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x/tools/gopls: couldn't start client gopls #39987

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leetrout opened this issue Jul 2, 2020 · 11 comments
Closed

x/tools/gopls: couldn't start client gopls #39987

leetrout opened this issue Jul 2, 2020 · 11 comments
Labels
FrozenDueToAge gopls Issues related to the Go language server, gopls. Tools This label describes issues relating to any tools in the x/tools repository. WaitingForInfo Issue is not actionable because of missing required information, which needs to be provided.
Milestone
gopls/v0.4.4

Comments

@leetrout
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leetrout commented Jul 2, 2020 •
edited
Loading

What did you do?

Tried to open a go file from the command line with code <relative filepath>.

What did you expect to see?

Go language features working in VS code.

What did you see instead?

[Error - 8:05:11 PM] Starting client failed
  Message: unsupported URI scheme:  (gopls only supports file URIs)
  Code: 0 
[Error - 8:05:50 PM] Starting client failed
  Message: unsupported URI scheme:  (gopls only supports file URIs)
  Code: 0 
gopls: failed reading header line: EOF

Edit 2020-07-02 9:54 EDT

Additional logs:

[Trace - 09:54:21.306 AM] Sending request 'initialize - (0)'.
Params: {
	"processId": 7234,
	"clientInfo": {
		"name": "vscode",
		"version": "1.46.1"
	},
	"rootPath": null,
	"rootUri": null,
	"capabilities": {
		"workspace": {
			"applyEdit": true,
			"workspaceEdit": {
				"documentChanges": true,
				"resourceOperations": ["create", "rename", "delete"],
				"failureHandling": "textOnlyTransactional"
			},
			"didChangeConfiguration": {
				"dynamicRegistration": true
			},
			"didChangeWatchedFiles": {
				"dynamicRegistration": true
			},
			"symbol": {
				"dynamicRegistration": true,
				"symbolKind": {
					"valueSet": [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26]
				}
			},
			"executeCommand": {
				"dynamicRegistration": true
			},
			"configuration": true,
			"workspaceFolders": true
		},
		"textDocument": {
			"publishDiagnostics": {
				"relatedInformation": true,
				"versionSupport": false,
				"tagSupport": {
					"valueSet": [1, 2]
				}
			},
			"synchronization": {
				"dynamicRegistration": true,
				"willSave": true,
				"willSaveWaitUntil": true,
				"didSave": true
			},
			"completion": {
				"dynamicRegistration": true,
				"contextSupport": true,
				"completionItem": {
					"snippetSupport": true,
					"commitCharactersSupport": true,
					"documentationFormat": ["markdown", "plaintext"],
					"deprecatedSupport": true,
					"preselectSupport": true,
					"tagSupport": {
						"valueSet": [1]
					}
				},
				"completionItemKind": {
					"valueSet": [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25]
				}
			},
			"hover": {
				"dynamicRegistration": true,
				"contentFormat": ["markdown", "plaintext"]
			},
			"signatureHelp": {
				"dynamicRegistration": true,
				"signatureInformation": {
					"documentationFormat": ["markdown", "plaintext"],
					"parameterInformation": {
						"labelOffsetSupport": true
					}
				},
				"contextSupport": true
			},
			"definition": {
				"dynamicRegistration": true,
				"linkSupport": true
			},
			"references": {
				"dynamicRegistration": true
			},
			"documentHighlight": {
				"dynamicRegistration": true
			},
			"documentSymbol": {
				"dynamicRegistration": true,
				"symbolKind": {
					"valueSet": [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26]
				},
				"hierarchicalDocumentSymbolSupport": true
			},
			"codeAction": {
				"dynamicRegistration": true,
				"isPreferredSupport": true,
				"codeActionLiteralSupport": {
					"codeActionKind": {
						"valueSet": ["", "quickfix", "refactor", "refactor.extract", "refactor.inline", "refactor.rewrite", "source", "source.organizeImports"]
					}
				}
			},
			"codeLens": {
				"dynamicRegistration": true
			},
			"formatting": {
				"dynamicRegistration": true
			},
			"rangeFormatting": {
				"dynamicRegistration": true
			},
			"onTypeFormatting": {
				"dynamicRegistration": true
			},
			"rename": {
				"dynamicRegistration": true,
				"prepareSupport": true
			},
			"documentLink": {
				"dynamicRegistration": true,
				"tooltipSupport": true
			},
			"typeDefinition": {
				"dynamicRegistration": true,
				"linkSupport": true
			},
			"implementation": {
				"dynamicRegistration": true,
				"linkSupport": true
			},
			"colorProvider": {
				"dynamicRegistration": true
			},
			"foldingRange": {
				"dynamicRegistration": true,
				"rangeLimit": 5000,
				"lineFoldingOnly": true
			},
			"declaration": {
				"dynamicRegistration": true,
				"linkSupport": true
			},
			"selectionRange": {
				"dynamicRegistration": true
			}
		},
		"window": {
			"workDoneProgress": true
		}
	},
	"initializationOptions": {},
	"trace": "off",
	"workspaceFolders": null
}


