blocks|key|278061|text|在pubspec.yaml文件中添加包之后，您需要执行命令flutter+packages+get或单击pubspec.yaml文件顶部的操作带中的"Packages+Get“。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|278062|然后，依赖项和任何传递依赖项都将添加到.packages文件中。|278063|检查一下这个：|278064|https://flutter.io/using-packages/|278065|entityMap|0|LINK|mutability|MUTABLE|url^0|1|C|T|K|1G|C|0|J|9|0|0|0|Y|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@$9|T|A|U|B|C]|$9|V|A|W|B|C]|$9|X|A|Y|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|Z|8|@$9|10|A|11|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|12|8|@]|D|@]|E|$]]|$1|J|3|K|5|6|7|13|8|@]|D|@$9|14|A|15|1|16]]|E|$]]|$1|L|3|-4|5|6|7|17|8|@]|D|@]|E|$]]]|M|$N|$5|O|P|Q|E|$R|K]]]]

After adding the package in the <code>pubspec.yaml</code> file, you need to execute the command <code>flutter packages get</code> or click on "Packages Get" in the action ribbon at the top of <code>pubspec.yaml</code> file.

Then the dependency and any transitive dependency will be added to the <code>.packages</code> file.

Check this:

<a href="https://flutter.io/using-packages/" rel="noreferrer">https://flutter.io/using-packages/</a>

blocks|key|3537429|text|对于某些包，一旦您完成了这个问题的其他答案所描述的所有过程，您就必须关闭Android项目并再次打开它。以及仿真器。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3537430|一些包需要重新启动，另一些则不需要重新启动。|3537431|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

For some packages, once you do all the process described by the other answers to this question, you have to close the Android project and open it again. As well as the emulator.

Some packages need the restart, others do not need it.

blocks|key|923343|text|解决方案(用于VSCode)：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|923344|在flutter+packages+get中运行pubspec.yml|ordered-list-item|offset|length|style|CODE|923345|重启VSCode|923346|entityMap^0|0|1|K|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@$E|O|F|P|G|H]]|9|@]|A|$]]|$1|I|3|J|5|D|7|Q|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|R|8|@]|9|@]|A|$]]]|L|$]]

Solution (For VSCode):

<ol>
<li>Run <code>flutter packages get</code> in pubspec.yml</li>
<li>Restart VSCode</li>
</ol>

blocks|key|923278|text|我有同样的问题，并进行了如下所列的，它是有效的。1.增加包件|type|unstyled|depth|inlineStyleRanges|entityRanges|data|923279|​|923280|dependencies:
++flutter:
++++sdk:+flutter
++#+The+following+adds+the+Cupertino+Icons+font+to+your+application.
++#+Use+with+the+CupertinoIcons+class+for+iOS+style+icons.
++cupertino_icons:+%5E0.1.2
++**english_words:+%5E3.1.5**|code-block|syntax|javascript|923281|923282|保存pubspec.yaml文件|ordered-list-item|923283|去你的终端，运行‘颤振包’4.打开你的模拟器，重建你的摇篮|923284|再次运行main.dart，它将删除错误。|923285|这才是对我有用的，一切都好。|923286|entityMap^0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|V|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|W|8|@]|9|@]|A|$G|H]]|$1|I|3|C|5|6|7|X|8|@]|9|@]|A|$]]|$1|J|3|K|5|L|7|Y|8|@]|9|@]|A|$]]|$1|M|3|N|5|L|7|Z|8|@]|9|@]|A|$]]|$1|O|3|P|5|L|7|10|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|11|8|@]|9|@]|A|$]]|$1|S|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|T|$]]

I had the same issue and went about it like listed below and it worked.
1. Add the package

<div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-html lang-html prettyprint-override"><code>dependencies:
 flutter:
 sdk: flutter
 # The following adds the Cupertino Icons font to your application.
 # Use with the CupertinoIcons class for iOS style icons.
 cupertino_icons: ^0.1.2
 **english_words: ^3.1.5**</code></pre>
</div>
</div>


