move to file fail on a simple case (4 lines)

[stephane-archer]

An error occurred while handling workspace/executeCommand request

import 'package:flutter_riverpod/flutter_riverpod.dart';

final isExposureAnalysisToolActivatedProvider = StateProvider<bool>(
  (ref) {return false;}
);

[FMorschel]

CC @DanTup

[DanTup]

@stephane-archer I wasn't able to reproduce this in a new project using your code above. Is it possible you could capture a log file performing this operation?

Could you try capturing debugging logs while reproducing this?

• Open the file and get to a point where you're ready to perform the "Move to File" refactor
• Run the Dart: Capture Analysis Server Logs command
• Perform the refactor, triggering the error
• Click Cancel on the logging notification to stop logging and open the log
• Remove anything sensitive from the log
• Attach the log here or in a gist

Thanks!

[stephane-archer]

@DanTup

!! ⚠️ PLEASE REVIEW THIS LOG FOR SENSITIVE INFORMATION BEFORE SHARING ⚠️ !!
Dart Code extension: 3.102.0
Flutter extension: 3.102.0 (activated)

App: Visual Studio Code
App Host: desktop
Version: mac 1.96.4

Workspace type: Flutter (LSP)
Workspace name: Lutme

Dart (3.6.1): /Users/fractale/flutter/bin/cache/dart-sdk
Flutter (3.27.3): /Users/fractale/flutter (No device)


