺失无参和有参构造函数。解决此问题的方法是在bean类中添加相应的构造函数。
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