Adding a package does not resolve an error

[worm2fed]

When I use imports in my code and there are no package in my project two things happen:

1. If I use quick fix (add package as dependency) vscode corrupts the order of lines in package.yaml
   BEFORE:
   

AFTER:

and no effect then
2) I still see the error (in first case and if I manually add a dependency)

The error occurs till I reopen my workspace

[fendor]

Thank you for your bug report!
I am assuming you are using Haskell IDE Engine.
This is a known problem, we currently do not reload the session if there are changes to relevant files such as package.yaml, *.cabal files, etc...
Unfortunately, this will not be solved in Haskell IDE Engine.

The good news is that it is implement in Haskell Language Server and ghcide! Neither of the projects have feature parity with Haskell IDE Engine, yet, but we are slowly getting there!

[worm2fed]

thanks for information

[jneira]

Hi, haskell-ide-engine in no longer supported and haskell-language-server still does not have the feature. It is tracked here: haskell/haskell-language-server#155

I hope this bug will be not present when the feature would be added