Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0 解决办法

java.lang.UnsupportedClassVersionError: org/opencv/imgcodecs/Imgcodecs has been compiled by a more recent vers
ion of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file
 versions up to 52.0

原因:JDK版本不匹配