blocks|key|5860298|text|如果从pubspec中删除依赖项，然后运行pub+get，则会从.packages文件中删除该依赖项，从而使该依赖项不可用于导入。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|5860299|如果pub缓存中的包发生更改或中断，您可以使用flutter+pub+cache+repair命令执行系统缓存中所有托管和git包的全新重新安装。|5860300|entityMap^0|L|7|0|N|O|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|H|3|-4|5|6|7|P|8|@]|D|@]|E|$]]]|I|$]]

If a dependency is removed from the pubspec and then <code>pub get</code> is run, it removes the dependency from the .packages file, making the dependency unavailable for importing.

If a packages in your pub cache to change or break, you can use <code>flutter pub cache repair</code> command performs a clean reinstall of all hosted and git packages in the system cache.

blocks|key|5860368|text|Short+answer|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|5860369|删除pubspec.lock文件，然后再次运行命令flutter+pub+get。|CODE|5860370|长篇故事|5860371|5860372|如果您的代码未被源代码版本控制(如git)跟踪，flutter+pub+get命令将重新生成git，请确保在删除之前从pubspec.lock文件中获取备份副本，特别是如果项目有点旧，并且您正在使用caret+constraint进行包依赖，而不是在pubspec.ymal|unordered-list-item|5860373|if中使用concrete+versions项目在应用答案后没有编译它可能是caret+constraint问题，因此您必须更新项目以匹配新的库版本，或者在D21中使用concrete+versions，例如H222F223|5860374|5860375|dependencies:
++path:+1.3.0|code-block|syntax|javascript|5860376|entityMap^0|0|C|0|2|C|P|F|0|0|4|0|0|H|3|O|F|1A|3|1N|C|2R|G|3H|C|0|5|H|12|G|2C|H|0|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@$9|Z|A|10|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|11|8|@$9|12|A|13|B|H]|$9|14|A|15|B|H]]|D|@]|E|$]]|$1|I|3|J|5|6|7|16|8|@$9|17|A|18|B|C]]|D|@]|E|$]]|$1|K|3|-4|5|6|7|19|8|@]|D|@]|E|$]]|$1|L|3|M|5|N|7|1A|8|@$9|1B|A|1C|B|H]|$9|1D|A|1E|B|H]|$9|1F|A|1G|B|H]|$9|1H|A|1I|B|H]|$9|1J|A|1K|B|H]|$9|1L|A|1M|B|H]]|D|@]|E|$]]|$1|O|3|P|5|N|7|1N|8|@$9|1O|A|1P|B|H]|$9|1Q|A|1R|B|H]|$9|1S|A|1T|B|H]]|D|@]|E|$]]|$1|Q|3|-4|5|6|7|1U|8|@]|D|@]|E|$]]|$1|R|3|S|5|T|7|1V|8|@]|D|@]|E|$U|V]]|$1|W|3|-4|5|6|7|1W|8|@]|D|@]|E|$]]]|X|$]]

Short answer
Delete the <code>pubspec.lock</code> file then run the command <code>flutter pub get</code> again.
Long Story
<ul>
<li>the command <code>flutter pub get</code> will regenerate the <code>pubspec.lock</code>.</li>
<li>In case your code isn't tracked by a source code version control like <code>git</code>, make sure to take a backup copy from your <code>pubspec.lock</code> file before deleting it especially if the project is a bit old and you are using <code>caret constraint</code> for package depencedy and not using <code>concrete versions</code> in <code>pubspec.ymal</code></li>
<li>if the project didn't compile after applying the answer it could be <code>caret constraint</code> issue so you have to update your project to match the new library version or use <code>concrete versions</code> in <code>pubspec.ymal</code>
for example</li>
</ul>
<pre><code>dependencies:
 path: 1.3.0
</code></pre>

blocks|key|4444263|text|要清除全局PUB_CACHE，请运行以下命令：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4444264|dart+pub+cache+clean|code-block|syntax|javascript|4444265|或|4444266|flutter+pub+cache+clean|4444267|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

To clear the global PUB_CACHE, run:
<pre class="lang-dart prettyprint-override"><code>dart pub cache clean
</code></pre>
or
<pre class="lang-dart prettyprint-override"><code>flutter pub cache clean
</code></pre>

blocks|key|4444148|text|我花了3天多的时间尝试了所有不同的方法。但最终我发现，你需要进入"pubspec.lock“文件。然后转到库并在那里更改版本。然后返回到文件"pubspec.yaml“并运行Packages+get，它就成功了。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|4444149|entityMap^0|2F|C|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