[Error - Received] 09:54:21.306 AM #0 unsupported URI scheme:  (gopls only supports file URIs)


[Error - 9:54:21 AM] Starting client failed
  Message: unsupported URI scheme:  (gopls only supports file URIs)
  Code: 0 
[Trace - 09:54:21.309 AM] Sending request 'shutdown - (1)'.
Params: 


[Trace - 09:54:21.309 AM] Received response 'shutdown - (1)' in 0ms.
Result: null


[Trace - 09:54:21.309 AM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2020/07/02 09:54:21 Shutdown session\n\tshutdown_session=1\n"}


[Trace - 09:54:21.309 AM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2020/07/02 09:54:21 server shutdown without initialization\n"}


[Trace - 09:54:21.312 AM] Sending notification 'exit'.
Params: 


gopls: failed reading header line: EOF

Build info

    golang.org/x/tools/gopls 0.4.2
    golang.org/x/tools/gopls@v0.4.2 h1:SPpw/YOMhYKB5TjtZj77ddcTDQkpkUZtw4+0jtVYwro=
    github.com/BurntSushi/toml@v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
    github.com/sergi/go-diff@v1.1.0 h1:we8PVUC3FE2uYfodKH/nBHMSetSfHDR6scGdBi+erh0=
    golang.org/x/mod@v0.2.0 h1:KU7oHjnv3XNWfa5COkzUifxZmxp1TyI7ImMXqFxLwvQ=
    golang.org/x/sync@v0.0.0-20190911185100-cd5d95a43a6e h1:vcxGaoTs7kV8m5Np9uUNQin4BrLOthgV7252N8V+FwY=
    golang.org/x/tools@v0.0.0-20200701133321-6ddc6be4d35f h1:0YooLLGGxVRx2qHHVzitbm1g2pS6ar7dW2nO8aEiOdA=
    golang.org/x/xerrors@v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
    honnef.co/go/tools@v0.0.1-2020.1.4 h1:UoveltGrhghAA7ePc+e+QYDHXrBps2PqFZiHkGR/xK8=
    mvdan.cc/xurls/v2@v2.2.0 h1:NSZPykBXJFCetGZykLAxaL6SIpvbVy/UFEniIfHAa8A=

Go info

go version go1.14.3 linux/amd64
@gopherbot gopherbot added Tools This label describes issues relating to any tools in the x/tools repository. gopls Issues related to the Go language server, gopls. labels Jul 2, 2020
@gopherbot
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Contributor

Thank you for filing a gopls issue! Please take a look at the Troubleshooting guide, and make sure that you have provided all of the relevant information here.

@gopherbot gopherbot added this to the Unreleased milestone Jul 2, 2020
@cerezo074
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Hi there, I'm facing the same issue opening VSC at any time.

GO version go1.14.3 darwin/amd64
VSC Version: 1.46.1, Commit: cd9ea6488829f560dc949a8b2fb789f3cdc05f5d
OS X version 10.15.3 (19D76)

@stamblerre
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Thanks for the reports.

@leetrout: Do you mind sharing the full log for gopls? Specifically I'd be curious to see the file URI that VS Code provided in the textDocument/didOpen request.

