编译时，使用 php bin/magento setup:static-content:deploy -f
我收到以下错误
Deploy using quick strategy
frontend/Magento/blank/en_US 2388/2778
========================>--- 85% % 2 secs
Compilation from source: /var/www/html/vendor/magento/theme-
frontend-blank/web/css/styles-m.less
variable @theme__color__primary-alt is undefined in
文件 var/www/html/var/view_preprocessed/pub/static/frontend/Magento/b lank/en_US/Magento_Braintree/css/source/_module.less 在 _module.less 在第 13 行，第 26 列 11| 12| @braintree-error__color：@message-error__color；13| @braintree-focus__color：@theme__color__primary-alt；14| @braintree-success__color：@message-success__color；15|
frontend/Magento/blank/en_US 2695/2778
===========================> 97% % 3 secs
Compilation from source: /var/www/html/vendor/magento/theme-
frontend-blank/web/css/styles-l.less
variable @theme__color__primary-alt is undefined in filevar/www/html/var/view_preprocessed/pub/static/frontend/Magento/bla
nk/en_US/Magento_Braintree/css/source/_module.less in _module.less
on line 13, column 26
11|
12| @braintree-error__color: @message-error__color;
13| @braintree-focus__color: @theme__color__primary-alt;
14| @braintree-success__color: @message-success__color;
15|
16| @braintree-paypal-icon__height: 16px;
In File.php line 151:
The contents from the
"/var/www/html/pub/static/frontend/Magento/blank/en_US/css/styles-
m.css" file can't be read.
Warning!file_get_contents(/var/www/html/pub/static/front
end/Magento/blank/en_US/css/styles-m.css): failed to open stream:
No such file or directory
我已经安装了一个主题。