Logging Categories:
    General, Analyzer, CommandProcesses

Wed Jan 29 2025 [16:26:50 GMT+0100 (Central European Standard Time)] Log file started
[16:26:50] [Analyzer] [Info] ==> Content-Length: 276
[16:26:50] [Analyzer] [Info] ==> {"jsonrpc":"2.0","id":32,"method":"textDocument/documentHighlight","params":{"textDocument":{"uri":"file:///Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart"},"position":{"line":2,"character":34}},"clientRequestTime":1738164410325}
[16:26:50] [Analyzer] [Info] <== Content-Length: 113
Content-Type: application/vscode-jsonrpc; charset=utf-8
[16:26:50] [Analyzer] [Info] <== {"id":32,"jsonrpc":"2.0","result":[{"range":{"end":{"character":45,"line":2},"start":{"character":6,"line":2}}}]}
[16:26:50] [Analyzer] [Info] ==> Content-Length: 230
[16:26:50] [Analyzer] [Info] ==> {"jsonrpc":"2.0","id":33,"method":"textDocument/codeLens","params":{"textDocument":{"uri":"file:///Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart"}},"clientRequestTime":1738164410525}
[16:26:50] [Analyzer] [Info] <== Content-Length: 37
Content-Type: application/vscode-jsonrpc; charset=utf-8
[16:26:50] [Analyzer] [Info] <== {"id":33,"jsonrpc":"2.0","result":[]}
[16:26:55] [Analyzer] [Info] ==> Content-Length: 353
[16:26:55] [Analyzer] [Info] ==> {"jsonrpc":"2.0","id":34,"method":"textDocument/codeAction","params":{"textDocument":{"uri":"file:///Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart"},"range":{"start":{"line":2,"character":34},"end":{"line":2,"character":34}},"context":{"diagnostics":[],"triggerKind":1}},"clientRequestTime":1738164415522}
[16:26:55] [Analyzer] [Info] <== Content-Length: 98
Content-Type: application/vscode-jsonrpc; charset=utf-8
[16:26:55] [Analyzer] [Info] <== {"id":11,"jsonrpc":"2.0","method":"window/workDoneProgress/create","params":{"token":"ANALYZING"}}
[16:26:55] [Analyzer] [Info] ==> Content-Length: 73
[16:26:55] [Analyzer] [Info] ==> {"jsonrpc":"2.0","id":11,"result":null,"clientRequestTime":1738164415526}
[16:26:55] [Analyzer] [Info] <== Content-Length: 118
Content-Type: application/vscode-jsonrpc; charset=utf-8
[16:26:55] [Analyzer] [Info] <== {"jsonrpc":"2.0","method":"$/progress","params":{"token":"ANALYZING","value":{"kind":"begin","title":"Analyzing…"}}}
[16:26:55] [Analyzer] [Info] <== Content-Length: 93
Content-Type: application/vscode-jsonrpc; charset=utf-8
[16:26:55] [Analyzer] [Info] <== {"jsonrpc":"2.0","method":"$/progress","params":{"token":"ANALYZING","value":{"kind":"end"}}}
[16:26:55] [Analyzer] [Info] <== Content-Length: 2033
Content-Type: application/vscode-jsonrpc; charset=utf-8
[16:26:55] [Analyzer] [Info] <== {"id":34,"jsonrpc":"2.0","result":[{"command":{"arguments":[{"path":"/Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart"}],"command":"dart.edit.sortMembers","title":"Sort Members"},"kind":"source.sortMembers","title":"Sort Members"},{"command":{"arguments":[{"path":"/Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart"}],"command":"dart.edit.organizeImports","title":"Organize Imports"},"kind":"source.organizeImports","title":"Organize Imports"},{"command":{"arguments":[{"path":"/Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart"}],"command":"dart.edit.fixAll","title":"Fix All"},"kind":"source.fixAll","title":"Fix All"},{"command":{"arguments":[{"action":"dart.assist.add.typeAnnotation"}],"command":"dart.logAction","title":"Log Action"},"diagnostics":[],"edit":{"documentChanges":[{"edits":[{"newText":"StateProvider<bool> ","range":{"end":{"character":6,"line":2},"start":{"character":6,"line":2}}}],"textDocument":{"uri":"file:///Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart","version":1}}]},"kind":"refactor.add.typeAnnotation","title":"Add type annotation"},{"command":{"arguments":[{"filePath":"/Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart","selectionOffset":92,"selectionLength":0,"arguments":["file:///Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart"]}],"command":"dart.refactor.move_top_level_to_file","title":"Move 'isExposureAnalysisToolActivatedProvider' to file"},"data":{"parameters":[{"actionLabel":"Move","defaultValue":"file:///Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart","filters":{"Dart":["dart"]},"kind":"saveUri","parameterLabel":"Move to:","parameterTitle":"Select a file to move to"}]},"kind":"refactor.move","title":"Move 'isExposureAnalysisToolActivatedProvider' to file"}]}
[16:26:55] [Analyzer] [Info] ==> Content-Length: 353
[16:26:55] [Analyzer] [Info] ==> {"jsonrpc":"2.0","id":35,"method":"textDocument/codeAction","params":{"textDocument":{"uri":"file:///Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart"},"range":{"start":{"line":2,"character":34},"end":{"line":2,"character":34}},"context":{"diagnostics":[],"triggerKind":1}},"clientRequestTime":1738164415714}
[16:26:55] [Analyzer] [Info] <== Content-Length: 98
Content-Type: application/vscode-jsonrpc; charset=utf-8
[16:26:55] [Analyzer] [Info] <== {"id":12,"jsonrpc":"2.0","method":"window/workDoneProgress/create","params":{"token":"ANALYZING"}}
[16:26:55] [Analyzer] [Info] ==> Content-Length: 73
[16:26:55] [Analyzer] [Info] ==> {"jsonrpc":"2.0","id":12,"result":null,"clientRequestTime":1738164415717}
[16:26:55] [Analyzer] [Info] <== Content-Length: 118
Content-Type: application/vscode-jsonrpc; charset=utf-8
[16:26:55] [Analyzer] [Info] <== {"jsonrpc":"2.0","method":"$/progress","params":{"token":"ANALYZING","value":{"kind":"begin","title":"Analyzing…"}}}Content-Length: 93
Content-Type: application/vscode-jsonrpc; charset=utf-8

