패키지 설치시 Dart Pub 오류가 발생 했습니까?

Question

다트는 편집자를 업데이트 할 때까지 작업했지만 현재는 기존 프로젝트와 새로운 프로젝트에 오류가 발생합니다. 나는 Dart의 완전한 재설치를 시도했다. 나는 술집이 새로운 프로젝트에 웹 UI에 설치 실행할 때 다음과 같은 메시지가 :

--- Jun 11, 2013 10:25:11 PM Running pub install ... --- 
Pub install failed, [255] Unhandled exception: 
FileIOException: Cannot open file 'C:\Users\Phloxicon\Documents\dart\dart-sdk\bin\version' (OS Error: The system cannot find the file specified. 

, errno = 2) 
#0  _File.throwIfError (file_impl.dart:444:7) 
#1  _File.openSync (file_impl.dart:310:17) 
#2  _File.readAsBytesSync (file_impl.dart:363:26) 
#3  _File.readAsStringSync (file_impl.dart:381:41) 
#4  readTextFile (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/lib/src/io.dart:71:68) 
#5  _getVersion (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/lib/src/sdk.dart:24:29) 
#6  version (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/lib/src/sdk.dart:17:30) 
#7  main (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/bin/pub.dart:61:30) 

그것은 새로 설치에서이 디렉토리에는 "버전"파일이 없음을 맞습니다. 그 파일을 추가하고 다음과 같은 메시지가 있어요 :

--- Jun 11, 2013 10:23:42 PM Running pub install ... --- 

Pub install failed, [69] Resolving dependencies... 

Failed NSS_Init call. 

를 내가 얻을 나는 새로운 프로젝트를 만들 때 다음

--- Jun 11, 2013 10:26:17 PM build.dart --machine --full --- 
file:/C:/Users/Phloxicon/Dropbox/dart/MyApp/build.dart 
build.dart returned error code 255 

Do not know how to load 'dart:uri''package:analyzer_experimental/src/generated/java_core.dart': Error: line 4 pos 1: library handler failed 
import "dart:uri"; 
^ 
'package:analyzer_experimental/src/generated/ast.dart': Error: line 7 pos 1: library handler failed 
import 'java_core.dart'; 
^ 
'package:web_ui/src/compiler.dart': Error: line 10 pos 1: library handler failed 
import 'package:analyzer_experimental/src/generated/ast.dart' show Directive, UriBasedDirective; 
^ 
'package:web_ui/dwc.dart': Error: line 12 pos 1: library handler failed 
import 'src/compiler.dart'; 
^ 
'package:web_ui/component_build.dart': Error: line 25 pos 1: library handler failed 
import 'dwc.dart' as dwc; 
^ 
'file:///C:/Users/Phloxicon/Dropbox/dart/MyApp/build.dart': Error: line 2 pos 1: library handler failed 
import 'package:web_ui/component_build.dart'; 
^ 


--- Jun 11, 2013 10:26:18 PM Running pub install ... --- 
Pub install failed, [255] Unhandled exception: 
FileIOException: Cannot open file 'C:\Users\Phloxicon\Documents\dart\dart-sdk\bin\version' (OS Error: The system cannot find the file specified. 

, errno = 2) 
#0  _File.throwIfError (file_impl.dart:444:7) 
#1  _File.openSync (file_impl.dart:310:17) 
#2  _File.readAsBytesSync (file_impl.dart:363:26) 
#3  _File.readAsStringSync (file_impl.dart:381:41) 
#4  readTextFile (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/lib/src/io.dart:71:68) 
#5  _getVersion (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/lib/src/sdk.dart:24:29) 
#6  version (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/lib/src/sdk.dart:17:30) 
#7  main (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/bin/pub.dart:61:30) 


--- Jun 11, 2013 10:26:18 PM build.dart --machine --full --- 
file:/C:/Users/Phloxicon/Dropbox/dart/Test02/build.dart 
build.dart returned error code 255 

Unable to open file: C:/Users/Phloxicon/Dropbox/dart/Test02/packages/web_ui/component_build.dart'file:///C:/Users/Phloxicon/Dropbox/dart/Test02/build.dart': Error: line 2 pos 1: library handler failed 
import 'package:web_ui/component_build.dart'; 
^ 


