Liferay 7: Error while buildCSS

To day, I open my old wars project and build it with Gradle. I received the error message like this:

Was passed main parameter 'sass.append.css.import.timestamps=true' but no main parameter was defined in your arg class
:wars:announcement:buildCSS

Usage: java -jar com.liferay.css.builder-3.0.0.jar [options]
  Options:
    --append-css-import-timestamps
      Whether to append the current timestamp to the URLs in the @import CSS 
      at-rules. 
      Default: true
    --base-dir
      The base directory that contains the SCSS files to compile.
      Default: src/META-INF/resources
    --compiler
      The type of Sass compiler to use. Supported values are "jni" and "ruby". 
      The Ruby Sass compiler requires "com.liferay.sass.compiler.ruby.jar", 
      "com.liferay.ruby.gems.jar", and "jruby-complete.jar" to be added to the 
      classpath. 
      Default: jni
    --dir-names
      The name of the directories, relative to base directory, which contain 
      the SCSS files to compile. All sub-directories are searched for SCSS 
      files as well.
      Default: [/]
    --excludes
      The SCSS file patterns to exclude from compiling.
      Default: [**/_diffs/**, **/.sass-cache*/**, **/.sass_cache_*/**, **/_sass_cache_*/**, **/_styled/**, **/_unstyled/**, **/css/aui/**, **/css/clay/**, **/tmp/**]
    --generate-source-map
      Whether to generate source maps for easier debugging.
      Default: false
    -h, --help
      Print this message.
    --import-paths
      The import directories of Sass libraries.
    --output-dir
      The name of the sub-directories where the SCSS files are compiled to. 
      For each directory that contains SCSS files, a sub-directory with this 
      name is created.
      Default: .sass-cache/
    --precision
      The numeric precision of numbers in Sass.
      Default: 9
    --rtl-excluded-path-regexps
      The SCSS file patterns to exclude when converting for right-to-left 
      (RTL) support.
      Default: []
I didn't know why it occur because the last time I built, it still work fine.
After an hour searching on the internet, I realized there was a new version of css builder which was release few days ago.

The last version of css builder is 3.0.0 and it did not work with the configurations of Gradle. So, the easiest way to fix it is using the previous one.

To use a specify version of css builder we need to add line:

cssBuilder group: "com.liferay", name: "com.liferay.css.builder", version: "2.1.3"

into the dependences sector at file build.gradle and rebuild your project.

Thanks!