Open pynchmeister opened 4 years ago
I can leave details
npm install -g truffle
truffle version
Output: Truffle v5.1.41 (core: 5.1.41) Solidity v0.5.16 (solc-js) Node v14.4.0 Web3.js v1.2.1
truffle unbox tutorialtoken
Then when I compile, I get this error:
Error: Truffle is currently using solc 0.5.16, but one or more of your contracts specify "pragma solidity ^0.4.24".
I tried to fix it by changing the solc compiler version, but this caused other bugs. I am new to all of this so I'm not really sure how to fix it. If I do fix it then I can open a pull request.
OK the following two changes made it work for me:
Firstly, make sure that you are not using the latest version of openzeppelin-solidity
For example, install version 2.x
npm install openzeppelin-solidity@2.0
Secondly, make sure that solc version is in the 0.4.x range Do this by editing the truffle.js file and adding the following section:
compilers: {
solc: {
version: "^0.4.0",
parser: "solcjs"
}
}
@pynchmeister please let me know if these helps you
Hello @HaymanLiron thanks for the suggestions. I did as you advised and I am still receiving an error after running truffle compile
:
TypeError [ERR_INVALID_REPL_INPUT]: Listeners for `uncaughtException` cannot be used in the REPL
Going through the tutorial yesterday as a learning resource, I ran into several issues. I will revisit this issue when I have a moment and describe all that failed.