Flutter错误:无法找到gradlew脚本 [英] Flutter error: Unable to locate gradlew script

问题描述

我无法运行我所有的flutter应用程序，因为每次出现以下错误消息时，控制台中都会出现该消息:

I can't run all of my flutter apps, because in the console appears everytime this error message:

Downloading Gradle Wrapper...                                       1,2s
Launching lib\main.dart on SM G960F in debug mode...
Running Gradle task 'assembleDebug'...
Finished with error: Unable to locate gradlew script. Please check that C:\Users\...\android\gradlew.bat exists or that C:\Users\...\android can be read.

我尝试解决这个问题超过十个小时，但没有找到解决方案.

I try to fix this problem more than ten hours and don't find a solution.

推荐答案

错误提示，表明某些原因 防止gradle在计算机上正常运行 .检查计算机上是否有不需要的程序或防病毒程序在运行，可能无法阻止gradle的运行.如果是这样，请删除或停止这些程序/防病毒，然后重试.

然后，删除包含未完成文件的 .gradle 文件夹，位于此处 C:\ Users \ yourPcName \ .gradle ，然后重试.现在可以使用了.

After that, delete the .gradle folder located here C:\Users\yourPcName\.gradle containing the unfinished file and try again . It will work now .

您还可以手动下载Gradle并将其映射到Android Studio中，有关本文的更多信息，请参见此处.

You can also manually download Gradle and map it in Android studio , Learn more with this article here .

警告，gradle版本会快速更改，因此请确保手动下载了flutter想要下载的确切版本，并且下载失败.在此处下载gradle，然后将其替换为gradle文件夹.C:\ Users \ yourPcName \ .gradle \ wrapper \ dists \ gradle-x.x.x-all

Warning, the gradle versions change quickly, so make sure you manually downloaded the exact version that flutter wanted to download and the download failed. Download the gradle here and then replace it in the gradle folder. C:\Users\yourPcName\.gradle\wrapper\dists\gradle-x.x.x-all

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如果仍然无法正常工作，尝试运行 flutter --doctor

在路径中包含Flutter目录的控制台窗口中(请参见上文)，运行以下命令以查看是否需要任何平台依赖项来完成设置:

From a console window that has the Flutter directory in the path (see above), run the following command to see if there are any platform dependencies you need to complete the setup:

C:\src\flutter> : flutter doctor

此命令检查您的环境并显示Flutter安装状态的报告.请仔细检查输出，以了解您可能需要安装的其他软件或要执行的其他任务(以粗体显示).

This command checks your environment and displays a report of the status of your Flutter installation. Check the output carefully for other software you might need to install or further tasks to perform (shown in bold text).

您可以在此处了解更多信息:

You can learn more here :

如果Flutter Doctor本身不起作用，请知道您的计算机上未安装Flutter(或者您忘记将其添加到环境中了)变量).

这篇关于Flutter错误:无法找到gradlew脚本的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！