update 1.0.0-beta.7 ssr renderComponent computed error

[panhezeng]

TypeError: Cannot read property 'constructor' of undefined
at getVueInternalClasses (/node_modules/@vue/composition-api/dist/vue-composition-api.common.js:171:50)
at computed (/node_modules/@vue/composition-api/dist/vue-composition-api.common.js:1034:18)
at setup (

// to get Watcher class
var Watcher = vm._computedWatchers.value.constructor;

ssr renderComponent
go back 1.0.0-beta.6 no error

[pikax]

Most likely caused by #452

Can you provide a reproducible repo?

Is this only when SSR?

[danielroe]

It definitely occurs in SSR.

https://codesandbox.io/s/exciting-bhabha-d7i1h?file=/pages/index.vue