{"jsonrpc":"2.0","method":"$/progress","params":{"token":"ANALYZING","value":{"kind":"end"}}}
[16:26:56] [Analyzer] [Info] <== Content-Length: 2033
Content-Type: application/vscode-jsonrpc; charset=utf-8
[16:26:56] [Analyzer] [Info] <== {"id":35,"jsonrpc":"2.0","result":[{"command":{"arguments":[{"path":"/Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart"}],"command":"dart.edit.sortMembers","title":"Sort Members"},"kind":"source.sortMembers","title":"Sort Members"},{"command":{"arguments":[{"path":"/Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart"}],"command":"dart.edit.organizeImports","title":"Organize Imports"},"kind":"source.organizeImports","title":"Organize Imports"},{"command":{"arguments":[{"path":"/Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart"}],"command":"dart.edit.fixAll","title":"Fix All"},"kind":"source.fixAll","title":"Fix All"},{"command":{"arguments":[{"action":"dart.assist.add.typeAnnotation"}],"command":"dart.logAction","title":"Log Action"},"diagnostics":[],"edit":{"documentChanges":[{"edits":[{"newText":"StateProvider<bool> ","range":{"end":{"character":6,"line":2},"start":{"character":6,"line":2}}}],"textDocument":{"uri":"file:///Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart","version":1}}]},"kind":"refactor.add.typeAnnotation","title":"Add type annotation"},{"command":{"arguments":[{"filePath":"/Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart","selectionOffset":92,"selectionLength":0,"arguments":["file:///Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart"]}],"command":"dart.refactor.move_top_level_to_file","title":"Move 'isExposureAnalysisToolActivatedProvider' to file"},"data":{"parameters":[{"actionLabel":"Move","defaultValue":"file:///Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart","filters":{"Dart":["dart"]},"kind":"saveUri","parameterLabel":"Move to:","parameterTitle":"Select a file to move to"}]},"kind":"refactor.move","title":"Move 'isExposureAnalysisToolActivatedProvider' to file"}]}
[16:26:57] [Analyzer] [Info] ==> Content-Length: 230
[16:26:57] [Analyzer] [Info] ==> {"jsonrpc":"2.0","id":36,"method":"textDocument/codeLens","params":{"textDocument":{"uri":"file:///Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart"}},"clientRequestTime":1738164417909}
[16:26:57] [Analyzer] [Info] <== Content-Length: 37
Content-Type: application/vscode-jsonrpc; charset=utf-8
[16:26:57] [Analyzer] [Info] <== {"id":36,"jsonrpc":"2.0","result":[]}
[16:27:06] [Analyzer] [Info] ==> Content-Length: 276
[16:27:06] [Analyzer] [Info] ==> {"jsonrpc":"2.0","id":37,"method":"textDocument/documentHighlight","params":{"textDocument":{"uri":"file:///Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart"},"position":{"line":2,"character":34}},"clientRequestTime":1738164426415}
[16:27:06] [Analyzer] [Info] <== Content-Length: 113
Content-Type: application/vscode-jsonrpc; charset=utf-8
[16:27:06] [Analyzer] [Info] <== {"id":37,"jsonrpc":"2.0","result":[{"range":{"end":{"character":45,"line":2},"start":{"character":6,"line":2}}}]}
[16:27:06] [Analyzer] [Info] ==> Content-Length: 230
[16:27:06] [Analyzer] [Info] ==> {"jsonrpc":"2.0","id":38,"method":"textDocument/codeLens","params":{"textDocument":{"uri":"file:///Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart"}},"clientRequestTime":1738164426614}
[16:27:06] [Analyzer] [Info] <== Content-Length: 37
Content-Type: application/vscode-jsonrpc; charset=utf-8
[16:27:06] [Analyzer] [Info] <== {"id":38,"jsonrpc":"2.0","result":[]}
[16:27:06] [Analyzer] [Info] ==> Content-Length: 398
[16:27:06] [Analyzer] [Info] ==> {"jsonrpc":"2.0","id":39,"method":"workspace/executeCommand","params":{"command":"dart.refactor.move_top_level_to_file","arguments":[{"filePath":"/Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart","selectionOffset":92,"selectionLength":0,"arguments":["file:///Users/fractale/CommercialProjects/Lutme/lib/name.dart"]}]},"clientRequestTime":1738164426653}
[16:27:06] [Analyzer] [Info] <== Content-Length: 98
Content-Type: application/vscode-jsonrpc; charset=utf-8
[16:27:06] [Analyzer] [Info] <== {"id":13,"jsonrpc":"2.0","method":"window/workDoneProgress/create","params":{"token":"ANALYZING"}}
[16:27:06] [Analyzer] [Info] ==> Content-Length: 73
