在此处输入图像描述A Brazil 3例如,18号球衣有3名中场球员,8名后卫和2名守门员,那么结果应该是18号球衣,18号后卫(bcos max球员,球衣号码18) select jersey,position,count(position) as cnt group by jersey,position
having count(
jars (从here),但当我启动服务器时,出现以下错误: Exception in thread "main" java.lang.AbstractMethodError: org.glassfish.jersey.jdkhttp.JdkHttpHandlerContainerProvider.createContainer(Ljava/lang/Class;Ljavax/ws/rs/core/Application;)Ljava/lang/Object;
at org.g
()Ljava/lang/ClassLoader; from class com.sun.jersey.spi.scanning.AnnotationScannerListenercom.sun.jersey.api.core.ScanningResourceConfig.init:104)
com.