<ol start="2">
<li>Save the pubspec.yaml file</li>
<li>go to your terminal and run 'flutter packages get'
4.Close your simulator and rebuild your cradle</li>
<li>Run the main.dart again and it should remove the error.</li>
</ol>

This is what worked for me, all the best.

blocks|key|923478|text|我花了很多时间，但总之，只需保存文件pubspec.yaml就行了。命令flutter+pub+get将在保存它之后运行，然后您可以导入包。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|923479|没有必要重新启动编辑器等。|923480|entityMap^0|I|C|10|F|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]|$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|O|8|@]|D|@]|E|$]]|$1|H|3|-4|5|6|7|P|8|@]|D|@]|E|$]]]|I|$]]

Took me a lot of time, but in summary, just save the file <code>pubspec.yaml</code> will do. The command <code>flutter pub get</code> will be ran once u save it, then u can import the package. 

There is no need to restart ur editor etc.

blocks|key|923503|text|我的解决方案是将"english_words：%5E3.1.5“添加到我写这篇文章的时候，在”依赖项：“下面，在”颤振：“参数之前，没有"%2B”符号。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|923504|希望这有帮助|923505|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

My solution was to add the "english_words: ^3.1.5" the version at the moment that I write this, under the "dependencies:" and before the "Flutter:" argument, without the "+" sign.

Hope that helps

blocks|key|278267|text|我用了这个对我起作用了..。在双引号中没有%2B签名和版本。english_words："%5E3.1.5“|type|unstyled|depth|inlineStyleRanges|entityRanges|data|278268|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

I used this and it worked for me... without + sign and version in double quote &quot;&quot;..
english_words: &quot;^3.1.5&quot;

blocks|key|277313|text|确保english_words的对齐在pubspec.yaml中是正确的，因为它“空间敏感”：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|277314|依赖关系:+english_words：%5E3.1.5+//两个空格|blockquote|277315|也不要用制表符对齐它，我不知道为什么，但它从来不起作用，也不要用%2B符号|277316|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$]]|$1|E|3|F|5|6|7|K|8|@]|9|@]|A|$]]|$1|G|3|-4|5|6|7|L|8|@]|9|@]|A|$]]]|H|$]]

Make Sure that the alignment of english_words is correct inside your pubspec.yaml as it's &quot;space sensitive&quot; :
<blockquote>
dependencies:
english_words: ^3.1.5 //two spaces
</blockquote>
also never align it using tabs, I don't know why but it never works, and don't use + sign

blocks|key|278317|text|确保english_words处于flutter:的基线上。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|278318|📷|atomic|278319|​|278320|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/c3d3f277aca4ebe927d08c2b43a2625a.png|imageAlt^0|2|D|H|8|0|0|1|0|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@$9|U|A|V|B|C]|$9|W|A|X|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|Y|8|@]|D|@$9|Z|A|10|1|11]]|E|$]]|$1|I|3|J|5|6|7|12|8|@]|D|@]|E|$]]|$1|K|3|-4|5|6|7|13|8|@]|D|@]|E|$]]]|L|$M|$5|N|O|P|E|$Q|R|S|-4]]]]

Make sure that english_words is on the base-line with flutter:
<a href="https://i.stack.imgur.com/4ZcuD.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/4ZcuD.png" alt="enter image description here" /></a>

blocks|key|277239|text|解决这一问题的方法很多，大多数都是在第二步就得到解决的，如果不尝试第三种方法也会奏效。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|277240|在flutter+packages+get文件中运行pubsec.yaml+(如果使用VS代码，将更容易)。|ordered-list-item|offset|length|style|CODE|277241|重新启动IDE。现在检查一下，大多数情况下，它会起作用的。如果不尝试第三步。|277242|你得修理酒吧的隐藏室
颤振包酒吧缓存修复，我希望它会成功。如果所有方法都不起作用，请重新安装颤振。|277243|entityMap^0|0|1|K|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@$E|Q|F|R|G|H]]|9|@]|A|$]]|$1|I|3|J|5|D|7|S|8|@]|9|@]|A|$]]|$1|K|3|L|5|D|7|T|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|U|8|@]|9|@]|A|$]]]|N|$]]

There are so many methods to solve this issue, most of them will get solved on the second step,if not please try third method also it will work.

