java.lang.ClassCastException: com.jfinal.plugin.activerecord.ActiveRecordPlugin cannot be cast to com.jfinal.plugin.IPlugin

at com.jfinal.core.Config.startPlugins(Config.java:118)

at com.jfinal.core.Config.configPluginWithOrder(Config.java:71)

at com.jfinal.core.Config.configJFinal(Config.java:59)

at com.jfinal.core.JFinal.init(JFinal.java:61)

ActiveRecordPlugin () {
    Set<Class<? Model<?>>> modelMappingSet = scanModelPackages();
    (== ) {
       = DataSourceFactory.(, , , );
       (!= ) {
          .postHandle(, modelMappingSet);
       }
    }
    ActiveRecordPlugin arp = ActiveRecordPlugin(, );
    arp.setShowSql();
    initModelMappings(arp, modelMappingSet);
    arp;
}

我分析了下包依赖，没有多个版本的jfinal，会不会和类加载机制有关系？