Troubleshooting Deployment

Invalid UOS precision

sh

Error 3050003: eosio_assert_message assertion failure
Error Details:
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

1f9fd2ba03b243b5c8dabff76b9ffa49a8141af0fc9f7d46b37f9054e8cc945f
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 -p 9876:1234

You can also change your workdir (output directory) with -v. Refer to docker documentation.

VS Code 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 hesitate to contract the team on discord.