dubbo找不到dubbo.xsd报错

构建dubbo项目的时候会遇到:Multipleannotationsfoundatthisline:-cvc-complex-type.2.4.c:Thematchingwildcardisstrict,butnodeclarationcanbefoundforelement'dubbo:application'.-schema_reference.4:Failedtoreadschemadocument'http://code.alibabatech.com/schema/dubbo/dubbo.xsd',because1)couldnotf