Couldn't create connection to server - command 'jumpToSchema' already exists

[joemccall86]

This notification shows when I try to open my codecov.yml file in VS code:

Here is the output:

[Error - 9:50:15 AM] Server initialization failed.
Error: command 'jumpToSchema' already exists
    at f.registerCommand (/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/api/node/extensionHostProcess.js:154:203006)
    at Object.registerCommand (/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/api/node/extensionHostProcess.js:164:22254)
    at ExecuteCommandFeature.register (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:18121:52)
    at ExecuteCommandFeature.initialize (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:18101:14)
    at LanguageClient.initializeFeatures (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:2190:21)
    at LanguageClient.doInitialize (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:1697:18)
    at LanguageClient.start (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:1579:13)
    at startClient (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:103:5)
    at c.n (/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/api/node/extensionHostProcess.js:144:6384)
    at c.m (/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/api/node/extensionHostProcess.js:144:6347)
    at c.l (/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/api/node/extensionHostProcess.js:144:5804)
[Error - 9:50:15 AM] Codecov Extension client: couldn't create connection to server.
Error: command 'jumpToSchema' already exists
    at f.registerCommand (/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/api/node/extensionHostProcess.js:154:203006)
    at Object.registerCommand (/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/api/node/extensionHostProcess.js:164:22254)
    at ExecuteCommandFeature.register (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:18121:52)
    at ExecuteCommandFeature.initialize (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:18101:14)
    at LanguageClient.initializeFeatures (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:2190:21)
    at LanguageClient.doInitialize (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:1697:18)
    at LanguageClient.start (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:1579:13)
    at startClient (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:103:5)
    at c.n (/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/api/node/extensionHostProcess.js:144:6384)
    at c.m (/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/api/node/extensionHostProcess.js:144:6347)
    at c.l (/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/api/node/extensionHostProcess.js:144:5804)
[Error - 9:50:15 AM] Sending document notification textDocument/didOpen failed
Error: command 'jumpToSchema' already exists
    at f.registerCommand (/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/api/node/extensionHostProcess.js:154:203006)
    at Object.registerCommand (/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/api/node/extensionHostProcess.js:164:22254)
    at ExecuteCommandFeature.register (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:18121:52)
    at ExecuteCommandFeature.initialize (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:18101:14)
    at LanguageClient.initializeFeatures (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:2190:21)
    at LanguageClient.doInitialize (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:1697:18)
    at LanguageClient.start (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:1579:13)
    at startClient (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:103:5)
    at c.n (/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/api/node/extensionHostProcess.js:144:6384)
    at c.m (/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/api/node/extensionHostProcess.js:144:6347)
    at c.l (/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/api/node/extensionHostProcess.js:144:5804)
[Error - 9:50:15 AM] Sending document notification textDocument/didOpen failed
Error: command 'jumpToSchema' already exists
    at f.registerCommand (/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/api/node/extensionHostProcess.js:154:203006)
    at Object.registerCommand (/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/api/node/extensionHostProcess.js:164:22254)
    at ExecuteCommandFeature.register (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:18121:52)
    at ExecuteCommandFeature.initialize (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:18101:14)
    at LanguageClient.initializeFeatures (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:2190:21)
    at LanguageClient.doInitialize (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:1697:18)
    at LanguageClient.start (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:1579:13)
    at startClient (/Users/joe.mccall/.vscode/extensions/codecov.codecov-0.0.6/dist/extension.js:103:5)
    at c.n (/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/api/node/extensionHostProcess.js:144:6384)
    at c.m (/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/api/node/extensionHostProcess.js:144:6347)
    at c.l (/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/api/node/extensionHostProcess.js:144:5804)

Here are all my installed extensions, since I think it may be relevant:

bazelbuild.vscode-bazel
circleci.circleci
codecov.codecov
dbaeumer.vscode-eslint
donjayamanne.githistory
editorconfig.editorconfig
elagil.pre-commit-helper
equinusocio.vsc-material-theme
equinusocio.vsc-material-theme-icons
fwcd.kotlin
github.copilot
github.copilot-chat
github.vscode-github-actions
github.vscode-pull-request-github
golang.go
graphql.vscode-graphql
graphql.vscode-graphql-syntax
hashicorp.terraform
jasonnutter.vscode-codeowners
mikestead.dotenv
ms-azuretools.vscode-docker
ms-kubernetes-tools.vscode-kubernetes-tools
ms-python.debugpy
ms-python.python
ms-python.vscode-pylance
ms-toolsai.jupyter
ms-toolsai.jupyter-keymap
ms-toolsai.jupyter-renderers
ms-toolsai.vscode-jupyter-cell-tags
ms-toolsai.vscode-jupyter-slideshow
ms-vscode-remote.remote-containers
ms-vscode-remote.remote-ssh
ms-vscode-remote.remote-ssh-edit
ms-vscode.live-server
ms-vscode.makefile-tools
ms-vscode.remote-explorer
redhat.java
redhat.vscode-tekton-pipelines
redhat.vscode-yaml
rhaiscript.vscode-rhai
salesforce.salesforce-vscode-slds
salesforce.salesforcedx-vscode
salesforce.salesforcedx-vscode-apex
salesforce.salesforcedx-vscode-apex-debugger
salesforce.salesforcedx-vscode-apex-replay-debugger
salesforce.salesforcedx-vscode-core
salesforce.salesforcedx-vscode-lightning
salesforce.salesforcedx-vscode-lwc
salesforce.salesforcedx-vscode-soql
salesforce.salesforcedx-vscode-visualforce
scala-lang.scala
shopify.ruby-lsp
sswg.swift-lang
stkb.rewrap
teabyii.ayu
timonwong.shellcheck
vadimcn.vscode-lldb
visualstudioexptteam.intellicode-api-usage-examples
visualstudioexptteam.vscodeintellicode
vscjava.vscode-gradle
vscjava.vscode-java-debug
vscjava.vscode-java-dependency
vscjava.vscode-java-pack
vscjava.vscode-java-test
vscjava.vscode-maven
waderyan.gitblame
zxh404.vscode-proto3

[darrensherman]

I was able to resolve this issue on my own VSCode by uninstalling the YAML extension (aka redhat.vscode-yaml), so that is the likely culprit. However, I wouldn't recommend removing YAML as it will remove YAML validation across VSCode.

IMO - If the intent of this extension is just YAML validation, the YAML extension accomplishes the same thing, assuming the Codecov schema they're using from SchemaStore is valid and up-to-date.