Flutter – Unable to create dart snapshot for flutter tool.
Error
D:\vascilayte\flutter_windows_3.3.1-stable\flutter\bin\flutter.bat --no-color pub upgrade
Building flutter tool...
Running pub upgrade...
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:9:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/error/listener.dart': The system cannot find the path specified.
import 'package:analyzer/error/listener.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:12:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/source/line_info.dart': The system cannot find the path specified.
import 'package:analyzer/source/line_info.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:13:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/dart/analysis/results.dart': The system cannot find the path specified.
import 'package:analyzer/src/dart/analysis/results.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:14:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/dart/scanner/reader.dart': The system cannot find the path specified.
import 'package:analyzer/src/dart/scanner/reader.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:15:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/dart/scanner/scanner.dart': The system cannot find the path specified.
import 'package:analyzer/src/dart/scanner/scanner.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:16:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/generated/parser.dart': The system cannot find the path specified.
import 'package:analyzer/src/generated/parser.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:17:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/string_source.dart': The system cannot find the path specified.
import 'package:analyzer/src/string_source.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/ast/ast.dart:41:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/generated/source.dart': The system cannot find the path specified.
import 'package:analyzer/src/generated/source.dart' show LineInfo, Source;
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/results.dart:11:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/generated/source.dart': The system cannot find the path specified.
import 'package:analyzer/src/generated/source.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/file_system/file_system.dart:7:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/generated/source.dart': The system cannot find the path specified.
import 'package:analyzer/src/generated/source.dart';
^
Error: Unable to create dart snapshot for flutter tool.
Building flutter tool...
Running pub upgrade...
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:9:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/error/listener.dart': The system cannot find the path specified.
import 'package:analyzer/error/listener.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:12:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/source/line_info.dart': The system cannot find the path specified.
import 'package:analyzer/source/line_info.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:13:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/dart/analysis/results.dart': The system cannot find the path specified.
import 'package:analyzer/src/dart/analysis/results.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:14:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/dart/scanner/reader.dart': The system cannot find the path specified.
import 'package:analyzer/src/dart/scanner/reader.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:15:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/dart/scanner/scanner.dart': The system cannot find the path specified.
import 'package:analyzer/src/dart/scanner/scanner.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:16:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/generated/parser.dart': The system cannot find the path specified.
import 'package:analyzer/src/generated/parser.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:17:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/string_source.dart': The system cannot find the path specified.
import 'package:analyzer/src/string_source.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/ast/ast.dart:41:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/generated/source.dart': The system cannot find the path specified.
import 'package:analyzer/src/generated/source.dart' show LineInfo, Source;
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/results.dart:11:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/generated/source.dart': The system cannot find the path specified.
import 'package:analyzer/src/generated/source.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/file_system/file_system.dart:7:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/generated/source.dart': The system cannot find the path specified.
import 'package:analyzer/src/generated/source.dart';
^
Error: Unable to create dart snapshot for flutter tool.
Building flutter tool...
Running pub upgrade...
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:9:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/error/listener.dart': The system cannot find the path specified.
import 'package:analyzer/error/listener.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:12:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/source/line_info.dart': The system cannot find the path specified.
import 'package:analyzer/source/line_info.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:13:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/dart/analysis/results.dart': The system cannot find the path specified.
import 'package:analyzer/src/dart/analysis/results.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:14:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/dart/scanner/reader.dart': The system cannot find the path specified.
import 'package:analyzer/src/dart/scanner/reader.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:15:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/dart/scanner/scanner.dart': The system cannot find the path specified.
import 'package:analyzer/src/dart/scanner/scanner.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:16:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/generated/parser.dart': The system cannot find the path specified.
import 'package:analyzer/src/generated/parser.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:17:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/string_source.dart': The system cannot find the path specified.
import 'package:analyzer/src/string_source.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/ast/ast.dart:41:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/generated/source.dart': The system cannot find the path specified.
import 'package:analyzer/src/generated/source.dart' show LineInfo, Source;
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/results.dart:11:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/generated/source.dart': The system cannot find the path specified.
import 'package:analyzer/src/generated/source.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/file_system/file_system.dart:7:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/generated/source.dart': The system cannot find the path specified.
import 'package:analyzer/src/generated/source.dart';
^
Error: Unable to create dart snapshot for flutter tool.
Building flutter tool...
Running pub upgrade...
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:9:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/error/listener.dart': The system cannot find the path specified.
import 'package:analyzer/error/listener.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:12:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/source/line_info.dart': The system cannot find the path specified.
import 'package:analyzer/source/line_info.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:13:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/dart/analysis/results.dart': The system cannot find the path specified.
import 'package:analyzer/src/dart/analysis/results.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:14:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/dart/scanner/reader.dart': The system cannot find the path specified.
import 'package:analyzer/src/dart/scanner/reader.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:15:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/dart/scanner/scanner.dart': The system cannot find the path specified.
import 'package:analyzer/src/dart/scanner/scanner.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:16:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/generated/parser.dart': The system cannot find the path specified.
import 'package:analyzer/src/generated/parser.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/utilities.dart:17:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/string_source.dart': The system cannot find the path specified.
import 'package:analyzer/src/string_source.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/ast/ast.dart:41:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/generated/source.dart': The system cannot find the path specified.
import 'package:analyzer/src/generated/source.dart' show LineInfo, Source;
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/dart/analysis/results.dart:11:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/generated/source.dart': The system cannot find the path specified.
import 'package:analyzer/src/generated/source.dart';
^
../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/file_system/file_system.dart:7:8: Error: Error when reading '../../flutter_windows_3.3.1-stable/flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-4.2.0/lib/src/generated/source.dart': The system cannot find the path specified.
import 'package:analyzer/src/generated/source.dart';
Solution
1.Go the Flutter install directory and please run (in cmd)
git clean -xfd
git stash save –keep-index
git stash drop
git pull
2.and restart your computer then run
flutter doctor
3.then go to your project path run
flutter packages get
flutter run