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I'm working through this same course check this out and it will show you how to fix this error here: https://github.com/smartcontractkit/full-blockchain-solidity-course-py/blob/main/chronological-issues-from-video.md Alternatively you can install Solc first before installing solcx and it will give you the old version of solidity compiler included. so all you ...


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Here is your answer: Install Old Solc Compiler Versions You just need to import the function you're going to call


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Just pack your variables into a memory array. For example, say you have 30 local addresses variables. Instead of: address addr1 = 0x0000000000000000000000000000000000000001; address addr2 = 0x0000000000000000000000000000000000000002; address addr3 = 0x0000000000000000000000000000000000000003; // etc You can do: address[] memory joinedAddresses = new ...


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