It took me more than 3 days to try all differently way. But finally I found, you need to go into the "pubspec.lock" file. Then go to the library and change the version there. Then go back to the file "pubspec.yaml" and run Packages get and it succeeds.

blocks|key|5860407|text|打开文件资源管理器并删除主文件夹中的.pub-cache目录非常简单。或者，您可以使用普通的命令行命令：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|5860408|rm+-r+~/.pub-cache|code-block|syntax|javascript|5860409|下一次运行|5860410|flutter+pub+get|5860411|这将重新下载在项目的pubspec.lock文件中指定的包。如果您还删除了pubspec.lock，则flutter+pub+get将根据您的pubspeck.yaml文件获取最新的非中断版本。|BOLD|5860412|备注：|5860413|5860414|任何全局Pub包也存储在.pub-cache文件夹中，所以当你需要它们的时候，你可能不需要删除.pub-cache，就必须重新安装它们。这就是为什么没有针对它的特定命令。我能想到的唯一原因是，如果您想通过删除不再使用的包的旧版本来节省空间。|unordered-list-item|5860415|5860416|entityMap^0|I|A|0|0|0|0|A|C|1Z|D|1F|F|0|0|0|C|A|1B|A|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@$9|11|A|12|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|13|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|14|8|@]|D|@]|E|$]]|$1|M|3|N|5|H|7|15|8|@]|D|@]|E|$I|J]]|$1|O|3|P|5|6|7|16|8|@$9|17|A|18|B|Q]|$9|19|A|1A|B|Q]|$9|1B|A|1C|B|C]]|D|@]|E|$]]|$1|R|3|S|5|6|7|1D|8|@]|D|@]|E|$]]|$1|T|3|-4|5|6|7|1E|8|@]|D|@]|E|$]]|$1|U|3|V|5|W|7|1F|8|@$9|1G|A|1H|B|C]|$9|1I|A|1J|B|C]]|D|@]|E|$]]|$1|X|3|-4|5|6|7|1K|8|@]|D|@]|E|$]]|$1|Y|3|-4|5|6|7|1L|8|@]|D|@]|E|$]]]|Z|$]]

Opening a file explorer and deleting the <code>.pub-cache</code> directory in your home folder is pretty easy. Or you can use a normal command line command:
<pre class="lang-sh prettyprint-override"><code>rm -r ~/.pub-cache
</code></pre>
Next time you run
<pre><code>flutter pub get
</code></pre>
This will redownload the packages specified in your project's pubspec.lock file. If you also delete pubspec.lock then <code>flutter pub get</code> will get the most recent non-breaking versions based on your pubspeck.yaml file.
<h3>Notes:</h3>
<ul>
<li>Any global Pub packages are also stored in the <code>.pub-cache</code> folder, so you'll have to install them again, too, whenever you need them next.</li>
<li>Depending on what you want to do, you probably don't need to delete <code>.pub-cache</code>. That's why there isn't a specific command for it. The only reason I can think of is if you want to save space by deleting the old versions of packages that you aren't using any more.</li>
</ul>

blocks|key|2331624|text|只需转到终端并键入命令|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2331625|flutter+pub+remove+package_name+|code-block|syntax|javascript|2331626|就像|2331627|flutter+pub+remove+flutter_riverpod|2331628|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

Just go to the terminal and type the command
<pre><code>flutter pub remove package_name 
</code></pre>
as like
<pre><code>flutter pub remove flutter_riverpod
</code></pre>

How to delete the flutter packages in <code>.pub-cache</code> folder? When we give <code>flutter clean</code>, it will delete the build folder in the current directory. We can delete it manually, but my requirement is to delete the packages in <code>.pub-cache</code> folder using the command.

Flutter command to delete packages in .pub-cache folder

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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如何删除.pub-cache文件夹中的颤振包？当我们提供flutter clean时，它将删除当前目录中的build文件夹。我们可以手动删除它，但我的要求是使用命令删除.pub-cache文件夹中的包。

问Flutter命令用于删除.pub-cache文件夹中的包
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