@cerezo074: If you could also share your logs, that'd be very helpful. Details on how to do so in the Troubleshooting guide.

@stamblerre stamblerre changed the title x/tools/gopls: Couldn't start client gopls x/tools/gopls: couldn't start client gopls Jul 2, 2020
@stamblerre stamblerre added the WaitingForInfo Issue is not actionable because of missing required information, which needs to be provided. label Jul 2, 2020
@stamblerre stamblerre modified the milestones: Unreleased, gopls/v0.5.0 Jul 2, 2020
@karaatanassov
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I have roughly similar setup i.e. MacOS gopls 4.2 etc.

Below is the log with "--rpc.trace" flag. I cannot find the URI at fault

[Trace - 13:57:02.338 PM] Sending request 'initialize - (0)'.
Params: {"processId":22676,"clientInfo":{"name":"vscode","version":"1.46.1"},"rootPath":null,"rootUri":null,"capabilities":{"workspace":{"applyEdit":true,"workspaceEdit":{"documentChanges":true,"resourceOperations":["create","rename","delete"],"failureHandling":"textOnlyTransactional"},"didChangeConfiguration":{"dynamicRegistration":true},"didChangeWatchedFiles":{"dynamicRegistration":true},"symbol":{"dynamicRegistration":true,"symbolKind":{"valueSet":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26]}},"executeCommand":{"dynamicRegistration":true},"configuration":true,"workspaceFolders":true},"textDocument":{"publishDiagnostics":{"relatedInformation":true,"versionSupport":false,"tagSupport":{"valueSet":[1,2]}},"synchronization":{"dynamicRegistration":true,"willSave":true,"willSaveWaitUntil":true,"didSave":true},"completion":{"dynamicRegistration":true,"contextSupport":true,"completionItem":{"snippetSupport":true,"commitCharactersSupport":true,"documentationFormat":["markdown","plaintext"],"deprecatedSupport":true,"preselectSupport":true,"tagSupport":{"valueSet":[1]}},"completionItemKind":{"valueSet":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25]}},"hover":{"dynamicRegistration":true,"contentFormat":["markdown","plaintext"]},"signatureHelp":{"dynamicRegistration":true,"signatureInformation":{"documentationFormat":["markdown","plaintext"],"parameterInformation":{"labelOffsetSupport":true}},"contextSupport":true},"definition":{"dynamicRegistration":true,"linkSupport":true},"references":{"dynamicRegistration":true},"documentHighlight":{"dynamicRegistration":true},"documentSymbol":{"dynamicRegistration":true,"symbolKind":{"valueSet":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26]},"hierarchicalDocumentSymbolSupport":true},"codeAction":{"dynamicRegistration":true,"isPreferredSupport":true,"codeActionLiteralSupport":{"codeActionKind":{"valueSet":["","quickfix","refactor","refactor.extract","refactor.inline","refactor.rewrite","source","source.organizeImports"]}}},"codeLens":{"dynamicRegistration":true},"formatting":{"dynamicRegistration":true},"rangeFormatting":{"dynamicRegistration":true},"onTypeFormatting":{"dynamicRegistration":true},"rename":{"dynamicRegistration":true,"prepareSupport":true},"documentLink":{"dynamicRegistration":true,"tooltipSupport":true},"typeDefinition":{"dynamicRegistration":true,"linkSupport":true},"implementation":{"dynamicRegistration":true,"linkSupport":true},"colorProvider":{"dynamicRegistration":true},"foldingRange":{"dynamicRegistration":true,"rangeLimit":5000,"lineFoldingOnly":true},"declaration":{"dynamicRegistration":true,"linkSupport":true},"selectionRange":{"dynamicRegistration":true}},"window":{"workDoneProgress":true}},"initializationOptions":{},"trace":"off","workspaceFolders":null}


[Error - Received] 13:57:02.339 PM #0 unsupported URI scheme:  (gopls only supports file URIs)


[Error - 1:57:02 PM] Starting client failed
  Message: unsupported URI scheme:  (gopls only supports file URIs)
  Code: 0 
[Trace - 13:57:02.341 PM] Sending request 'shutdown - (1)'.
Params: 


