flutter doctor --android-license

flutter 遇到的问题记录一下

Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema

Caused by: java.lang.ClassNotFoundException: javax.xml.bind.annotation.XmlSchema

解决办法：

flutter doctor --android-licenses

就再输一次（y/N）按y再按回车就行

最后就OK了