web3swift.Web3Error error 4 for get balance

[Mahdimm]

Hi @shamatar
I used the same exact code in one of my projects to get Balance and it works well but now I will get error with same situation, this is error code when I try to get balance:

The operation couldn’t be completed. (web3swift.Web3Error error 4.)
Link Here

[shamatar]

Can you extend a screenshot more? We use Result pod to wrap value and error into one structure, but unfortunately many packages define similar “public enum Result”, so ambiguity happens and I want to see what is a source of a conflict

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________________________________ From: Mahdi Mahjoobe <notifications@github.com> Sent: Monday, October 29, 2018 4:40:20 PM To: matterinc/web3swift Cc: Alexander; Mention Subject: [matterinc/web3swift] web3swift.Web3Error error 4 for get balance (#77) Hi @shamatar<https://github.com/shamatar> I used the same exact code in one of my projects to get Balance and it works well but now I will get error with same situation, this is error code when I try to get balance: The operation couldn’t be completed. (web3swift.Web3Error error 4.) Link Here<https://imgur.com/a/8HtVKJy> — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub<#77>, or mute the thread<https://github.com/notifications/unsubscribe-auth/AGKv94i1rK5otHVvTQwcPxqbcsnl7ZHHks5upwVEgaJpZM4X_Mez>.

[MrShafiee]

Hi @shamatar ,
You need more screenshots from which part of code?
You can see complete error in this screen shot: image

and I think problem is here in this image, our data is 0 byte! but the network request has successful response and get correct balance value, and when it wants map to JSONRPCresponseBatch this error occur, thus we get error for typeMissMatch here in map function.

Do you need more screenshots? if yes from which part of code?
Thanks

[MrShafiee]

Hi @shamatar ,
Did you find any problem or you need more data?

[shamatar]

What backend (node) do you use? So far I couldn’t replicate it. May you check the 2.0 version? It has breaking changes, but was well cleaned up

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________________________________ From: MrShafiee <notifications@github.com> Sent: Saturday, November 3, 2018 12:39:25 PM To: matterinc/web3swift Cc: Alexander; Mention Subject: Re: [matterinc/web3swift] web3swift.Web3Error error 4 for get balance (#77) Hi @shamatar<https://github.com/shamatar> , Did you find any problem or you need more data? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub<#77 (comment)>, or mute the thread<https://github.com/notifications/unsubscribe-auth/AGKv94IYfHun_cK6FPFblGLd8BsDKhQWks5urWRNgaJpZM4X_Mez>.

[Mahdimm]

Hi @shamatar
It was related to response from node, in this project we used Quorum that use older version of Ethereum. for this reason node return Array instead of Dictionary and we will get error while parsing response.

thanks 👍