[Trace - 13:57:02.341 PM] Received response 'shutdown - (1)' in 0ms.
Result: null


[Trace - 13:57:02.341 PM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2020/07/02 13:57:02 server shutdown without initialization\n"}


[Trace - 13:57:02.341 PM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2020/07/02 13:57:02 Shutdown session\n\tshutdown_session=1\n"}


[Trace - 13:57:02.345 PM] Sending notification 'exit'.
Params: 


gopls: failed reading header line: EOF

Below are the details of my setup

Build info

golang.org/x/tools/gopls 0.4.2
    golang.org/x/tools/gopls@v0.4.2 h1:SPpw/YOMhYKB5TjtZj77ddcTDQkpkUZtw4+0jtVYwro=
    github.com/BurntSushi/toml@v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
    github.com/sergi/go-diff@v1.1.0 h1:we8PVUC3FE2uYfodKH/nBHMSetSfHDR6scGdBi+erh0=
    golang.org/x/mod@v0.2.0 h1:KU7oHjnv3XNWfa5COkzUifxZmxp1TyI7ImMXqFxLwvQ=
    golang.org/x/sync@v0.0.0-20190911185100-cd5d95a43a6e h1:vcxGaoTs7kV8m5Np9uUNQin4BrLOthgV7252N8V+FwY=
    golang.org/x/tools@v0.0.0-20200701133321-6ddc6be4d35f h1:0YooLLGGxVRx2qHHVzitbm1g2pS6ar7dW2nO8aEiOdA=
    golang.org/x/xerrors@v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
    honnef.co/go/tools@v0.0.1-2020.1.4 h1:UoveltGrhghAA7ePc+e+QYDHXrBps2PqFZiHkGR/xK8=
    mvdan.cc/xurls/v2@v2.2.0 h1:NSZPykBXJFCetGZykLAxaL6SIpvbVy/UFEniIfHAa8A=

Go info

go version go1.14.2 darwin/amd64

@leetrout
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leetrout commented Jul 2, 2020

I've added additional logs in the original issue description.

Per this reddit thread I can confirm opening a directory works...

code .

It looks related to rootPath and/or rootUri being null in the debug output above compared to the debug output below when it runs successfully.

[Trace - 09:58:00.468 AM] Sending request 'initialize - (0)'.
Params: {"processId":8541,"clientInfo":{"name":"vscode","version":"1.46.1"},"rootPath":"/home/user/scratch/debug","rootUri":"file:///home/user/scratch/debug","capabilities":{"workspace":{"applyEdit":true,"workspaceEdit":{"documentChanges":true,"resourceOperations":["create","rename","delete"],"failureHandling":"textOnlyTransactional"},"didChangeConfiguration":{"dynamicRegistration":true},"didChangeWatchedFiles":{"dynamicRegistration":true},"symbol":{"dynamicRegistration":true,"symbolKind":{"valueSet":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26]}},"executeCommand":{"dynamicRegistration":true},"configuration":true,"workspaceFolders":true},"textDocument":{"publishDiagnostics":{"relatedInformation":true,"versionSupport":false,"tagSupport":{"valueSet":[1,2]}},"synchronization":{"dynamicRegistration":true,"willSave":true,"willSaveWaitUntil":true,"didSave":true},"completion":{"dynamicRegistration":true,"contextSupport":true,"completionItem":{"snippetSupport":true,"commitCharactersSupport":true,"documentationFormat":["markdown","plaintext"],"deprecatedSupport":true,"preselectSupport":true,"tagSupport":{"valueSet":[1]}},"completionItemKind":{"valueSet":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25]}},"hover":{"dynamicRegistration":true,"contentFormat":["markdown","plaintext"]},"signatureHelp":{"dynamicRegistration":true,"signatureInformation":{"documentationFormat":["markdown","plaintext"],"parameterInformation":{"labelOffsetSupport":true}},"contextSupport":true},"definition":{"dynamicRegistration":true,"linkSupport":true},"references":{"dynamicRegistration":true},"documentHighlight":{"dynamicRegistration":true},"documentSymbol":{"dynamicRegistration":true,"symbolKind":{"valueSet":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26]},"hierarchicalDocumentSymbolSupport":true},"codeAction":{"dynamicRegistration":true,"isPreferredSupport":true,"codeActionLiteralSupport":{"codeActionKind":{"valueSet":["","quickfix","refactor","refactor.extract","refactor.inline","refactor.rewrite","source","source.organizeImports"]}}},"codeLens":{"dynamicRegistration":true},"formatting":{"dynamicRegistration":true},"rangeFormatting":{"dynamicRegistration":true},"onTypeFormatting":{"dynamicRegistration":true},"rename":{"dynamicRegistration":true,"prepareSupport":true},"documentLink":{"dynamicRegistration":true,"tooltipSupport":true},"typeDefinition":{"dynamicRegistration":true,"linkSupport":true},"implementation":{"dynamicRegistration":true,"linkSupport":true},"colorProvider":{"dynamicRegistration":true},"foldingRange":{"dynamicRegistration":true,"rangeLimit":5000,"lineFoldingOnly":true},"declaration":{"dynamicRegistration":true,"linkSupport":true},"selectionRange":{"dynamicRegistration":true}},"window":{"workDoneProgress":true}},"initializationOptions":{},"trace":"off","workspaceFolders":[{"uri":"file:///home/user/scratch/debug","name":"debug"}]}


