Hi Rick! I was able to resolve the docker problem. When I try to start orchest I see this error now:

./orchest start Starting Orchest... Traceback (most recent call last): File "/usr/local/bin/orchest", line 8, in <module> sys.exit(__entrypoint()) File "/usr/local/lib/python3.8/site-packages/app/cli/main.py", line 84, in __entrypoint typer_app() File "/usr/local/lib/python3.8/site-packages/typer/main.py", line 214, in call return get_command(self)(*args, **kwargs) File "/usr/local/lib/python3.8/site-packages/click/core.py", line 1137, in call return self.main(*args, **kwargs) File "/usr/local/lib/python3.8/site-packages/click/core.py", line 1062, in main rv = self.invoke(ctx) File "/usr/local/lib/python3.8/site-packages/click/core.py", line 1668, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "/usr/local/lib/python3.8/site-packages/click/core.py", line 1646, in invoke super().invoke(ctx) File "/usr/local/lib/python3.8/site-packages/click/core.py", line 1404, in invoke return ctx.invoke(self.callback, **ctx.params) File "/usr/local/lib/python3.8/site-packages/click/core.py", line 763, in invoke return __callback(*args, **kwargs) File "/usr/local/lib/python3.8/site-packages/typer/main.py", line 500, in wrapper return callback(**use_params) # type: ignore File "/usr/local/lib/python3.8/site-packages/app/cli/start.py", line 50, in _default reg(port, log_level, cloud, dev) File "/usr/local/lib/python3.8/site-packages/app/cli/start.py", line 101, in reg app.start(container_config) File "/usr/local/lib/python3.8/site-packages/app/orchest.py", line 275, in start utils.wait_for_zero_exitcode( File "/usr/local/lib/python3.8/site-packages/app/utils.py", line 93, in wait_for_zero_exitcode exit_code = docker_client.exec_runs([(container_id, cmd)])[0] File "/usr/local/lib/python3.8/site-packages/app/docker_wrapper.py", line 417, in exec_runs return asyncio.run(self._exec_runs(cmds)) File "/usr/local/lib/python3.8/asyncio/runners.py", line 44, in run return loop.run_until_complete(main) File "/usr/local/lib/python3.8/asyncio/base_events.py", line 616, in run_until_complete return future.result() File "/usr/local/lib/python3.8/site-packages/app/docker_wrapper.py", line 402, in _exec_runs res = await asyncio.gather(*[self._exec_run(id, cmd) for id, cmd in cmds]) File "/usr/local/lib/python3.8/site-packages/app/docker_wrapper.py", line 392, in _exec_run await exec.start(detach=True) File "/usr/local/lib/python3.8/site-packages/aiodocker/execs.py", line 111, in _start_detached async with self.docker._query( File "/usr/local/lib/python3.8/site-packages/aiodocker/utils.py", line 309, in aenter resp = await self._coro File "/usr/local/lib/python3.8/site-packages/aiodocker/docker.py", line 275, in _do_query raise DockerError(response.status, json.loads(what.decode("utf8"))) aiodocker.exceptions.DockerError: DockerError(404, 'No such exec instance: 36e1702dc8daa4cf341b4487e0b0911440ee61253127f5c634821d4d9671298f')

If you're on Windows please make sure you're using WSL2: https://orchest.readthedocs.io/en/latest/getting_started/installation.html#prerequisites