使用java启动hsqldb数据库出现了问题

Question

命令窗口执行java -cp .;hsqldb.jar org.hsqldb.server.Server代码时出现了以下错误

 加载主类 org.hsqldb.Server 时出现 LinkageError
        java.lang.UnsupportedClassVersionError: org/hsqldb/Server has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 53.0

到底是怎么回事？

Answer 1

jdk版本太低了，需要换高点的版本