[Trace - 09:58:00.472 AM] Received response 'initialize - (0)' in 4ms.
Result: {"capabilities":{"textDocumentSync":{"openClose":true,"change":2,"save":{}},"completionProvider":{"triggerCharacters":["."]},"hoverProvider":true,"signatureHelpProvider":{"triggerCharacters":["(",","]},"definitionProvider":true,"typeDefinitionProvider":true,"implementationProvider":true,"referencesProvider":true,"documentHighlightProvider":true,"documentSymbolProvider":true,"codeActionProvider":{"codeActionKinds":["quickfix","refactor.rewrite","source.fixAll","source.organizeImports"]},"codeLensProvider":{},"documentLinkProvider":{},"workspaceSymbolProvider":true,"documentFormattingProvider":true,"documentOnTypeFormattingProvider":{"firstTriggerCharacter":""},"renameProvider":{"prepareProvider":true},"foldingRangeProvider":true,"executeCommandProvider":{"commands":["test","tidy","upgrade_dependency","generate","regenerate_cgo"]},"workspace":{"workspaceFolders":{"supported":true,"changeNotifications":"workspace/didChangeWorkspaceFolders"}}},"serverInfo":{"name":"gopls","version":"Build info\n----------\ngolang.org/x/tools/gopls 0.4.2\n    golang.org/x/tools/gopls@v0.4.2 h1:SPpw/YOMhYKB5TjtZj77ddcTDQkpkUZtw4+0jtVYwro=\n    github.com/BurntSushi/toml@v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=\n    github.com/sergi/go-diff@v1.1.0 h1:we8PVUC3FE2uYfodKH/nBHMSetSfHDR6scGdBi+erh0=\n    golang.org/x/mod@v0.2.0 h1:KU7oHjnv3XNWfa5COkzUifxZmxp1TyI7ImMXqFxLwvQ=\n    golang.org/x/sync@v0.0.0-20190911185100-cd5d95a43a6e h1:vcxGaoTs7kV8m5Np9uUNQin4BrLOthgV7252N8V+FwY=\n    golang.org/x/tools@v0.0.0-20200701133321-6ddc6be4d35f h1:0YooLLGGxVRx2qHHVzitbm1g2pS6ar7dW2nO8aEiOdA=\n    golang.org/x/xerrors@v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=\n    honnef.co/go/tools@v0.0.1-2020.1.4 h1:UoveltGrhghAA7ePc+e+QYDHXrBps2PqFZiHkGR/xK8=\n    mvdan.cc/xurls/v2@v2.2.0 h1:NSZPykBXJFCetGZykLAxaL6SIpvbVy/UFEniIfHAa8A=\n\nGo info\n-------\ngo version go1.14.3 linux/amd64\n\n"}}


