Error in Payment example DApp | Stellar Developers | Page 1

visual harbor Apr 7, 2024, 6:11 PM

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Hi. I'm testing locally https://github.com/stellar/soroban-react-payment. The problem arises once I provide the token ID (it's CB2PMFLGDVFSJLCLC5EIEXKDF6UGMFSH5SA3NKKBJO7NDD6AR3TFSRV3 on futurenet), the DApp logs this error in the console:

code: -32602
data: "[-32602] got 1 parameters, want 2"
message: "invalid parameters"

I've tracked down the issue and it's an exception caused when attempting to retrieve the token symbol, specifically when calling const response = await server.simulateTransaction(tx); in https://github.com/stellar/soroban-react-payment/blob/dfaf44c96c809612357f3afa342e89c62fe69902/src/helpers/soroban.ts, simulateTx function.

The tokens are detected by the wallet, see attached image.

It seems like an API issue? I haven't done any modification to the DApp and it seems to be using the latest SDK.

proud oak Apr 7, 2024, 8:21 PM

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It kind of sounds like outdated dependencies to me. The error you get was around for a while when a breaking change was introduced in the RPC server, quickly fixed by updates to SDKs

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And the repo has the following in package.json: "soroban-client": "1.0.0-beta.2", which is definitely outdated (to my knowledge)

visual harbor Apr 8, 2024, 3:13 PM

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saw that dependency, but IIRC it's imported but unused. the code I pointed out uses the new SDK @stellar/stellar-sdk

rough monolith Apr 8, 2024, 3:40 PM

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@tender aspen here we could help with @soroban-react

tender aspen Apr 9, 2024, 9:32 AM

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rough monolith <@687904668810084372> here we could help with @soroban-react

What do you have in mind @rough monolith ? Rewrite the code using soroban-react?

visual harbor Apr 12, 2024, 11:27 PM

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Hey @calm siren @proud oak any ideas? All the example dapps have the same problem

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Otherwise, do you know a good working example dApp I could tinker with?

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the soroban-client dep is not the problem, as it's not used

calm siren Apr 12, 2024, 11:49 PM

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visual harbor Hey <@972213437792944229> <@364046592853934081> any ideas? All the example dapps...

sorry, I'm not really familiar with JS SDK and the error doesn't look like anything core/RPC related to me

visual harbor Apr 12, 2024, 11:56 PM

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agh thanks.. is there somebody you think could help me here?

proud oak Apr 13, 2024, 5:15 AM

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I don't know either, sorry.
@limpid chasm do you know who has a JS type hat and can have a look at the examples?

limpid chasm Apr 13, 2024, 2:59 PM

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Heya, yeah i think i know who can help. I'll pull in some people. Might be a sec though since it's the weekend

visual harbor Apr 15, 2024, 3:29 PM

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hey @limpid chasm , thank you. please lmk if there's anything I can help with!

limpid chasm Apr 15, 2024, 3:31 PM

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@glass bobcat will pop in here in a bit!

glass bobcat Apr 15, 2024, 4:54 PM

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@visual harbor Hi, sorry for the confusion on this. This is indeed due to an out of date dependency. We actually had a PR open to update, but it hadn't been merged.

It is merged now, so this should work as expected if you pull down the main branch now

#Error in Payment example DApp