java调用微信支付时报错“must either be declared abstract abstract method ‘getWXPayDomain()’ in WXPayConfig
报错:Handlerdispatchfailed;nestedexceptionisjava.lang.AbstractMethodError:“musteitherbedeclaredabstractabstractmethod‘getWXPayDomain()’in'WXPayConfig导致支付不能正常运行解决:需要去官方下载java版的sdk包,然后打开WXPayConfig文件把所有的a