[Trace - 09:58:00.473 AM] Sending notification 'initialized'.
Params: {}


[Trace - 09:58:00.473 AM] Received request 'client/registerCapability - (1)'.
Params: {"registrations":[{"id":"workspace/didChangeConfiguration","method":"workspace/didChangeConfiguration"},{"id":"workspace/didChangeWorkspaceFolders","method":"workspace/didChangeWorkspaceFolders"},{"id":"workspace/didChangeWatchedFiles","method":"workspace/didChangeWatchedFiles","registerOptions":{"watchers":[{"globPattern":"**/*.go","kind":7}]}}]}


[Trace - 09:58:00.477 AM] Sending response 'client/registerCapability - (1)' in 3ms.
Result: 


[Trace - 09:58:00.484 AM] Received request 'workspace/configuration - (2)'.
Params: {"items":[{"scopeUri":"file:///home/user/scratch/debug","section":"gopls"},{"scopeUri":"file:///home/user/scratch/debug","section":"gopls-debug"}]}


[Trace - 09:58:00.484 AM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2020/07/02 09:58:00 Build info\n----------\ngolang.org/x/tools/gopls 0.4.2\n    golang.org/x/tools/gopls@v0.4.2 h1:SPpw/YOMhYKB5TjtZj77ddcTDQkpkUZtw4+0jtVYwro=\n    github.com/BurntSushi/toml@v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=\n    github.com/sergi/go-diff@v1.1.0 h1:we8PVUC3FE2uYfodKH/nBHMSetSfHDR6scGdBi+erh0=\n    golang.org/x/mod@v0.2.0 h1:KU7oHjnv3XNWfa5COkzUifxZmxp1TyI7ImMXqFxLwvQ=\n    golang.org/x/sync@v0.0.0-20190911185100-cd5d95a43a6e h1:vcxGaoTs7kV8m5Np9uUNQin4BrLOthgV7252N8V+FwY=\n    golang.org/x/tools@v0.0.0-20200701133321-6ddc6be4d35f h1:0YooLLGGxVRx2qHHVzitbm1g2pS6ar7dW2nO8aEiOdA=\n    golang.org/x/xerrors@v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=\n    honnef.co/go/tools@v0.0.1-2020.1.4 h1:UoveltGrhghAA7ePc+e+QYDHXrBps2PqFZiHkGR/xK8=\n    mvdan.cc/xurls/v2@v2.2.0 h1:NSZPykBXJFCetGZykLAxaL6SIpvbVy/UFEniIfHAa8A=\n\nGo info\n-------\ngo version go1.14.3 linux/amd64\n\n\n"}


[Info  - 9:58:00 AM] 2020/07/02 09:58:00 Build info
----------
golang.org/x/tools/gopls 0.4.2
    golang.org/x/tools/gopls@v0.4.2 h1:SPpw/YOMhYKB5TjtZj77ddcTDQkpkUZtw4+0jtVYwro=
    github.com/BurntSushi/toml@v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
    github.com/sergi/go-diff@v1.1.0 h1:we8PVUC3FE2uYfodKH/nBHMSetSfHDR6scGdBi+erh0=
    golang.org/x/mod@v0.2.0 h1:KU7oHjnv3XNWfa5COkzUifxZmxp1TyI7ImMXqFxLwvQ=
    golang.org/x/sync@v0.0.0-20190911185100-cd5d95a43a6e h1:vcxGaoTs7kV8m5Np9uUNQin4BrLOthgV7252N8V+FwY=
    golang.org/x/tools@v0.0.0-20200701133321-6ddc6be4d35f h1:0YooLLGGxVRx2qHHVzitbm1g2pS6ar7dW2nO8aEiOdA=
    golang.org/x/xerrors@v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
    honnef.co/go/tools@v0.0.1-2020.1.4 h1:UoveltGrhghAA7ePc+e+QYDHXrBps2PqFZiHkGR/xK8=
    mvdan.cc/xurls/v2@v2.2.0 h1:NSZPykBXJFCetGZykLAxaL6SIpvbVy/UFEniIfHAa8A=

