php Composer 从缓存加载
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Composer loading from cache
提问by Tarik
i ran in a problem using composer for installing/uninstalling some dependencies in laravel which coming back after deleting them from composer.jsonand deleting their vendor folder, i initially used dflydev's markdown package but now i wanted to change it to michelf's php-markdown, but i cant uninstall the old one since it comes back loaded from cache, which i checked at AppData\Roaming\Composerand is empty, any clue on to why this is happening?
我在使用 composer 安装/卸载 laravel 中的一些依赖项时遇到了问题，这些依赖项在从composer.json它们的供应商文件夹中删除并删除它们后又回来了，我最初使用的是 dflydev 的 markdown 包，但现在我想将其更改为 michelf 的 php-markdown，但我不能卸载旧的，因为它从缓存中加载回来，我检查过AppData\Roaming\Composer它是空的，任何关于为什么会发生这种情况的线索？
- Installing dflydev/markdown (dev-master dee1f7a)
Loading from cache
回答by Atish Goswami
You can use the following command to clear the cache irrespective of the OS you are on:
无论您使用何种操作系统，您都可以使用以下命令清除缓存：
php composer.phar clear-cache
or if composer is installed globally
或者如果 Composer 是全局安装的
composer clear-cache
Hope this helps
希望这可以帮助
回答by zwacky
composer caches packages under vendor/packagename convention. So you shouldn't run into any issue, just because the packagename is used in another vendor's package.
composer 在供应商/包名约定下缓存包。所以你不应该遇到任何问题，仅仅因为在另一个供应商的包中使用了包名。
the cache locations are:
缓存位置是：
- windows: %LOCALAPPDATA%\Composer\files\vendor\packagename
- linux: ~/.composer/cache/files/vendor/packagename
- windows: %LOCALAPPDATA%\Composer\files\vendor\packagename
- linux: ~/.composer/cache/files/vendor/packagename
回答by monsur.hoq
If you want to clear all packages cache, please try following:
如果要清除所有包缓存，请尝试以下操作：
$ composer clearcache
Or to just clear one or a few packages:
或者只清除一个或几个包：
$ composer clearcache packagename1 packagename2 ...
$ composer clearcache packagename1 packagename2 ...
You can also use clear-cachewhich is an alias for clearcache.
您还可以使用clear-cachewhich 作为clearcache.
回答by Mostafa
In some cases (for example OpenSuse 42.1) all user cache are puts in:
在某些情况下（例如 OpenSuse 42.1）所有用户缓存都放在：
~/.cache/
For the composer, the same as other applications, the cache path is:
对于composer，和其他应用一样，缓存路径为：
~/.cache/composer/
So, just remove this folder as follow:
因此，只需按如下方式删除此文件夹：
rm -fR ~/.cache/composer
回答by Sir Mbuki
run the following command
运行以下命令
rm -rf ~/.composer/cache*
if Permission denied add sudo
如果权限被拒绝添加 sudo
回答by Darvanen
Don't edit your composer.jsonfile manually to remove a package - it will remain in composer.lock.
不要composer.json手动编辑您的文件以删除包 - 它会保留在composer.lock.
Use composer removeto delete the old package then composer requireto install the replacement.
使用composer remove删除旧包然后composer require安装替换。
回答by Phan Van Linh
On Window, I see the composer cache file located inC:\Users\{your_user}\AppData\Local\Composer\files
在Window 上，我看到 Composer 缓存文件位于C:\Users\{your_user}\AppData\Local\Composer\files
It stores ZIP files. The below image has 2 Zip files because I have downloaded 2 versions of monolog (1.0.1 and 1.0.2)
它存储 ZIP 文件。下图有 2 个 Zip 文件，因为我下载了 2 个版本的 Monolog（1.0.1 和 1.0.2）
To remove the cache, simply delete the Zip file or folder.
要删除缓存，只需删除 Zip 文件或文件夹。
