#插件讨论# 【 高德地图自定义线路信息 - 1***@qq.com 】运行报错

​为何运行报这个错误
TypeError: this.map.getAllOverlays is not a function
at VueComponent.lineChange (wz-amapLineinfo.js:265)
at vendor.js:1970
at Array.forEach (<anonymous>)
at vendor.js:1927
at Array.forEach (<anonymous>)
at Object.handleEvent [as __e] (vendor.js:1917)
at Ua (af-appx.worker.min.js:26)
at af-appx.worker.min.js:26
at Br.runBatch (af-appx.worker.min.js:26)
at Zo.batchedUpdates (af-appx.worker.min.js:26)