报错returnCode != SUCCESS, returnMsg = XML格式错误
来源:7-4 支付-师兄教你看错误信息进行代码Review

小庭画藏
2020-07-01
org.simpleframework.xml.core.ElementException: Value for @org.simpleframework.xml.Element(name=out_trade_no, type=void, data=false, required=true) on field ‘outTradeNo’ private java.lang.String com.lly835.bestpay.model.wxpay.request.WxPayUnifiedorderRequest.outTradeNo is null in class com.lly835.bestpay.model.wxpay.request.WxPayUnifiedorderRequest
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廖师兄助理
2020-07-05
outTradeNo你这个值数空的,仔细审查你写的代码,看看哪里有问题
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