Multiple annotations found at this line: cvc-complex-type.2.4.c- schema_reference.4

重新导入一个dubbo项目报错

cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'dubbo:application'.

Multiple annotations found at this line:
	- cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'dubbo:application'.
	- schema_reference.4: Failed to read schema document 'http://code.alibabatech.com/schema/dubbo/dubbo.xsd', because 1) could not 
	 find the document; 2) the document could not be read; 3) the root element of the document is not <xsd:schema>.

在下载的dubbo-2.5.3.jar包中存在一个文件dubbo.xsd，将此文件取出存放于电脑的磁盘的某一目录，配置加载的时候先加载本地的。如下配置即可解决。
参考
https://www.cnblogs.com/chenmingjun/p/9934384.html
https://www.cnblogs.com/yuanchaoyong/p/9758053.html