initial start to update vue-apollo latest beta .21

[dohomi]

This PR will update to latest changes of vue-apollo

[dohomi]

@Akryum it would be great if you could check if thats how vue-apollo should be used. Thanks!

[negezor]

There is a problem with fakeInstance, described here
vuejs/apollo#378

[dohomi]

@negezor do you have any idea how to solve it for your setup? I can't follow your issue in my current

[dohomi]

@negezor Ok in a separate project I receive the same error:

  TypeError: Cannot read property '$ssrContext' of undefined
  - server-bundle.js:487 Component.options.data
    server-bundle.js:487:14
  - index.js:148 createFakeInstance
    [lumen-cms]/[vue-apollo]/ssr/index.js:14

@Akryum is this an internal error of vue-apollo or is the upgraded code not complete yet? Would be great if we find a fix for this.

[negezor]

@dohomi Of course, I do not know for sure, but maybe should not try to emulate the very Vue instance?

[dohomi]

@negezor I updated to the latest .25 and now everything works fine. Could you update your code and re-validate?

[negezor]

@dohomi yes, it works. Thanks 😄

Could you look at my question?

[dohomi]

I have to revert - currently I see this error:

 ERROR 

  TypeError: Cannot read property 'props' of undefined
  
  - vue.runtime.common.js:1354 normalizeProps
    [lumen-cms]/[vue]/dist/vue.runtime.common.js:1354:23
  
  - vue.runtime.common.js:1456 Object.mergeOptions
    [lumen-cms]/[vue]/dist/vue.runtime.common.js:1456:3
  
  - utils.js:14 exports.getMergedDefinition
    [lumen-cms]/[vue-apollo]/lib/utils.js:14:27
  
  - utils.js:188 Promise.then.component
    [lumen-cms]/[vue-apollo]/ssr/utils.js:188:19
  
  
  - next_tick.js:188 process._tickCallback
    internal/process/next_tick.js:188:7

This error is not persistent though, I couldn't figure out why and when it exactly happens. Usually after few reloads its gone

[dohomi]

@Akryum the error is being shown after the change of 5ad3117
this happens in beta.25
Beside that, it seems to only break in production mode when deploying to a server - dev mode seems to work fine

[AndrewBogdanovTSS]

any updates regarding this issue?

[dohomi]

@Akryum @atinux do you guys have any idea how to solve this for this module? Currently the upgrades are not possible due to the SSR problem

[jakub300]

Hey, I was able to debug this and filled vuejs/apollo#402.

Also keep in mind that that new SSR is throwing errors for many apps (see vuejs/apollo#392).

Last thing, in the last line modified in this PR it should be nuxtState.apollo = ApolloSSR.getStates(apolloProvider) instead of nuxtState.apollo = ApolloSSR.exportStates(apolloProvider). With that change this PR will work with simple projects (that doesn't touch any of the above issues).

[aldarund]

A side note

nuxtState.apollo = ApolloSSR.exportStates(apolloProvider)
Nuxt state should be serializable. So there should be only values, not a functions or Symbols. So it need to make sure that there no not serializeable data like Symbols