Invalid UOS precision
Error 3050003: eosio_assert_message assertion failure
assertion failure with message: must buy ram with core token
Make sure UOS is specified with exactly 8 decimals as in buyram page.
Docker container start issues
You may get a port allocated
docker: Error response from daemon: driver failed programming external connectivity on endpoint ultra (2da26f7837141bd89470ce839b24c5ce9784376c7bdf8ffdcbaa6e93495773cf): Bind for 0.0.0.0:9876 failed: port is already allocated.
Consider stoppping a process listening to that port or reassigning a mapping to a different port on your host machine, i.e
You can also change your workdir (output directory) with
-v. Refer to docker documentation.
Vscode extension docker unavailable
If you get
docker unavailable error message make sure you have disconnected from docker container by clicking on the bottom-left corner.
For any further assistance don't hestitate to contract the team on discord.