Untitled

Uncaught exception: Error: WRONG_ARGUMENTS_ERR

Error thrown at line 53, column 1 in linkifyContainer(container):

    var xpathResult=document.evaluate(textNodeXpath, container, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);

called from line 48, column 1 in program code:

    linkifyContainer(document.body);