鸿蒙 DevEco Studio 3.1 Release 下载sdk报错的解决办法

鸿蒙 解决下载SDK报错的解决方法

最近在学习鸿蒙开发，以后也会记录一些关于鸿蒙相关的问题和解决方法，希望能帮助到大家。

总的来说一般有下面这样的报错

报错一：

Components to install:
- ArkTS 3.2.12.5
- System-image-phone 3.1.0.306
- Native 3.2.12.5
- JS 3.2.12.5

Install task started: ArkTS 3.2.12.5
Downloading https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/b7/v3/fMjcKBCJRHKV3-4Mm5H6bQ/P0ryC2BASauqeQgRtik8Zw.zip...
Unzipping /Users/xxxx/Library/Huawei/Sdk/.temp/ets/3.2.12.5/install/P0ryC2BASauqeQgRtik8Zw.zip...
Installing ArkTS dependencies...
Running 'npm install'...
npm ERR! code ECONNRESET
npm ERR! syscall read
npm ERR! errno ECONNRESET
npm ERR! network request to https://repo.huaweicloud.com/repository/npm/yocto-queue/-/yocto-queue-0.1.0.tgz failed, reason: read ECONNRESET
npm ERR! network This is a problem related to network connectivity.
npm ERR! network In most cases you are behind a proxy or have bad network settings.
npm ERR! network 
npm ERR! network If you are behind a proxy, please make sure that the
npm ERR! network 'proxy' config is set properly.  See: 'npm help config'
npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/xxxx/.npm/_logs/2024-05-19T14_14_53_311Z-debug-0.log
Install task failed: ArkTS 3.2.12.5.
Install ArkTS dependencies failed.
Cause: Unable to run npm install.
Solution: See https://developer.harmonyos.com/cn/docs/documentation/doc-guides/faq-development-environment-0000001168829643#section1311117111474
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报错二

- ArkTS 3.2.12.5
- System-image-phone 3.1.0.306
- Previewer 3.2.3.6
- Toolchains 3.2.3.6
- Previewer 3.2.12.5
- Native 3.2.12.5
- JS 3.2.12.5

Install task started: ArkTS 3.2.12.5
Downloading https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/b7/v3/fMjcKBCJRHKV3-4Mm5H6bQ/P0ryC2BASauqeQgRtik8Zw.zip...
Install task failed: ArkTS 3.2.12.5.
Failed to download SDK, size is incorrect, expected is 47,480,047, actual is 39,845,888
Cause: The network is unstable. SDK package integrity check failed.
Solution: 
1. Connect to a stable network and download the file again.
2. If the issue persists, choose Help > Show Log in Explorer to obtain logs, and then choose Help > Contact Support for technical assistance.
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报错三

Install task failed: ArkTS 3.2.12.5. Failed to download the SDK due to UNKNOWN_HOST. Cause: DNS reso
Solution: Change the DNS server and try again
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报错四

Failed to obtain the SDK information. The SDK will not be downloaded. You can download the SDK later
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问题分析定位

1、网络问题，检查你的代理是否可用
2、npm版本问题
3、node版本问题

解决方法

1、首先检查你的node版本

the node.js version must be v14.19.1 or later and earlier than v17.0.0.the current version is v22.2.0
node.js版本必须为v14.19.1及以上且低于v17.0.0。当前版本是v22.2.0
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可以使用下面命令来设置当前node版本，如果没有nvm可以自行搜索下载安装

2、修改地址确定：https://registry.npmjs.org/

3、假如你安装失败了，已经跳过了安装SDK的界面，可以点击import setting来进行重新设置，点击Configure

点击选SDK，然后确定，然后按确定按钮，就会重新跳到设置页面，如下所示：

记得选择node版本为v16.19.1的，如何你没有设置代理，请先设置代理，然后验证代理链接是否是通的，点击Next就可以下载鸿蒙的SDK了。

下载好的效果

结论

尽量在网络好一些的环境去下载，这样不会下载超时，希望这篇文章能帮助到你。