HBuilderX 升级1.8.2。20190401后编译微信小程序后，在微信开发工具报错

HBuilderX 升级1.8.2。20190401，新建一个空项目，
<script>
export default {
data() {
return {
title: 'uniapp',
}
},
onLoad(){

    },  
    methods: {  

    }  
}  

</script>

编译后，运行到微信小程序开发者工 具，开发工 具提示报错。onLoad方法也没有执行，运行到chrom下没问题
微信小程序开发者工 具报错如下
VM1062:1 thirdScriptError
Cannot read property '$mp' of undefined;at "pages/index/index" page lifeCycleMethod onLoad function
TypeError: Cannot read property '$mp' of undefined
at r.onLoad (http://127.0.0.1:35818/appservice/common/vendor.js:712:21)
at r.<anonymous> (http://127.0.0.1:35818/appservice/dev/WAService.js:18:24831)
at D (http://127.0.0.1:35818/appservice/dev/WAService.js:18:1254)
at q (http://127.0.0.1:35818/appservice/dev/WAService.js:18:3173)
at K (http://127.0.0.1:35818/appservice/dev/WAService.js:18:3439)
at Function.<anonymous> (http://127.0.0.1:35818/appservice/dev/WAService.js:18:6274)
at http://127.0.0.1:35818/appservice/dev/WAService.js:18:12486
at http://127.0.0.1:35818/appservice/dev/WAService.js:5:22695
at Array.forEach (<anonymous>)
at Function.<anonymous> (http://127.0.0.1:35818/appservice/dev/WAService.js:5:22675)
console.error @ VM1062:1
errorReport @ WAService.js:3
thirdErrorReport @ WAService.js:3
(anonymous) @ WAService.js:3
(anonymous) @ WAService.js:18
D @ WAService.js:18
q @ WAService.js:18
K @ WAService.js:18
(anonymous) @ WAService.js:18
(anonymous) @ WAService.js:18
(anonymous) @ WAService.js:5
(anonymous) @ WAService.js:5
(anonymous) @ WAService.js:4
e @ appservice?t=1554137345909:1095
n.registerCallback.t @ appservice?t=1554137345909:1095
l.forEach.t @ appservice?t=1554137345909:1095
(anonymous) @ appservice?t=1554137345909:1095
s.onmessage @ appservice?t=1554137345909:1095
VM1062:1 thirdScriptError
Cannot read property 'call_hook' of undefined;at "pages/index/index" page lifeCycleMethod onShow function
TypeError: Cannot read property '__call_hook' of undefined
at r.mpOptions.(anonymous function) [as onShow] (http://127.0.0.1:35818/appservice/common/vendor.js:412:26)
at r.<anonymous> (http://127.0.0.1:35818/appservice/dev/WAService.js:18:24831)
at D (http://127.0.0.1:35818/appservice/dev/WAService.js:18:1266)
at q (http://127.0.0.1:35818/appservice/dev/WAService.js:18:3173)
at K (http://127.0.0.1:35818/appservice/dev/WAService.js:18:3439)
at Function.<anonymous> (http://127.0.0.1:35818/appservice/dev/WAService.js:18:6274)
at http://127.0.0.1:35818/appservice/dev/WAService.js:18:12486
at http://127.0.0.1:35818/appservice/dev/WAService.js:5:22695
at Array.forEach (<anonymous>)
at Function.<anonymous> (http://127.0.0.1:35818/appservice/dev__/WAService.js:5:22675)