Frequently getting Request textDocument/documentSymbol failed

[musjj]

I'm frequently getting this error while typing. Not really sure why.

[Error - 8:49:21 PM] Request textDocument/documentSymbol failed.
Error: name must not be falsy
	at d.validate (/nix/store/s7accqb6id4p71p56mr5hb4vay0cnj1c-vscode-1.88.1/lib/vscode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:150:17471)
	at new d (/nix/store/s7accqb6id4p71p56mr5hb4vay0cnj1c-vscode-1.88.1/lib/vscode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:150:17766)
	at Qt (/nix/store/qqgl0yg1c5j0dawqm3xzzvjg72bl5c6q-vscode-extension-jnoortheen-nix-ide-0.3.1/share/vscode/extensions/jnoortheen.nix-ide/dist/extension.js:35:72226)
	at Qt (/nix/store/qqgl0yg1c5j0dawqm3xzzvjg72bl5c6q-vscode-extension-jnoortheen-nix-ide-0.3.1/share/vscode/extensions/jnoortheen.nix-ide/dist/extension.js:35:72403)
	at Qt (/nix/store/qqgl0yg1c5j0dawqm3xzzvjg72bl5c6q-vscode-extension-jnoortheen-nix-ide-0.3.1/share/vscode/extensions/jnoortheen.nix-ide/dist/extension.js:35:72403)
	at Qt (/nix/store/qqgl0yg1c5j0dawqm3xzzvjg72bl5c6q-vscode-extension-jnoortheen-nix-ide-0.3.1/share/vscode/extensions/jnoortheen.nix-ide/dist/extension.js:35:72403)
	at Qt (/nix/store/qqgl0yg1c5j0dawqm3xzzvjg72bl5c6q-vscode-extension-jnoortheen-nix-ide-0.3.1/share/vscode/extensions/jnoortheen.nix-ide/dist/extension.js:35:72403)
	at o (/nix/store/qqgl0yg1c5j0dawqm3xzzvjg72bl5c6q-vscode-extension-jnoortheen-nix-ide-0.3.1/share/vscode/extensions/jnoortheen.nix-ide/dist/extension.js:35:46654)
	at Object.GC [as map] (/nix/store/qqgl0yg1c5j0dawqm3xzzvjg72bl5c6q-vscode-extension-jnoortheen-nix-ide-0.3.1/share/vscode/extensions/jnoortheen.nix-ide/dist/extension.js:35:46740)
	at Object.Bn [as asDocumentSymbols] (/nix/store/qqgl0yg1c5j0dawqm3xzzvjg72bl5c6q-vscode-extension-jnoortheen-nix-ide-0.3.1/share/vscode/extensions/jnoortheen.nix-ide/dist/extension.js:35:72193)
	at u (/nix/store/qqgl0yg1c5j0dawqm3xzzvjg72bl5c6q-vscode-extension-jnoortheen-nix-ide-0.3.1/share/vscode/extensions/jnoortheen.nix-ide/dist/extension.js:39:56050)
	at async d.provideDocumentSymbols (/nix/store/s7accqb6id4p71p56mr5hb4vay0cnj1c-vscode-1.88.1/lib/vscode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:152:90504)

[jh-devv]

Same

I get these only with the nil language server, not with nixd

[nklsfrt]

I also get these regularly using the nil language server.

[ToasterUwU]

Same here, using this with nil and getting that error a lot.
Formatting straight up never works for me, but the error popup is not always there.