Formatter setting ignored

[georgefst]

With version 0.1, I'm finding that, regardless of what I set, Ormolu is used as the formatting provider.

The following is logged when I try to change the setting through the GUI:

[Error - 01:17:57] haskell-lsp:configuration parse error. NotificationMessage {_jsonrpc = "2.0", _method = WorkspaceDidChangeConfiguration, _params = DidChangeConfigurationParams {_settings = Object (fromList [("haskell",Object (fromList [("logFile",String ""),("hlintOn",Bool True),("formatOnImportOn",Bool True),("enable",Bool True),("indentationRules",Object (fromList [("enabled",Bool True)])),("liquidOn",Bool False),("languageServerVariant",String "haskell-language-server"),("serverExecutablePath",String "${HOME}/.cabal/bin/haskell-language-server"),("diagnosticsOnChange",Bool True),("completionSnippetsOn",Bool True),("maxNumberOfProblems",Number 100.0),("formattingProvider",String "brittany"),("trace",Object (fromList [("server",String "off")]))]))])}} "key \"languageServerHaskell\" not found"

[alanz]

Which backend are you using? This only works with haskell language server, to my knowledge

[konn]

Same here, with haskell-language-server 0.2.1 backend, automatically downloaded by the extension, with stylish-haskell configured as a formatter.
Actually, it seems that no formattings are taken place.

In OUTPUT pane, a similar message is displayed when I change the formatter after the server launched:

[Error - 16:49:21] haskell-lsp:configuration parse error. NotificationMessage {_jsonrpc = "2.0", _method = WorkspaceDidChangeConfiguration, _params = DidChangeConfigurationParams {_settings = Object (fromList [("haskell",Object (fromList [("hlint",Object (fromList [("logLevel",String "info"),("executablePath",String "/Users/hiromi/.local/bin/hlint")])),("logFile",String ""),("hlintOn",Bool True),("formatOnImportOn",Bool True),("enable",Bool True),("indentationRules",Object (fromList [("enabled",Bool True)])),("liquidOn",Bool False),("languageServerVariant",String "haskell-language-server"),("serverExecutablePath",String ""),("diagnosticsOnChange",Bool True),("completionSnippetsOn",Bool True),("maxNumberOfProblems",Number 100.0),("formattingProvider",String "floskell"),("trace",Object (fromList [("server",String "off")]))]))])}} "key \"languageServerHaskell\" not found"

Perhaps JSON schema changed in 0.2.1?

[georgefst]

Which backend are you using?

HLS. Both with the binary auto-downloaded by the extension, and with one I built myself that worked correctly with the previous version.

[jneira]

haskell/haskell-language-server#226 will fix this one

[lukel97]

Whoops. I renamed the configuration section to be inline with the other language servers (i.e. "rust.blah", so "langaugeServerHaskell.blah" => "haskell.blah") but completely forgot to actually update it in hls. Fix is here haskell/haskell-language-server#227

[lukel97]

HIE fix is haskell/haskell-ide-engine#1794

[lukel97]

Fixed in hls 0.2.2