<ol>
<li>Run <code>flutter packages get</code> in pubsec.yaml file (if you are using VS Code it will be easier). </li>
<li>Restart your IDE.
Check it now, mostly it will work. If not try third step.</li>
<li>you have to repair pub caches 

flutter packages pub cache repair
I hope it will work. if all methods are not working try to re install flutter. </li>
</ol>

blocks|key|3537531|text|我的朋友解决方案很简单，只需在文件pubspec.yaml中添加这一行代码|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3537532|english_words:+%5E3.1.0|code-block|syntax|javascript|3537533|像这样的|3537534|dependencies:
#+The+following+adds+the+Cupertino+Icons+font+to+your+application.
#+Use+with+the+CupertinoIcons+class+for+iOS+style+icons.
++cupertino_icons:+%5E0.1.2
++english_words:+%5E3.1.0
dev_dependencies:
++flutter_test:
++++sdk:+flutter|3537535|它将完美地工作：)|3537536|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

my friend solution is so simple only add this code line in file pubspec.yaml

<pre><code>english_words: ^3.1.0
</code></pre>

like this 

<pre><code>dependencies:
# The following adds the Cupertino Icons font to your application.
# Use with the CupertinoIcons class for iOS style icons.
 cupertino_icons: ^0.1.2
 english_words: ^3.1.0
dev_dependencies:
 flutter_test:
 sdk: flutter
</code></pre>

it would work perfectly:)

blocks|key|277251|text|我也面临着同样的问题，但我设法用以下步骤解决了这个问题：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|277252|将包添加为示例english_words:+%5E3.1.0"+in+'pubspec.yaml文件。|ordered-list-item|offset|length|style|CODE|277253|保存文件或按ctrl%2Bs|277254|//the+Output+Console+will+appear+this+message|277255|++[app+name]+flutter+packages+get.

++Running+"flutter+pub+get"+in+first_app...,+++++++++++++++++++++++++++2.4s

++exit+code+0.).|code-block|syntax|javascript|277256|检查main.dart文件，错误将被删除。|277257|entityMap^0|0|7|13|0|6|6|0|0|19|0|0|2|9|0^^$0|@$1|2|3|4|5|6|7|V|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|W|8|@$E|X|F|Y|G|H]]|9|@]|A|$]]|$1|I|3|J|5|D|7|Z|8|@$E|10|F|11|G|H]]|9|@]|A|$]]|$1|K|3|L|5|6|7|12|8|@$E|13|F|14|G|H]]|9|@]|A|$]]|$1|M|3|N|5|O|7|15|8|@]|9|@]|A|$P|Q]]|$1|R|3|S|5|D|7|16|8|@$E|17|F|18|G|H]]|9|@]|A|$]]|$1|T|3|-4|5|6|7|19|8|@]|9|@]|A|$]]]|U|$]]

I faced the same issue but I managed to solve it using the steps below:

<ol>
<li>add the package as an example <code>english_words: ^3.1.0" in 'pubspec.yaml</code> file.</li>
<li>save file or press <code>ctrl+s</code> </li>
</ol>

<code>//the Output Console will appear this message</code>

<pre><code> [app name] flutter packages get.

