H5使用MAP组件选中高德地图报错

<template>  
    <view>  
        <view>  
            <map class="map" id="map0" :show-location="true" :polyline="polylinePoint" :markers="selfPoint" :longitude="origin.longitude" :latitude="origin.latitude" "></map>  
        </view>  
    </view>  
</template>  

//定位到当前位置  
            uni.getLocation({  
                type: 'gcj02',  
                success: (res) => {;  
                    uni.createMapContext("map0", this).moveToLocation({  
                        longitude: res.latitude,  
                        latitude: res.longitude,  
                        success: () => {  
                            uni.showToast({  
                                title: "移动到当前定位点成功,经度:" + res.longitude + ",纬度:" + res  
                                    .latitude,  
                                icon: "none",  
                                duration: 3000  
                            })  
                        },  
                        fail: () => {  
                            uni.showToast({  
                                title: "移动到当前定位点失败",  
                                icon: "none"  
                            })  
                        }  
                    })  
                },  
                fail:(err)=>{  
                    console.log(err);  
                }  
            })