[16:27:06] [Analyzer] [Info] ==> {"jsonrpc":"2.0","id":13,"result":null,"clientRequestTime":1738164426663}
[16:27:06] [Analyzer] [Info] <== Content-Length: 118
Content-Type: application/vscode-jsonrpc; charset=utf-8
[16:27:06] [Analyzer] [Info] <== {"jsonrpc":"2.0","method":"$/progress","params":{"token":"ANALYZING","value":{"kind":"begin","title":"Analyzing…"}}}
[16:27:06] [Analyzer] [Info] <== Content-Length: 127
Content-Type: application/vscode-jsonrpc; charset=utf-8
[16:27:06] [Analyzer] [Info] <== {"id":39,"jsonrpc":"2.0","error":{"code":-32001,"message":"An error occurred while handling workspace/executeCommand request"}}
[16:27:06] [Analyzer] [Info] <== Content-Length: 1816
Content-Type: application/vscode-jsonrpc; charset=utf-8
[16:27:06] [Analyzer] [Info] <== {"jsonrpc":"2.0","method":"window/logMessage","params":{"message":"An error occurred while handling workspace/executeCommand request: RangeError (length): Invalid value: Not in inclusive range 0..77: -1\n#0      _Array.[] (dart:core-patch/array.dart)\n#1      _FbGenericList.[] (package:analyzer/src/summary/flat_buffers.dart:742:22)\n#2      Search.prefixesUsedInLibrary (package:analyzer/src/dart/analysis/search.dart:333:53)\n<asynchronous suspension>\n#3      SearchEngineImpl.searchPrefixesUsedInLibrary (package:analysis_server/src/services/search/search_engine_internal.dart:110:12)\n<asynchronous suspension>\n#4      MoveTopLevelToFile.compute (package:analysis_server/src/services/refactoring/move_top_level_to_file.dart:159:13)\n<asynchronous suspension>\n#5      RefactorCommandHandler.handle.<anonymous closure> (package:analysis_server/src/lsp/handlers/commands/refactor_command_handler.dart:81:20)\n<asynchronous suspension>\n#6      ErrorOr.mapResult (package:analysis_server/src/lsp/error_or.dart:94:11)\n<asynchronous suspension>\n#7      ServerStateMessageHandler.handleMessage (package:analysis_server/src/lsp/handlers/handlers.dart:452:11)\n<asynchronous suspension>\n#8      LspAnalysisServer._handleRequestMessage (package:analysis_server/src/lsp/lsp_analysis_server.dart:1068:18)\n<asynchronous suspension>\n#9      LspAnalysisServer.handleMessage.<anonymous closure>.<anonymous closure> (package:analysis_server/src/lsp/lsp_analysis_server.dart:509:15)\n<asynchronous suspension>\n#10     OperationPerformanceImpl.runAsync (package:analyzer/src/util/performance/operation_performance.dart:174:14)\n<asynchronous suspension>\n#11     LspAnalysisServer.handleMessage.<anonymous closure> (package:analysis_server/src/lsp/lsp_analysis_server.dart:491:11)\n<asynchronous suspension>\n","type":1}}Content-Length: 93
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{"jsonrpc":"2.0","method":"$/progress","params":{"token":"ANALYZING","value":{"kind":"end"}}}
[16:27:06] [Analyzer] [Info] ==> Content-Length: 353
[16:27:06] [Analyzer] [Info] ==> {"jsonrpc":"2.0","id":40,"method":"textDocument/codeAction","params":{"textDocument":{"uri":"file:///Users/fractale/CommercialProjects/Lutme/lib/is_exposure_analysis_tool_activated_provider.dart"},"range":{"start":{"line":2,"character":34},"end":{"line":2,"character":34}},"context":{"diagnostics":[],"triggerKind":2}},"clientRequestTime":1738164426731}
[16:27:06] [Analyzer] [Info] <== Content-Length: 98
Content-Type: application/vscode-jsonrpc; charset=utf-8
[16:27:06] [Analyzer] [Info] <== {"id":14,"jsonrpc":"2.0","method":"window/workDoneProgress/create","params":{"token":"ANALYZING"}}
[16:27:06] [Analyzer] [Info] ==> Content-Length: 73
[16:27:06] [Analyzer] [Info] ==> {"jsonrpc":"2.0","id":14,"result":null,"clientRequestTime":1738164426734}
[16:27:06] [Analyzer] [Info] <== Content-Length: 118
Content-Type: application/vscode-jsonrpc; charset=utf-8
[16:27:06] [Analyzer] [Info] <== {"jsonrpc":"2.0","method":"$/progress","params":{"token":"ANALYZING","value":{"kind":"begin","title":"Analyzing…"}}}
[16:27:06] [Analyzer] [Info] <== Content-Length: 93
Content-Type: application/vscode-jsonrpc; charset=utf-8
[16:27:06] [Analyzer] [Info] <== {"jsonrpc":"2.0","method":"$/progress","params":{"token":"ANALYZING","value":{"kind":"end"}}}
[16:27:06] [Analyzer] [Info] <== Content-Length: 2096
Content-Type: application/vscode-jsonrpc; charset=utf-8
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Wed Jan 29 2025 [16:27:11 GMT+0100 (Central European Standard Time)] Log file ended

