Grunt build task is stuck forever

[wolfflow]

Possibly due to a broken 'assemble-contrib-anchors' plugin (task is finished properly when this plugin is not enabled)

Plugins enabled:

plugins: ['assemble-contrib-anchors','assemble-contrib-permalinks','assemble-contrib-sitemap','assemble-contrib-toc'],

Sample log below:

Running "clean:0" (clean) task
>> 0 paths cleaned.

Running "copy:bootstrap" (copy) task


Running "copy:theme" (copy) task
Created 1 directories, copied 1 files

Running "assemble:pages" (assemble) task
^C

Execution Time (2015-11-05 10:07:02 UTC)
assemble:pages      4h 39m 54.8s  ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 100%
Total 4h 39m 55.8s