Go info
-------
go version go1.14.3 linux/amd64



[Trace - 09:58:00.484 AM] Sending response 'workspace/configuration - (2)' in 0ms.
Result: [null,null]


[Trace - 09:58:00.526 AM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2020/07/02 09:58:00 go/packages.Load\n\tsnapshot=0\n\tdirectory=/home/user/scratch/debug\n\tquery=[./ builtin]\n\tpackages=2\n"}


[Info  - 9:58:00 AM] 2020/07/02 09:58:00 go/packages.Load
	snapshot=0
	directory=/home/user/scratch/debug
	query=[./ builtin]
	packages=2

[Trace - 09:58:00.552 AM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2020/07/02 09:58:00 go env for /home/user/scratch/debug\n(valid build configuration = false)\n(build flags: [])\nGO111MODULE=\"\"\nGOARCH=\"amd64\"\nGOBIN=\"\"\nGOCACHE=\"/home/user/.cache/go-build\"\nGOENV=\"/home/user/.config/go/env\"\nGOEXE=\"\"\nGOFLAGS=\"\"\nGOHOSTARCH=\"amd64\"\nGOHOSTOS=\"linux\"\nGOINSECURE=\"\"\nGONOPROXY=\"\"\nGONOSUMDB=\"\"\nGOOS=\"linux\"\nGOPATH=\"/home/user/.asdf/installs/golang/1.14.3/packages\"\nGOPRIVATE=\"\"\nGOPROXY=\"https://proxy.golang.org,direct\"\nGOROOT=\"/home/user/.asdf/installs/golang/1.14.3/go\"\nGOSUMDB=\"sum.golang.org\"\nGOTMPDIR=\"\"\nGOTOOLDIR=\"/home/user/.asdf/installs/golang/1.14.3/go/pkg/tool/linux_amd64\"\nGCCGO=\"gccgo\"\nAR=\"ar\"\nCC=\"gcc\"\nCXX=\"g++\"\nCGO_ENABLED=\"1\"\nGOMOD=\"\"\nCGO_CFLAGS=\"-g -O2\"\nCGO_CPPFLAGS=\"\"\nCGO_CXXFLAGS=\"-g -O2\"\nCGO_FFLAGS=\"-g -O2\"\nCGO_LDFLAGS=\"-g -O2\"\nPKG_CONFIG=\"pkg-config\"\nGOGCCFLAGS=\"-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build205966988=/tmp/go-build -gno-record-gcc-switches\"\n\n"}


[Info  - 9:58:00 AM] 2020/07/02 09:58:00 go env for /home/user/scratch/debug
(valid build configuration = false)
(build flags: [])
GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/home/user/.cache/go-build"
GOENV="/home/user/.config/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPATH="/home/user/.asdf/installs/golang/1.14.3/packages"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/home/user/.asdf/installs/golang/1.14.3/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/home/user/.asdf/installs/golang/1.14.3/go/pkg/tool/linux_amd64"
GCCGO="gccgo"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD=""
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build205966988=/tmp/go-build -gno-record-gcc-switches"


[Trace - 09:58:00.555 AM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2020/07/02 09:58:00 go/packages.Load\n\tsnapshot=0\n\tdirectory=/home/user/scratch/debug\n\tquery=[./]\n\tpackages=1\n"}


[Info  - 9:58:00 AM] 2020/07/02 09:58:00 go/packages.Load
	snapshot=0
	directory=/home/user/scratch/debug
	query=[./]
	packages=1

@stamblerre
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Thank you for sharing the logs. It looks like both the rootURI and the workspace folders are null when you start VS Code. How are you opening it?

@leetrout: I see you are opening code with a relative file path. Is this path to a directory or a single file? We have only just added support for opening a single file, and it's not part of v0.4.2.

@leetrout
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leetrout commented Jul 2, 2020 •
edited
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We have only just added support for opening a single file, and it's not part of v0.4.2.