 Running "flutter pub get" in first_app..., 2.4s

 exit code 0.).
</code></pre>

3. check <code>main.dart</code> file, the error will be removed.

blocks|key|923498|text|对我来说什么都没用。事情只有在|type|unstyled|depth|inlineStyleRanges|entityRanges|data|923499|Flutter+upgrade|code-block|syntax|javascript|923500|在pubsec.yaml文件中|923501|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

For me nothing worked. Things resolved only after

<pre><code>Flutter upgrade
</code></pre>

in pubsec.yaml file

blocks|key|923512|text|对于那些仍在经历这个问题的人，我花了几个小时才弄清楚到底出了什么问题。基本上，如果其他所有的答案都行不通的话：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|923513|在您使用的任何IDE上打开test/.packages文件|ordered-list-item|offset|length|style|BOLD|923514|找到无法工作的包，然后转到计算机上的该目录。|923515|删除整个包裹。在我的例子中，它是整个english_words包文件夹。|923516|在pubspec.lock和.packages文件中，删除该包的所有实例。|923517|经营酒吧get|923518|entityMap^0|0|D|E|0|0|0|1|C|E|9|0|2|5|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@$E|U|F|V|G|H]]|9|@]|A|$]]|$1|I|3|J|5|D|7|W|8|@]|9|@]|A|$]]|$1|K|3|L|5|D|7|X|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|Y|8|@$E|Z|F|10|G|H]|$E|11|F|12|G|H]]|9|@]|A|$]]|$1|O|3|P|5|D|7|13|8|@$E|14|F|15|G|H]]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|16|8|@]|9|@]|A|$]]]|R|$]]

For those who are still experiencing this problem, it took me hours to figure out what was wrong. Basically, if all the other answers don't work: 

<ol>
<li>Open the test/.packages file on whatever IDE you are using</li>
<li>Locate the package that is not working and go to that directory on your computer. </li>
<li>Delete the whole package. In my case it was the whole english_words package folder. </li>
<li>In the pubspec.lock and .packages file, delete all instances of that package. </li>
<li>run pub get</li>
</ol>

blocks|key|277296|text|在https://flutter.dev/docs/get-started/codelab的文档中，有以下代码：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|277297|dependencies:
++flutter:
+++sdk:+flutter
++cupertino_icons:+%5E0.1.3
%2B+english_words:+%5E3.1.5|code-block|syntax|javascript|277298|导致错误的是"%2B符号“。我刚把它取下来，一切都很好。|277299|entityMap|0|LINK|mutability|MUTABLE|url|https://flutter.dev/docs/get-started/codelab^0|1|18|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@$A|T|B|U|1|V]]|C|$]]|$1|D|3|E|5|F|7|W|8|@]|9|@]|C|$G|H]]|$1|I|3|J|5|6|7|X|8|@]|9|@]|C|$]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|C|$]]]|L|$M|$5|N|O|P|C|$Q|R]]]]

In the docs of <a href="https://flutter.dev/docs/get-started/codelab" rel="nofollow noreferrer">https://flutter.dev/docs/get-started/codelab</a> there is the following code:
<pre><code>dependencies:
 flutter:
 sdk: flutter
 cupertino_icons: ^0.1.3
+ english_words: ^3.1.5
</code></pre>
The thing which is causing the error is &quot;+ sign&quot;. I just removed it and all worked fine for me.

blocks|key|923655|text|删除english_words前面的加号"%2B“(如果有)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|923656|dependencies:
+++flutter:
+++++sdk:+flutter
+++cupertino_icons:+%5E1.0.2
+++english_words:+%5E3.1.5|code-block|syntax|javascript|923657|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Delete the plus sign &quot;+&quot; in front of english_words (if you have one)
<pre><code>dependencies:
 flutter:
 sdk: flutter
 cupertino_icons: ^1.0.2
 english_words: ^3.1.5
</code></pre>

