Property in store undefined on create channel

[LayneHaber]

Gazecoin is having issues trying to create channels, there is an undefined property in the store. Stack trace from original issue:

at new StateChannel (index.js:1209)
    at Function.fromJson (index.js:1516)
    at Store.getStateChannel (index.js:5456)
    at async getOrCreateStateChannelBetweenVirtualAppParticipants (index.js:1635)
    at async createProposedVirtualAppInstance (index.js:1603)
    at async ProposeInstallVirtualController.executeMethodImplementation (index.js:6025)
StateChannel @ index.js:1209
fromJson @ index.js:1516
getStateChannel @ index.js:5456

And:

TypeError: Cannot read property 'forEach' of undefined at new StateChannel (index.js:1349) at Function.fromJson (index.js:1622) at Store.getStateChannel (index.js:5878) at async GetFreeBalanceController.executeMethodImplementation (index.js:6150) console.<computed> @ index.js:1375

From DalaiLlama:

I have traced it to a call to getCreate2MultisigAddress(...) in InstallVirtualController, that returns an address I don't recognise, and which returns nothing in the later call to store.getStateChannel

Using client: @connext/client 0.0.19 Network: Rinkeby

[LayneHaber]

If theres any information you can give on how to reproduce this, that would be helpful.

We had some issues on Wednesday with channels being created properly, and had to redeploy the contracts and node. You're using the latest client version it appears, but it looks like there's some conflicting stack traces.

In the top, I see a call to createProposedVirtualAppInstance, which I don't believe is hit during the original createChannel call

[ArjunBhuptani]

Tagging in @cf19drofxots and @snario too

[bohendo]

I think this is a bug in the store. I was getting this error in the daicard before I added special-case handling for a couple keys.

Can anyone from Gazecoin link the repo where this issue is popping up? I suspect it'll go away if the store you pass into our client implements the same logic as what we have in the daicard: https://github.com/ConnextProject/indra/blob/master/modules/daicard/src/utils/store.js

[snario]

This may have something to do with it: https://github.com/counterfactual/monorepo/pull/2316

[bohendo]

Closing due to lack of additional info. If this issue pops up again we can open a new issue w relevant info.