Cara perbaiki html2pdf error?

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Fatal error: Uncaught <span style="color: #AA0000; font-weight: bold;">ERREUR n°6</span><br>Fichier

F:\xampp\htdocs\androsales2015\app\html2pdf\html2pdf.class.php<br>Ligne : 1319<br><br>Impossible de charger l'image <b>http://182.253.107.10/androsales2015/app/images/ceklist.png</b> thrown in F:\xampp\htdocs\androsales2015\app\html2pdf\html2pdf.class.php on line 1319

 protected function _drawImage($src, $subLi=false)
        {
            // get the size of the image
            // WARNING : if URL, "allow_url_fopen" must turned to "on" in php.ini
            $infos=@getimagesize($src);

            // if the image does not exist, or can not be loaded
            if (count($infos)<2) {
                // if the test is activ => exception
                if ($this->_testIsImage) {
                    throw new HTML2PDF_exception(6, $src);  //This is line 1319 that error came
                }

                // else, display a gray rectangle
                $src = null;
                $infos = array(16, 16);
            }

            // convert the size of the image in the unit of the PDF
            $imageWidth = $infos[0]/$this->pdf->getK();
            $imageHeight = $infos[1]/$this->pdf->getK();

            // calculate the size from the css style
            if ($this->parsingCss->value['width'] && $this->parsingCss->value['height']) {
                $w = $this->parsingCss->value['width'];
                $h = $this->parsingCss->value['height'];
            } else if ($this->parsingCss->value['width']) {
                $w = $this->parsingCss->value['width'];
                $h = $imageHeight*$w/$imageWidth;
            } else if ($this->parsingCss->value['height']) {
                $h = $this->parsingCss->value['height'];
                $w = $imageWidth*$h/$imageHeight;
            } else {
                // convert px to pt
                $w = 72./96.*$imageWidth;
                $h = 72./96.*$imageHeight;
            }

            // are we in a float
            $float = $this->parsingCss->getFloat();

            // if we are in a float, but if something else if on the line => Break Line
            if ($float && $this->_maxH) {
                // make the break line (false if we are in "_isForOneLine" mode)
                if (!$this->_tag_open_BR(array())) {
                    return false;
                }
            }

            // position of the image
            $x = $this->pdf->getX();
            $y = $this->pdf->getY();

            // if the image can not be put on the current line => new line
            if (!$float && ($x + $w>$this->pdf->getW() - $this->pdf->getrMargin()) && $this->_maxH) {
                if ($this->_isForOneLine) {
                    return false;
                }

                // set the new line
                $hnl = max($this->_maxH, $this->parsingCss->getLineHeight());
                $this->_setNewLine($hnl);

                // get the new position
                $x = $this->pdf->getX();
                $y = $this->pdf->getY();
            }

            // if the image can not be put on the current page
            if (($y + $h>$this->pdf->getH() - $this->pdf->getbMargin()) && !$this->_isInOverflow) {
                // new page
                $this->_setNewPage();

                // get the new position
                $x = $this->pdf->getX();
                $y = $this->pdf->getY();
            }

            // correction for display the image of a list
            $hT = 0.80*$this->parsingCss->value['font-size'];
            if ($subLi && $h<$hT) {
                $y+=($hT-$h);
            }

            // add the margin top
            $yc = $y-$this->parsingCss->value['margin']['t'];

            // get the width and the position of the parent
            $old = $this->parsingCss->getOldValues();
            if ( $old['width']) {
                $parentWidth = $old['width'];
                $parentX = $x;
            } else {
                $parentWidth = $this->pdf->getW() - $this->pdf->getlMargin() - $this->pdf->getrMargin();
                $parentX = $this->pdf->getlMargin();
            }

            // if we are in a gloat => adapt the parent position and width
            if ($float) {
                list($lx, $rx) = $this->_getMargins($yc);
                $parentX = $lx;
                $parentWidth = $rx-$lx;
            }

            // calculate the position of the image, if align to the right
            if ($parentWidth>$w && $float!='left') {
                if ($float=='right' || $this->parsingCss->value['text-align']=='li_right')    $x = $parentX + $parentWidth - $w-$this->parsingCss->value['margin']['r']-$this->parsingCss->value['margin']['l'];
            }

            // display the image
            if (!$this->_subPart && !$this->_isSubPart) {
                if ($src) {
                    $this->pdf->Image($src, $x, $y, $w, $h, '', $this->_isInLink);
                } else {
                    // rectangle if the image can not be loaded
                    $this->pdf->setFillColorArray(array(240, 220, 220));
                    $this->pdf->Rect($x, $y, $w, $h, 'F');
                }
            }

            // apply the margins
            $x-= $this->parsingCss->value['margin']['l'];
            $y-= $this->parsingCss->value['margin']['t'];
            $w+= $this->parsingCss->value['margin']['l'] + $this->parsingCss->value['margin']['r'];
            $h+= $this->parsingCss->value['margin']['t'] + $this->parsingCss->value['margin']['b'];

            if ($float=='left') {
                // save the current max
                $this->_maxX = max($this->_maxX, $x+$w);
                $this->_maxY = max($this->_maxY, $y+$h);

                // add the image to the margins
                $this->_addMargins($float, $x, $y, $x+$w, $y+$h);

                // get the new position
                list($lx, $rx) = $this->_getMargins($yc);
                $this->pdf->setXY($lx, $yc);
            } else if ($float=='right') {
                // save the current max. We don't save the X because it is not the real max of the line
                $this->_maxY = max($this->_maxY, $y+$h);

                // add the image to the margins
                $this->_addMargins($float, $x, $y, $x+$w, $y+$h);

                // get the new position
                list($lx, $rx) = $this->_getMargins($yc);
                $this->pdf->setXY($lx, $yc);
            } else {
                // set the new position at the end of the image
                $this->pdf->setX($x+$w);

                // save the current max
                $this->_maxX = max($this->_maxX, $x+$w);
                $this->_maxY = max($this->_maxY, $y+$h);
                $this->_maxH = max($this->_maxH, $h);
            }

            return true;
        }