[Done v1.5.6] PHP Warning: A non-numeric value encountered in perweightunit.php

[paul3648]

ZC v 155f

Just upgraded to PHP7.1

[27-Apr-2018 09:22:19 America/Toronto] Request URI: /index.php?main_page=shopping_cart, IP address: xxx.xxx.x.xx
#1  perweightunit->quote() called at [/home/xxx/public_html/includes/classes/shipping.php:171]
#2  shipping->quote() called at [/home/xxx/public_html/includes/modules/shipping_estimator.php:140]
#3  require(/home/xxx/public_html/includes/modules/shipping_estimator.php) called at [/home/xxx/public_html    /includes/templates/xxx/templates/tpl_shopping_cart_default.php:184]
#4  require(/home/xxx/public_html/includes/templates/xxx/templates/tpl_shopping_cart_default.php) called at [/home/xxx/public_html/includes/templates/xxx/common/tpl_main_page.php:247]
#5  require(/home/xxx/public_html/includes/templates/xxx/common/tpl_main_page.php) called at [/home/xxx/public_html/index.php:97]

[27-Apr-2018 09:22:19 America/Toronto] PHP Warning:  A non-numeric value encountered in /home/xxx/public_html/includes/modules/shipping/perweightunit.php on line 105

Line 105 of perweightunit.php:

   $this->quotes = array('id' => $this->code,

The whole section is:

  function quote($method = '') {
    global $order, $shipping_weight, $shipping_num_boxes;
 
    $total_weight_units = $shipping_weight;
     $this->quotes = array('id' => $this->code,
                           'module' => MODULE_SHIPPING_PERWEIGHTUNIT_TEXT_TITLE,
                           'methods' => array(array('id' => $this->code,
                                                    'title' => MODULE_SHIPPING_PERWEIGHTUNIT_TEXT_WAY,
                                                    'cost' => MODULE_SHIPPING_PERWEIGHTUNIT_COST * ($total_weight_units * $shipp    ing_num_boxes) +
                                                    (MODULE_SHIPPING_PERWEIGHTUNIT_HANDLING_METHOD == 'Box' ? MODULE_SHIPPING_PE    RWEIGHTUNIT_HANDLING * $shipping_num_boxes : MODULE_SHIPPING_PERWEIGHTUNIT_HANDLING) ) ));
 

     if ($this->tax_class > 0) {
      $this->quotes['tax'] = zen_get_tax_rate($this->tax_class, $order->delivery['country']['id'], $order->delivery['zone_id'])    ;
     }
 
    if (zen_not_null($this->icon)) $this->quotes['icon'] = zen_image($this->icon, $this->title);
 
     return $this->quotes;
}

I've seen other posts that suggest declaring the variable as float(); but I'm not sure how to proceed here.

Thanks for any help with this.

[lat9]

I'll guess that the issue lies in the following section of that line:

'cost' => MODULE_SHIPPING_PERWEIGHTUNIT_COST * ($total_weight_units * $shipping_num_boxes) + 
(MODULE_SHIPPING_PERWEIGHTUNIT_HANDLING_METHOD == 'Box' ? MODULE_SHIPPING_PERWEIGHTUNIT_HANDLING * $shipping_num_boxes : MODULE_SHIPPING_PERWEIGHTUNIT_HANDLING) ) ));

One of $total_weight_units, $shipping_num_boxes, MODULE_SHIPPING_PERWEIGHTUNIT_HANDLING or MODULE_SHIPPING_PERWEIGHTUNIT_COST is a non-numeric value. My hunch is that it's one of those configuration items.

[paul3648]

It turns out that I didn't have a value in the "Handling Fee" section of the perweightunit shipping module.

Putting 0 for the Handling Fee solved the problem.