[CurveV1] - Section1#4 - Compiler error: Stack too deep while running forge build

[s3bc40]

Hey 👋

I'll go under the Curve courses after Mox completion, to learn more about Defi.

Just wondering about the error after cloning the repo inside the foundry directory and running forge build:

Error: Compiler run failed:
Error: Compiler error (/solidity/libyul/backends/evm/AsmCodeGen.cpp:62):Stack too deep. 
Try compiling with `--via-ir` (cli) or the equivalent `viaIR: true` (standard JSON) while enabling the optimizer. 
Otherwise, try removing local variables. When compiling inline assembly: Variable headStart is 1 slot(s) too deep inside the stack. Stack too deep. 
Try compiling with `--via-ir` (cli) or the equivalent `viaIR: true` (standard JSON) while enabling the optimizer. Otherwise, try removing local variables.

I can have the same result as in the video if I run forge build --via-ir. Is it normal, or should I check something on my side?

forge Version: 1.0.0-stable

Thanks 👍

[EngrPips]

I think it is pretty normal to use --via-ir to solve a stack too deep error, but if the instructor doesn't need to use --via-ir and everything compiles fine for him. I will suggest you ensure that you have the same setup as the instructor and then see if that error still persists.

[s3bc40]

Okay! I'll see If I am stuck later in CurveV1 course with the 1.0.0 version of forge. But for now no problem, I'll come back to give some updates

[EngrPips]

I am looking forward to your updates

[Okhayeeli]

You could just include, via_ir = true in foundry.toml

[EngrPips]

Interesting.

[s3bc40]

Sorry missclick on the validated response. But I do confirm and thanks for the help 👏

[EngrPips]

Sorry missclick on the validated response. But I do confirm and thanks for the help 👏

Keep crushing it, Friend.