--- Jun 11, 2013 10:26:18 PM build.dart --machine --full --- 
file:/C:/Users/Phloxicon/Dropbox/dart/quiz_generator/build.dart 
build.dart returned error code 255 

Do not know how to load 'dart:uri''package:analyzer_experimental/src/generated/java_core.dart': Error: line 4 pos 1: library handler failed 
import "dart:uri"; 
^ 
'package:analyzer_experimental/src/generated/ast.dart': Error: line 7 pos 1: library handler failed 
import 'java_core.dart'; 
^ 
'package:web_ui/src/compiler.dart': Error: line 10 pos 1: library handler failed 
import 'package:analyzer_experimental/src/generated/ast.dart' show Directive, UriBasedDirective; 
^ 
'package:web_ui/dwc.dart': Error: line 12 pos 1: library handler failed 
import 'src/compiler.dart'; 
^ 
'package:web_ui/component_build.dart': Error: line 25 pos 1: library handler failed 
import 'dwc.dart' as dwc; 
^ 
'file:///C:/Users/Phloxicon/Dropbox/dart/quiz_generator/build.dart': Error: line 2 pos 1: library handler failed 
import 'package:web_ui/component_build.dart'; 
^ 


--- Jun 11, 2013 10:26:19 PM Running pub install ... --- 
Pub install failed, [255] Unhandled exception: 
FileIOException: Cannot open file 'C:\Users\Phloxicon\Documents\dart\dart-sdk\bin\version' (OS Error: The system cannot find the file specified. 

, errno = 2) 
#0  _File.throwIfError (file_impl.dart:444:7) 
#1  _File.openSync (file_impl.dart:310:17) 
#2  _File.readAsBytesSync (file_impl.dart:363:26) 
#3  _File.readAsStringSync (file_impl.dart:381:41) 
#4  readTextFile (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/lib/src/io.dart:71:68) 
#5  _getVersion (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/lib/src/sdk.dart:24:29) 
#6  version (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/lib/src/sdk.dart:17:30) 
#7  main (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/bin/pub.dart:61:30) 


--- Jun 11, 2013 10:26:19 PM build.dart --machine --full --- 
file:/C:/Users/Phloxicon/Dropbox/dart/sdgdsfg/build.dart 
build.dart returned error code 255 

Unable to open file: C:/Users/Phloxicon/Dropbox/dart/sdgdsfg/packages/web_ui/component_build.dart'file:///C:/Users/Phloxicon/Dropbox/dart/sdgdsfg/build.dart': Error: line 2 pos 1: library handler failed 
import 'package:web_ui/component_build.dart'; 
^ 


--- Jun 11, 2013 10:26:19 PM Running pub install ... --- 
Pub install failed, [255] Unhandled exception: 
FileIOException: Cannot open file 'C:\Users\Phloxicon\Documents\dart\dart-sdk\bin\version' (OS Error: The system cannot find the file specified. 

, errno = 2) 
#0  _File.throwIfError (file_impl.dart:444:7) 
#1  _File.openSync (file_impl.dart:310:17) 
#2  _File.readAsBytesSync (file_impl.dart:363:26) 
#3  _File.readAsStringSync (file_impl.dart:381:41) 
#4  readTextFile (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/lib/src/io.dart:71:68) 
#5  _getVersion (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/lib/src/sdk.dart:24:29) 
#6  version (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/lib/src/sdk.dart:17:30) 
#7  main (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/bin/pub.dart:61:30) 


--- Jun 11, 2013 10:26:19 PM build.dart --machine --full --- 
file:/C:/Users/Phloxicon/Dropbox/dart/srtgdsfg/build.dart 
build.dart returned error code 255 

Unable to open file: C:/Users/Phloxicon/Dropbox/dart/srtgdsfg/packages/web_ui/component_build.dart'file:///C:/Users/Phloxicon/Dropbox/dart/srtgdsfg/build.dart': Error: line 2 pos 1: library handler failed 
import 'package:web_ui/component_build.dart'; 
^ 


--- Jun 11, 2013 10:26:19 PM build.dart --machine --full --- 
file:/C:/Users/Phloxicon/Dropbox/dart/test1/build.dart 
build.dart returned error code 255 

