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I was compiling the runtime by cloning this source, https://github.com/szout/substrate-parachain-template, but at the moment I met this issue.

enter image description here

I tried to solve this issue by referencing these QAs, but none of them helped me.

Error Building Substrate contract Node(error[E0603]: module `group` is private) After switching Substrate dependencies to "polkadot-v0.9.23"

Node that was not modified fails to build

Substrate Node Template Build Error, syn::group private

So I added this phrase in the runtime/Cargo.toml to solve the issue, and it worked for me; syn = { version = "=1.0.82"}

'But after adding it, I faced another error like below while building the runtime.'

enter image description here

'Are here anyones who can guide me?'

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  • Unfortunately, it didn't help me.
    – TinyDev
    Nov 4, 2022 at 9:46
  • You should provide more detail. Why it didn't help you? What is the new error?
    – AurevoirXavier
    Nov 4, 2022 at 9:49
  • I have tried all instructions in the links I mentioned, but I could not solve the issue I'd faced. It seems the issue is related the open source's version, I guess, but am not sure.
    – TinyDev
    Nov 4, 2022 at 10:37
  • I tried to reset the parity-db version, to remove the checksum section in Cargo.lock file, but it didn't work while in the *.lock file being 2 "syn" parts.
    – TinyDev
    Nov 4, 2022 at 10:40
  • Did you read that post? You don't need to modify the lock file yourself. You just need to use the cargo update command to manage them.
    – AurevoirXavier
    Nov 4, 2022 at 11:42

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