ApeWorX: Why are the cairo and starknet plugins not installing properly?

If you run into errors using ape plugins install cairo starknet (if you are installing both the cairo and starknet plugins at the same time) please make sure that you are on the current version of ape.

If you still have problems, you may have to set up your virtual environment and install the pip packages: ecdsa, fastecdsa, and sympy. This can be done in Ubuntu using sudo apt install -y libgmp3-dev or on Mac using brew install gmp. More information can be found in the Starknet Quickstart guide here