node.js - Grunt Warning: Object #<Object> has no method 'isAbsolute' -


this error shows when running grunt responsive-images-extender plugin. configuration:

responsive_images_extender: {         target: {            options: {              sizes: [{                selector: 'img',                sizelist: [{                    cond: 'min-width: 300px',                    size: '50vw'                  }, {                    cond: 'min-width: 700px',                    size: '70vw'                  }, {                    cond: 'default',                    size: '100vw'                }]              }]            },            files: [{              expand: true,              src: ['**/*.{html,htm,php}'],              cwd: 'src/',              dest: 'dist/'            }]          }       }

even options blank, same error. causes error? feel typo, don't see it.

it because using old version of nodejs. function deprecated , updating nodejs solve issue.


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