我已发出以下命令,如图所示。我收到一条成功消息,说angular cli已更新到10.0版本。
但是当我运行ng v命令时,我得到的是旧版本号。
那它真的更新了吗? 这是什么问题? 如何在全球范围内更新到最新版本,以便当我通过cli生成新的angular项目时,可以在该项目中获取最新的angular版本?
请注意-我尝试关闭cmd并使用新命令检查ng v
。还是一样。我完成了整个过程两次。
甚至在npm cache clean force
后仍无法工作
c:\>cd Users
c:\Users>ng version
_ _ ____ _ ___
/ \ _ __ __ _ _ _| | __ _ _ __ / ___| | |_ _|
/ △ \ | '_ \ / _` | | | | |/ _` | '__| | | | | | |
/ ___ \| | | | (_| | |_| | | (_| | | | |___| |___ | |
/_/ \_\_| |_|\__, |\__,_|_|\__,_|_| \____|_____|___|
|___/
Angular CLI: 10.0.1
Node: 10.16.3
OS: win32 x64
Angular:
...
Ivy Workspace:
Package Version
------------------------------------------------------
@angular-devkit/architect 0.1000.1
@angular-devkit/core 10.0.1
@angular-devkit/schematics 10.0.1
@schematics/angular 10.0.1
@schematics/update 0.1000.1
rxjs 6.5.5
c:\Users>cd ARPAN
c:\Users\ARPAN>ng version
_ _ ____ _ ___
/ \ _ __ __ _ _ _| | __ _ _ __ / ___| | |_ _|
/ △ \ | '_ \ / _` | | | | |/ _` | '__| | | | | | |
/ ___ \| | | | (_| | |_| | | (_| | | | |___| |___ | |
/_/ \_\_| |_|\__, |\__,_|_|\__,_|_| \____|_____|___|
|___/
Angular CLI: 8.3.3
Node: 10.16.3
OS: win32 x64
Angular:
...
Package Version
------------------------------------------------------
@angular-devkit/architect 0.803.3
@angular-devkit/core 8.3.3
@angular-devkit/schematics 8.3.3
@angular/cli 8.3.3
@schematics/angular 8.3.3
@schematics/update 0.803.3
rxjs 6.4.0
typescript 3.5.3
c:\Users\ARPAN>npm uninstall -g @angular/cli
removed 269 packages in 5.006s
c:\Users\ARPAN>npm cache verify
Cache verified and compressed (~\AppData\Roaming\npm-cache\_cacache):
Content verified: 497 (12436501 bytes)
Index entries: 753
Finished in 0.97s
c:\Users\ARPAN>npm install -g @angular/cli
npm WARN deprecated request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142
C:\Users\ARPAN\AppData\Roaming\npm\ng -> C:\Users\ARPAN\AppData\Roaming\npm\node_modules\@angular\cli\bin\ng
> @angular/cli@10.0.1 postinstall C:\Users\ARPAN\AppData\Roaming\npm\node_modules\@angular\cli
> node ./bin/postinstall/script.js
+ @angular/cli@10.0.1
added 269 packages from 206 contributors in 30.831s
c:\Users\ARPAN>ng version
_ _ ____ _ ___
/ \ _ __ __ _ _ _| | __ _ _ __ / ___| | |_ _|
/ △ \ | '_ \ / _` | | | | |/ _` | '__| | | | | | |
/ ___ \| | | | (_| | |_| | | (_| | | | |___| |___ | |
/_/ \_\_| |_|\__, |\__,_|_|\__,_|_| \____|_____|___|
|___/
Angular CLI: 8.3.3
Node: 10.16.3
OS: win32 x64
Angular:
...
