“(ArgumentError) adapter Ecto.Adapters.Postgres was not compiled, ensure it is correct and it is included as a project dependency”
I urgently need help in the Phoenix and postgres installations, something went wrong with postgres dependency when I tried to mix ecto.create , then I attempted to correct it (i changed in the mix.exs to {:postgrex, ">= 0.10.0"},… still not working), but other errors appeared. Would it be possible to guide me? Or even advise on how to uninstall the whole set, so I can do it from the beginning?
The warning in the lower right can be fixed by installing a version of elixir that has been compiled with an erlang version >= 20. How to do this depends on your system and how you installed elixir and erlang originally.
Please use fenced code blocks to show your (copy and pasted) error information:
```plain
iex(9)> Pushbutton.push()
** (exit) exited in: :gen_statem.call(:pushbutton_statem, :push, :infinity)
** (EXIT) no process: the process is not alive or there's no process currently associated with the given name, possibly because its application isn't started
(stdlib) gen.erl:228: :gen.do_for_proc/2
(stdlib) gen_statem.erl:598: :gen_statem.call_dirty/4
iex(9)>
```
Images are often hard to read, don’t necessarily contain all of the relevant information and are not mobile friendly.
Now what exactly are the details of installation/configuration? From the C:\Users\ path I suspect that you are using some version of MS Windows (hopefully 10) - if so, prefix the topic like this “Windows 10: Ecto.Adapters.Postgres was not compiled” as to attract the attention of forum members who actually develop on Windows.
(Aside: In the days of Windows 7 I came to the conclusion that Windows got in the way more often than not for non-Microsoft centric web development - so I switched platforms)
What was the installation process you’ve followed (if you used a package manager - which one)?
Which version of Erlang is installed? (your Elixir was complied with 19 - but what is actually installed)
Which version of Elixir is installed?
Which version of Phoenix do you have installed?
What version of Ecto are you trying to use?
When things go wrong, things tend to get complicated fast.
Well, i realised the mistake is quite silly. in the version i am using, i should have typed phx instead of phoenix when creating new project. And the other problem resolved by installing another version.
Thanks for you help. Highly appreciated
