我得到一个奇怪的警告,当尝试使用imagemin和什么都没有发生
grunt imagemin:primary
Warning: Cannot call method 'replace' of undefined Used --force, continuing.
Done, but with warnings.
给我错误的任务如下
grunt.config 'imagemin'
primary:
options:
optimizationLevel: 7
expand: true
cwd: "assets"
src: "{img,img_two}/**/*.{jpg,jpeg,gif,png}"
dest: "public/compiled/img"
grunt.loadNpmTasks 'grunt-contrib-imagemin'
这些不工作
src: "img/**/*.{jpg,jpeg,gif,png}"
src: "{img,img_two}/**/*.{jpg,jpeg,gif,png}"
src: "img/**/*.jpg"
src: "{img,img_two}/**/*.jpg"
所以它似乎不喜欢多个扩展语法,但为什么,它甚至是如何在例子中完成的?
更新:似乎它只是PNG,不管我是自己做扩展还是在一个组匹配内。我用的是Windows 8, NPM 1.4.3
https://github.com/gruntjs/grunt-contrib-imagemin/issues/219有同样的问题,我通过删除位于node_modules
中的grunt-contrib-imagemin目录来修复它然后我运行"npm install grunt-contrib-imagemin"获取最新版本。