@stamblerre I don't think I ever noticed that it didn't work! 🤔

So to clarify (my apologies it wasn't clear):

  • it is failing when I try to open a single Go file from my shell with code myfile.go
  • It is working if I open the directory with code .
  • it is working if VS Code is already open with the directory for the file in the workspace and I use code myfile.go
[Trace - 13:22:35.129 PM] Sending notification 'textDocument/didOpen'.
Params: {"textDocument":{"uri":"file:///home/user/scratch/debug/main.go","languageId":"go","version":1,"text":""}}


[Trace - 13:22:35.129 PM] Sending request 'textDocument/documentLink - (1)'.
Params: {"textDocument":{"uri":"file:///home/user/scratch/debug/main.go"}}


[Trace - 13:22:35.130 PM] Sending request 'textDocument/documentSymbol - (2)'.
Params: {"textDocument":{"uri":"file:///home/user/scratch/debug/main.go"}}


[Trace - 13:22:35.133 PM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2020/07/02 13:22:35 go/packages.Load\n\tsnapshot=1\n\tdirectory=/home/user/scratch/debug\n\tquery=[./]\n\tpackages=1\n"}


[Trace - 13:22:35.144 PM] Received response 'textDocument/documentLink - (1)' in 14ms.
Result: null


[Trace - 13:22:35.144 PM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2020/07/02 13:22:35 go/packages.Load\n\tsnapshot=1\n\tdirectory=/home/user/scratch/debug\n\tquery=[file=/home/user/scratch/debug/main.go]\n\tpackages=0\n"}


[Trace - 13:22:35.144 PM] Received notification 'window/logMessage'.
Params: {"type":1,"message":"2020/07/02 13:22:35 failed to compute document links: no PackageHandles\n\tURI=file:///home/user/scratch/debug/main.go\n"}


[Trace - 13:22:35.144 PM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2020/07/02 13:22:35 go/packages.Load\n\tsnapshot=1\n\tdirectory=/home/user/scratch/debug\n\tquery=[file=/home/user/scratch/debug/main.go]\n\tpackages=0\n"}


[Info  - 1:22:35 PM] 2020/07/02 13:22:35 go/packages.Load
	snapshot=1
	directory=/home/user/scratch/debug
	query=[./]
	packages=1

[Trace - 13:22:35.156 PM] Received response 'textDocument/documentSymbol - (2)' in 26ms.
Result: []


[Trace - 13:22:35.156 PM] Received notification 'window/logMessage'.
Params: {"type":1,"message":"2020/07/02 13:22:35 DocumentSymbols failed: getting file for DocumentSymbols: no PackageHandles\n\tURI=file:///home/user/scratch/debug/main.go\n"}


[Trace - 13:22:35.156 PM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2020/07/02 13:22:35 go/packages.Load\n\tsnapshot=1\n\tdirectory=/home/user/scratch/debug\n\tquery=[file=/home/user/scratch/debug/main.go]\n\tpackages=0\n"}


[Info  - 1:22:35 PM] 2020/07/02 13:22:35 go/packages.Load
	snapshot=1
	directory=/home/user/scratch/debug
	query=[file=/home/user/scratch/debug/main.go]
	packages=0

<cut all the errors for features failing because it was an empty go file>

@stamblerre
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Yep - that sounds about right. We will support just opening a single file in the next version (the change just went in - https://golang.org/cl/240099).

Can we close this issue or is there anything else to address?

@leetrout
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leetrout commented Jul 3, 2020

Yep, will close! Thank you so much for the quick responses!

@leetrout leetrout closed this as completed Jul 3, 2020
This was referenced Jul 8, 2020
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@hyangah
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hyangah commented Jul 9, 2020

Can this be marked as a 0.4.4 milestone item?

@stamblerre stamblerre modified the milestones: gopls/v0.5.0, gopls/v0.4.4 Jul 9, 2020
@stamblerre
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Done - just created a 0.4.4 milestone.

@hyangah hyangah mentioned this issue Jul 10, 2020
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FrozenDueToAge gopls Issues related to the Go language server, gopls. Tools This label describes issues relating to any tools in the x/tools repository. WaitingForInfo Issue is not actionable because of missing required information, which needs to be provided.
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