Vue(renren) 运行提示＜% if (process.env.NODE_ENV === ‘production‘) { %＞＜% }else { %＞＜% } %＞

墨蓝 2023-01-09 15:53 165阅读 0赞

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIxMTY4MDQ_size_16_color_FFFFFF_t_70][]

renren 框架  [https://www.cnblogs.com/huoyz/p/14478508.html][https_www.cnblogs.com_huoyz_p_14478508.html]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIxMTY4MDQ_size_16_color_FFFFFF_t_70 1][]

npm uninstall --save node-sass
    
    npm install --save node-sass --unsafe-perm=true --allow-root

当时查了好多资料 ，都是说

[https://blog.csdn.net/qq\_30396379/article/details/105400919][https_blog.csdn.net_qq_30396379_article_details_105400919]

[https://www.cnblogs.com/liuruyi/articles/12308597.html][https_www.cnblogs.com_liuruyi_articles_12308597.html]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIxMTY4MDQ_size_16_color_FFFFFF_t_70 2][]

本质是因为node-sass需要指定的 node版本，so要不就 node迁就sass，要不就sass迁就node，我们一般安装的node都是固定的 所以，让sass迁就node吧

可以尝试卸载重新安装node-sass  以下npm都可以换成cnpm

1、卸载node-sass

运行：npm uninstall node-sass  
    
    renren: npm uninstall --save node-sass

2、重新安装指定的node-sass版本（本项目不指定sass版本号）

renren： npm install --save node-sass --unsafe-perm=true --allow-root (推荐)
    
    运行：npm install node-sass 不指定版本号系统会根据node版本自动下载sass版本(推荐)
    运行：npm install node-sass@4.9.0 指定sass版本号

3.成功后再npm install

4 npm run dev

npm run dev 提示如下错误

**Module build failed: Error: Node Sass version 6.0.0 is incompatible with ^4.0.0.**

![76143f2a4a125854f8057d01f66b0c01.png][]

原因：node-sass版本过高，卸载重装低版本 可以换成cnpm

1、卸载： npm uninstall node-sass

2、安装： npm install node-sass@4.14.1

3、运行：npm run dev

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIxMTY4MDQ_size_16_color_FFFFFF_t_70]: /images/20221119/8047ceb12a0c4a75aa9f89eac8aefff2.png
[https_www.cnblogs.com_huoyz_p_14478508.html]: https://www.cnblogs.com/huoyz/p/14478508.html
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIxMTY4MDQ_size_16_color_FFFFFF_t_70 1]: /images/20221119/e1b4a81e85bd49688ef7992186e4cd2d.png
[https_blog.csdn.net_qq_30396379_article_details_105400919]: https://blog.csdn.net/qq_30396379/article/details/105400919
[https_www.cnblogs.com_liuruyi_articles_12308597.html]: https://www.cnblogs.com/liuruyi/articles/12308597.html
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIxMTY4MDQ_size_16_color_FFFFFF_t_70 2]: https://img-blog.csdnimg.cn/20210122105949444.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIxMTY4MDQ=,size_16,color_FFFFFF,t_70
[76143f2a4a125854f8057d01f66b0c01.png]: https://img-blog.csdnimg.cn/img_convert/76143f2a4a125854f8057d01f66b0c01.png