Package Version
------------------------------------------------------
@angular-devkit/architect 0.803.3
@angular-devkit/core 8.3.3
@angular-devkit/schematics 8.3.3
@angular/cli 8.3.3
@schematics/angular 8.3.3
@schematics/update 0.803.3
rxjs 6.4.0
typescript 3.5.3
c:\Users\ARPAN>
我以cmd
模式打开admin
,然后在那里更新了角度cli,它成功更新了,但是当我再次以正常模式打开cmd时,它显示的是旧版本。
因此,我以cmd
模式admin
in my folder
打开了c:/users>ARPAN
,我在那里更新了角度cli版本,但仍显示相同的旧版本。请检查我所附的日志
答案 0 :(得分:1)
我想您的旧版本是npm缓存的。
尝试执行以下步骤:
1-删除当前版本
npm uninstall -g @angular/cli
2-清理缓存
npm cache clean --force
3-然后安装最新版本
npm install -g @angular/cli
答案 1 :(得分:0)
最后!我能够解决。
在管理员模式和根(C:\Users>
)文件夹中,angular cli
版本是最新版本,即10.0.1
但是当我导航到C:\Users\ARPAN>
时,angular cli
的版本仍然是8.3.3
。
C:\Users\ARPAN>cd..
C:\Users>ng version
_ _ ____ _ ___
/ \ _ __ __ _ _ _| | __ _ _ __ / ___| | |_ _|
/ △ \ | '_ \ / _` | | | | |/ _` | '__| | | | | | |
/ ___ \| | | | (_| | |_| | | (_| | | | |___| |___ | |
/_/ \_\_| |_|\__, |\__,_|_|\__,_|_| \____|_____|___|
|___/
Angular CLI: 10.0.1
Node: 10.16.3
OS: win32 x64
Angular:
...
Ivy Workspace:
Package Version
------------------------------------------------------
@angular-devkit/architect 0.1000.1
@angular-devkit/core 10.0.1
@angular-devkit/schematics 10.0.1
@schematics/angular 10.0.1
@schematics/update 0.1000.1
rxjs 6.5.5
C:\Users>cd ARPAN
C:\Users\ARPAN>ng version
_ _ ____ _ ___
/ \ _ __ __ _ _ _| | __ _ _ __ / ___| | |_ _|
/ △ \ | '_ \ / _` | | | | |/ _` | '__| | | | | | |
/ ___ \| | | | (_| | |_| | | (_| | | | |___| |___ | |
/_/ \_\_| |_|\__, |\__,_|_|\__,_|_| \____|_____|___|
|___/
Angular CLI: 8.3.3
Node: 10.16.3
OS: win32 x64
Angular:
...
Package Version
------------------------------------------------------
@angular-devkit/architect 0.803.3
@angular-devkit/core 8.3.3
@angular-devkit/schematics 8.3.3
@angular/cli 8.3.3
@schematics/angular 8.3.3
@schematics/update 0.803.3
rxjs 6.4.0
typescript 3.5.3
我无法弄清楚是什么原因引起的。我尝试了Internet上所有可用的内容并导致堆栈溢出。我尝试了npm cache clean --force
npm cache verify
。什么都没有。
然后我执行了以下步骤-
然后,我在C:\Users\ARPAN>
里面查看了一个package.json
文件,该文件的版本为angular cli
,版本为8.3.3
。
C:\Users\ARPAN\AppData\Roaming\npm-cache
删除了文件夹内的所有文件。npm uninstall -g @angular/cli
npm cache clean --force
npm install -g @angular/cli
它起到了魅力!这是日志!
C:\Users\ARPAN>ng version
_ _ ____ _ ___
/ \ _ __ __ _ _ _| | __ _ _ __ / ___| | |_ _|
/ △ \ | '_ \ / _` | | | | |/ _` | '__| | | | | | |
/ ___ \| | | | (_| | |_| | | (_| | | | |___| |___ | |
/_/ \_\_| |_|\__, |\__,_|_|\__,_|_| \____|_____|___|
|___/
Angular CLI: 10.0.1
Node: 10.16.3
OS: win32 x64
Angular:
...
Ivy Workspace:
Package Version
------------------------------------------------------
@angular-devkit/architect 0.1000.1
@angular-devkit/core 10.0.1
@angular-devkit/schematics 10.0.1
@schematics/angular 10.0.1
@schematics/update 0.1000.1
rxjs 6.5.5