blocks|key|3537842|text|我也有同样的问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3537843|只在4.0.0版本的.For较低版本中观察到，没有问题。|3537844|，下面是解决这个问题的方法：|offset|length|style|BOLD|3537845|从以下站点下载依赖项的代码：|3537846|words|3537847|解压缩它重命名为|3537848|英语单词-4.0.0|blockquote|3537849|复制这个文件夹。|3537850|现在转到flutter的SDK文件夹并导航到|3537851|..pub+cache\hosted\pub.dartlang.org|3537852|并在这里粘贴文件夹english_words-4.0.0。在pubspec.yaml文件中添加依赖项。现在运行flutter+pub+get命令。|CODE|3537853|你可以走了。|3537854|注：How+to+find+the+path+of+Flutter+SDK|3537855|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/filiph/english_words|1|https://stackoverflow.com/questions/50236128/how-to-find-the-path-of-flutter-sdk^0|0|0|0|E|0|0|0|5|0|0|0|0|0|0|0|9|J|1J|F|0|0|2|Z|1|0^^$0|@$1|2|3|4|5|6|7|1F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1G|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|1H|8|@$F|1I|G|1J|H|I]]|9|@]|A|$]]|$1|J|3|K|5|6|7|1K|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|1L|8|@]|9|@$F|1M|G|1N|1|1O]]|A|$]]|$1|N|3|O|5|6|7|1P|8|@]|9|@]|A|$]]|$1|P|3|Q|5|R|7|1Q|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|1R|8|@]|9|@]|A|$]]|$1|U|3|V|5|6|7|1S|8|@]|9|@]|A|$]]|$1|W|3|X|5|R|7|1T|8|@]|9|@]|A|$]]|$1|Y|3|Z|5|6|7|1U|8|@$F|1V|G|1W|H|I]|$F|1X|G|1Y|H|10]]|9|@]|A|$]]|$1|11|3|12|5|6|7|1Z|8|@]|9|@]|A|$]]|$1|13|3|14|5|6|7|20|8|@]|9|@$F|21|G|22|1|23]]|A|$]]|$1|15|3|-4|5|6|7|24|8|@]|9|@]|A|$]]]|16|$17|$5|18|19|1A|A|$1B|1C]]|1D|$5|18|19|1A|A|$1B|1E]]]]

I got the same issue.
It is observed only in version 4.0.0 .For lower versions there is no problem.
So here is what you can do to solve this:
Download code for the dependency from : 
<a href="https://github.com/filiph/english_words" rel="nofollow noreferrer">https://github.com/filiph/english_words</a>
Unzip it Rename it to
<blockquote>
english_words-4.0.0
</blockquote>
Copy this folder.
Now go to flutter's SDK folder and navigate to
<blockquote>
.pub-cache\hosted\pub.dartlang.org
</blockquote>
and paste the folder english_words-4.0.0 here. Add dependency in pubspec.yaml file. Now run <code>flutter pub get</code> command.
You are good to go.
Note : <a href="https://stackoverflow.com/questions/50236128/how-to-find-the-path-of-flutter-sdk">How to find the path of Flutter SDK</a>

blocks|key|277364|text|您所需要做的就是重新启动IDE(Android或VSCode)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|277365|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

All you need to do is to restart IDE(Android studio or VSCode)

I'm learning to use Flutter using Android Studio. I'm going through step by step doc provided by Flutter. At Step:2 Use an external package I'm getting issue importing the english_words package. I have properly added the package in pubspec.yaml and clicked Packages Get which added the dependency but at the time of importing the package in lib/main.dart it is saying 

<blockquote>
 Target of URI doesn't exist
 'package:english_words/english_words.dart'.
</blockquote>

I have seen many questions on StackOverflow but none of them helped me. Please help!

Target of URI doesn't exist 'package:english_words/english_words.dart'

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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我正在学习使用Android使用颤振。我一步一步地通过颤振提供的医生。步骤:2使用外部包，我在导入english_words包时遇到问题。我已经在pubspec.yaml中正确地添加了包，单击了包Get，这增加了依赖项，但是在lib/main.dart中导入包时，它是这样说的URI的目标不存在‘package:english_word/english_words.dart’。我在StackOver

问URI的目标不存在‘包:english_word/english_words.dart’
EN

回答 18

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回答 18

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问URI的目标不存在‘包:english_word/english_words.dart’
EN