RSS Import Not working in Modx Revolution

// Event logging (debug)
function createEventLog() {
    if ($this->console) {
        $console = implode("\n", $this->console);
        $this->console = array();
        return '<pre style="overflow: auto;">'.$console.'</pre>';
    }
}

// Returns a cleaned string escaping the HTML and special MODx characters
function LogClean($string) {
    $string = preg_replace("/&(#[0-9]+|[a-z]+);/i", "&$1;", htmlspecialchars($string));
    $string = str_replace(array("[", "]", "`"), array("[", "]", "`"), $string);
    return $string;
}

// Simple log entry
function Log($string) {
    if ($this->debug) {
        $this->debugLog = true;
        $this->console[] = (count($this->console) + 1 - $this->curPass)." [".strftime("%H:%M:%S", time())."] ".$this->LogClean($string);
    }
}

// Log snippet output
function LogSnippet($string) {
    if ($this->debug) {
        $this->debugLog = true;
        $this->console[] = (count($this->console) + 1 - $this->curPass)." [".strftime("%H:%M:%S", time())."] "."  |--- Returns: <div style='margin: 10px;'>".$this->LogClean($string)."</div>";
    }
}

// Log pass
function LogPass() {
    $this->console[] = "<div style='margin: 2px;margin-top: 5px;border-bottom: 1px solid black;'>Pass ".$this->curPass."</div>";
}

// Log pass
function LogSource($string) {
    $this->console[] = "<div style='margin: 2px;margin-top: 5px;border-bottom: 1px solid black;'>Source:</div>".$this->LogClean($string);
}