php - Symfony2 BootstrapBundle : There is no "less" filter

Question

我想在 symfony 项目中使用 BraincraftedBootstrapBundle。
我按照此页面上给出的步骤进行操作:http://bootstrap.braincrafted.com/getting-started.html

我收到以下错误:

# php app/console assetic:dump
Dumping all dev assets.
Debug mode is on.




  [InvalidArgumentException]  
  There is no "less" filter.  



assetic:dump [--forks="..."] [--watch] [--force] [--period="..."] [write_to]

这是我的 config.yml 文件:

...
assetic:
    filters:
        less:
            node: /usr/sbin/node
            node_paths: /usr/local/lib/node_modules
            apply_to: "\.less$"
        cssrewrite: ~

braincrafted_bootstrap:
    less_filter: less

Answer 1

在 config.yml 中往上看一点你可能已经有一个 assetic安装随附的声明。您需要将新配置添加到已定义的项目中。 (因为您的新声明将被忽略。)

在标准安装中，您可能有类似的东西

# Assetic Configuration
assetic:
    debug:          "%kernel.debug%"
    use_controller: false
    bundles:        [ ]
    #java: /usr/bin/java
    filters:
        cssrewrite: ~
        #closure:
        #    jar: "%kernel.root_dir%/Resources/java/compiler.jar"
        #yui_css:
        #    jar: "%kernel.root_dir%/Resources/java/yuicompressor-2.4.7.jar"

将新配置添加到该 Assets 项，使其成为:

# Assetic Configuration
assetic:
    debug:          "%kernel.debug%"
    use_controller: false
    bundles:        [ ]
    #java: /usr/bin/java
    filters:
        cssrewrite: ~
        #closure:
        #    jar: "%kernel.root_dir%/Resources/java/compiler.jar"
        #yui_css:
        #    jar: "%kernel.root_dir%/Resources/java/yuicompressor-2.4.7.jar"
        less:
            node: /usr/local/bin/node
            node_paths: [/usr/local/lib/node_modules]
            apply_to: "\.less$"
        cssrewrite: ~