Another exception was thrown: 'package:flutter/src/widgets/navigator.dart': Failed assertion: line 3524 pos 12: '!_debugLocked': is not true.
参考:https://blog.csdn.net/wapchief/article/details/109110265
解决方法:已实现
router.define(addressposition, handler: addresspositionHanderl);
添加router路由关系