Do not know how to load 'dart:uri''package:analyzer_experimental/src/generated/java_core.dart': Error: line 4 pos 1: library handler failed 
import "dart:uri"; 
^ 
'package:analyzer_experimental/src/generated/ast.dart': Error: line 7 pos 1: library handler failed 
import 'java_core.dart'; 
^ 
'package:web_ui/src/compiler.dart': Error: line 10 pos 1: library handler failed 
import 'package:analyzer_experimental/src/generated/ast.dart' show Directive, UriBasedDirective; 
^ 
'package:web_ui/dwc.dart': Error: line 12 pos 1: library handler failed 
import 'src/compiler.dart'; 
^ 
'package:web_ui/component_build.dart': Error: line 26 pos 1: library handler failed 
import 'dwc.dart' as dwc; 
^ 
'file:///C:/Users/Phloxicon/Dropbox/dart/test1/build.dart': Error: line 2 pos 1: library handler failed 
import 'package:web_ui/component_build.dart'; 
^ 


--- Jun 11, 2013 10:26:20 PM Running pub install ... --- 
Pub install failed, [255] Unhandled exception: 
FileIOException: Cannot open file 'C:\Users\Phloxicon\Documents\dart\dart-sdk\bin\version' (OS Error: The system cannot find the file specified. 

, errno = 2) 
#0  _File.throwIfError (file_impl.dart:444:7) 
#1  _File.openSync (file_impl.dart:310:17) 
#2  _File.readAsBytesSync (file_impl.dart:363:26) 
#3  _File.readAsStringSync (file_impl.dart:381:41) 
#4  readTextFile (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/lib/src/io.dart:71:68) 
#5  _getVersion (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/lib/src/sdk.dart:24:29) 
#6  version (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/lib/src/sdk.dart:17:30) 
#7  main (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/bin/pub.dart:61:30) 


--- Jun 11, 2013 10:26:20 PM build.dart --machine --full --- 
file:/C:/Users/Phloxicon/Dropbox/dart/testest/build.dart 
build.dart returned error code 255 

Unable to open file: C:/Users/Phloxicon/Dropbox/dart/testest/packages/web_ui/component_build.dart'file:///C:/Users/Phloxicon/Dropbox/dart/testest/build.dart': Error: line 2 pos 1: library handler failed 
import 'package:web_ui/component_build.dart'; 
^ 


--- Jun 11, 2013 10:26:20 PM Running pub install ... --- 
Pub install failed, [255] Unhandled exception: 
FileIOException: Cannot open file 'C:\Users\Phloxicon\Documents\dart\dart-sdk\bin\version' (OS Error: The system cannot find the file specified. 

, errno = 2) 
#0  _File.throwIfError (file_impl.dart:444:7) 
#1  _File.openSync (file_impl.dart:310:17) 
#2  _File.readAsBytesSync (file_impl.dart:363:26) 
#3  _File.readAsStringSync (file_impl.dart:381:41) 
#4  readTextFile (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/lib/src/io.dart:71:68) 
#5  _getVersion (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/lib/src/sdk.dart:24:29) 
#6  version (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/lib/src/sdk.dart:17:30) 
#7  main (file:///e:/b/build/slave/dart-editor-win-trunk/build/dart/sdk/lib/_internal/pub/bin/pub.dart:61:30) 

어떤 아이디어?

Answer 1

Cannot open file 'C:\Users\Phloxicon\Documents\dart\dart-sdk\bin\version' 

Dart 설치가 손상된 것 같습니다. 이 파일은 Dart SDK를 설치할 때 반드시 있어야하며 pub은 Dart SDK 없이도 작동하지 않습니다.

직접 SDK를 만들거나 사전 빌드 된 SDK를 다운로드하고 있습니까?

Answer 2

가능한 경우 캐시 된 패키지가 업데이트되도록 pub install 대신 pub update을 시도하십시오.

그런 다음 동일한 도구 메뉴에서 Reanalyze Sources을 사용하십시오. Reanalyze Sources을 실행하기 전에 로그를 지우고 깨끗한 빌드를 수행했는지 확인하십시오. 그게 당신이 완전히 깨끗하지 않으면

, 당신은 프로젝트의 트리에서 볼 수있는 packages 디렉토리 및 주위를 어슬렁 할 수있는 out 디렉토리뿐만 아니라 pubspec.lock 파일을 삭제합니다. 그런 다음 pub install을 실행하십시오.

일반적으로 나를 깨끗한 빌드로 되돌립니다.