Script doesn't draw KG at search

[boneyag]

I tried the script at Chrom (TamperMoneky) and at Firefox (GreaseMonkey). Both cases the knowledge graph was not drawn. When I open the console in firefox, it throws the error.

Script error in [Greasemonkey script Chen Chunyang/knowledgeGraph; version 3.0]:
ReferenceError: GM_getResourceText is not defined knowledgeGraph:582:19
    <anonymous> user-script:Chen Chunyang/knowledgeGraph:582

So I uncommented the @grant GM_getResourceText. But it doesn't help to draw the KG on the google search page.