echo '{"accounts": [{"entitlement": {"canPlayMinecraft": true,"ownsMinecraft": true},"type": "Offline"}],"formatVersion": 3}' > ~/.local/share/PrismLauncher/accounts.json

Flatpak

echo '{"accounts": [{"entitlement": {"canPlayMinecraft": true,"ownsMinecraft": true},"type": "Offline"}],"formatVersion": 3}' > ~/.var/app/org.prismlauncher.PrismLauncher/data/PrismLauncher/accounts.json

https://rentry.co/freemc

It's also possible to download the accounts.json file and transfer it into the directory. By the looks of it on MacOS the directory is $HOME/Library/Application Support/PrismLauncher/.

Edit: If you are using the portable Windows version you can place the accounts.json file in the root directory of the install.

[–] MazonnaCara89@lemmy.ml -2 points 7 months ago (1 children)

The accounts.json you just commented doesn't work anymore!

[–] CorrodedCranium@leminal.space 4 points 7 months ago* (last edited 7 months ago) (1 children)

Do you mean the accounts.json file that contains the following?

{"accounts": [{"entitlement": {"canPlayMinecraft": true,"ownsMinecraft": true},"type": "Offline"}],"formatVersion": 3}

If so, I used it a couple days ago with a portable Windows setup of Prism Launcher and it worked fine for me.

[–] MazonnaCara89@lemmy.ml 2 points 7 months ago

I have tried many times to use it and it didn't work either on windows or on linux, indeed the one I have on github changed 2 times from the one you currently are commenting