I have upgraded to the latest version of the truffle upgrades package, version 1.2.3 as suggested. I still get this error when trying to run tests or deploy my contracts locally:
Error: Artifacts are from different compiler runs Run a full recompilation using truffle compile --all https://zpl.in/upgrades/truffle-recompile-all at reconstructSolcInputOutput (/Users/@openzeppelin/truffle-upgrades/src/validate.ts:70:15) at Object.validateArtifacts (/Users/@openzeppelin/truffle-upgrades/src/validate.ts:17:29)
I used the command
truffle compile --all and it still gives this error.
Any help would be appreciated.