[FMorschel]

Relevant error is:

An error occurred while handling workspace/executeCommand request: 
RangeError (length): Invalid value: Not in inclusive range 0..77: -1
#0      _Array.[] (dart:core-patch/array.dart)
#1      _FbGenericList.[] (package:analyzer/src/summary/flat_buffers.dart:742:22)
#2      Search.prefixesUsedInLibrary (package:analyzer/src/dart/analysis/search.dart:333:53)
<asynchronous suspension>
#3      SearchEngineImpl.searchPrefixesUsedInLibrary (package:analysis_server/src/services/search/search_engine_internal.dart:110:12)
<asynchronous suspension>
#4      MoveTopLevelToFile.compute (package:analysis_server/src/services/refactoring/move_top_level_to_file.dart:159:13)
<asynchronous suspension>
#5      RefactorCommandHandler.handle.<anonymous closure> (package:analysis_server/src/lsp/handlers/commands/refactor_command_handler.dart:81:20)
<asynchronous suspension>
#6      ErrorOr.mapResult (package:analysis_server/src/lsp/error_or.dart:94:11)
<asynchronous suspension>
#7      ServerStateMessageHandler.handleMessage (package:analysis_server/src/lsp/handlers/handlers.dart:452:11)
<asynchronous suspension>
#8      LspAnalysisServer._handleRequestMessage (package:analysis_server/src/lsp/lsp_analysis_server.dart:1068:18)
<asynchronous suspension>
#9      LspAnalysisServer.handleMessage.<anonymous closure>.<anonymous closure> (package:analysis_server/src/lsp/lsp_analysis_server.dart:509:15)
<asynchronous suspension>
#10     OperationPerformanceImpl.runAsync (package:analyzer/src/util/performance/operation_performance.dart:174:14)
<asynchronous suspension>
#11     LspAnalysisServer.handleMessage.<anonymous closure> (package:analysis_server/src/lsp/lsp_analysis_server.dart:491:11)
<asynchronous suspension>

I'll try following the stack trace here, if I find anything I'll let you know.

[FMorschel]

I still could not repro your error on a test but I'll keep trying. Seems like the problem is inside _IndexRequest.findElementId at pkg\analyzer\lib\src\dart\analysis\search.dart.

There have been some changes to this file between stable and main so when I reproduce your error on a test, I'll see if this still happens on main. Unless you can test this or similar code (same error) on the Dart main/Flutter master channel for us to be sure it is still occurring. If I it doesn't happen anymore I'll see if I can still find what the error was and to add a test.

[DanTup]

I was able to repro - the problem was that I didn't have a reference to the element being removed. I was able to reduce it to this trivial example (which surprises me, because this seems basic enough that there should be tests covering it):

move_error.mp4

[FMorschel]

What about MoveTopLevelToFileTest.test_single_variable? Why doesn't it repro this?

[DanTup]

What about MoveTopLevelToFileTest.test_single_variable? Why doesn't it repro this?

At a glance, it doesn't seem like there are any references to the variable being moved there (which is how I tried to repro it initially). My guess is that if there was another file that referenced variableToMove, it would.

[DanTup]

It repros with this:

  /// https://github.com/dart-lang/sdk/issues/59968#issuecomment-2622191812
  @soloTest
  Future<void> test_single_variable2() async {
    var originalSource = '''
class A {}


int variableT^oMove = 3;

class B {}
''';
    var declarationName = 'variableToMove';

    var expected = '''
>>>>>>>>>> lib/main.dart
class A {}

class B {}
>>>>>>>>>> lib/variable_to_move.dart created
int variableToMove = 3;
''';

    var otherFilePath = '$projectFolderPath/lib/other.dart';
    var otherFileContent = '''
import "main.dart";

void f() {
  print(variableToMove);
}
''';

    await _singleDeclaration(
      originalSource: originalSource,
      expected: expected,
      declarationName: declarationName,
      otherFilePath: otherFilePath,
      otherFileContent: otherFileContent,
    );
  }

However, I can't easily debug it right now because of #59992.