分離槽タンク

Category Order could not understand your category HTML. Please do the following:

Disable all plugins except for category order to see if some other plugin is causing the problem. If the problem goes away, re-enable each plugin until you find the incompatible one.
Try switching to a different theme, like the WordPress default theme.

Once you have tried the above steps, email david@coppit.org with the results of these debugging steps. Also include the following information:

Original HTML:
<li class="cat-item cat-item-2"><a href="https://www.furutsu.co.jp/category/%e3%81%9d%e3%81%ae%e4%bb%96" >その他</a> (1)
</li>
<li class="cat-item cat-item-3"><a href="https://www.furutsu.co.jp/category/%e5%8c%96%e5%ad%a6%e6%a9%9f%e6%a2%b0" >化学機械</a> (5)
</li>
<li class="cat-item cat-item-4"><a href="https://www.furutsu.co.jp/category/%e5%bb%ba%e7%af%89%e9%87%91%e7%89%a9" >建築金物</a> (1)
</li>
<li class="cat-item cat-item-6"><a href="https://www.furutsu.co.jp/category/%e7%92%b0%e5%a2%83%e6%a9%9f%e6%a2%b0" >環境機械</a> (1)
</li>
<li class="cat-item cat-item-7"><a href="https://www.furutsu.co.jp/category/%e7%94%a3%e6%a5%ad%e6%a9%9f%e6%a2%b0" >産業機械</a> (4)
</li>
<li class="cat-item cat-item-8"><a href="https://www.furutsu.co.jp/category/%e8%a3%bd%e8%96%ac%e6%a9%9f%e6%a2%b0" >製薬機械</a> (1)
</li>
<li class="cat-item cat-item-9"><a href="https://www.furutsu.co.jp/category/%e9%a3%9f%e5%93%81%e6%a9%9f%e6%a2%b0" >食品機械</a> (4)
</li>

Processed HTML:
<li class="cat-item cat-item-2"><a href="https://www.furutsu.co.jp/category/%e3%81%9d%e3%81%ae%e4%bb%96" >その他</a> (1)
</li>
<li class="cat-item cat-item-3"><a href="https://www.furutsu.co.jp/category/%e5%8c%96%e5%ad%a6%e6%a9%9f%e6%a2%b0" >化学機械</a> (5)
</li>
<li class="cat-item cat-item-4"><a href="https://www.furutsu.co.jp/category/%e5%bb%ba%e7%af%89%e9%87%91%e7%89%a9" >建築金物</a> (1)
</li>
<li class="cat-item cat-item-6"><a href="https://www.furutsu.co.jp/category/%e7%92%b0%e5%a2%83%e6%a9%9f%e6%a2%b0" >環境機械</a> (1)
</li>
<li class="cat-item cat-item-7"><a href="https://www.furutsu.co.jp/category/%e7%94%a3%e6%a5%ad%e6%a9%9f%e6%a2%b0" >産業機械</a> (4)
</li>
<li class="cat-item cat-item-8"><a href="https://www.furutsu.co.jp/category/%e8%a3%bd%e8%96%ac%e6%a9%9f%e6%a2%b0" >製薬機械</a> (1)
</li>
<li class="cat-item cat-item-9"><a href="https://www.furutsu.co.jp/category/%e9%a3%9f%e5%93%81%e6%a9%9f%e6%a2%b0" >食品機械</a> (4)
</li>

Category pattern:
/http\:\/\/www\.furutsu\.co\.jp.*?\/category\/(?:[^\/"]+\/)*([^\/"]+)/

Items:
Array
(
    [0] => <li class="cat-item cat-item-2"><a href="https://www.furutsu.co.jp/category/%e3%81%9d%e3%81%ae%e4%bb%96" >その他</a> (1) </li>
    [1] => <li class="cat-item cat-item-3"><a href="https://www.furutsu.co.jp/category/%e5%8c%96%e5%ad%a6%e6%a9%9f%e6%a2%b0" >化学機械</a> (5) </li>
    [2] => <li class="cat-item cat-item-4"><a href="https://www.furutsu.co.jp/category/%e5%bb%ba%e7%af%89%e9%87%91%e7%89%a9" >建築金物</a> (1) </li>
    [3] => <li class="cat-item cat-item-6"><a href="https://www.furutsu.co.jp/category/%e7%92%b0%e5%a2%83%e6%a9%9f%e6%a2%b0" >環境機械</a> (1) </li>
    [4] => <li class="cat-item cat-item-7"><a href="https://www.furutsu.co.jp/category/%e7%94%a3%e6%a5%ad%e6%a9%9f%e6%a2%b0" >産業機械</a> (4) </li>
    [5] => <li class="cat-item cat-item-8"><a href="https://www.furutsu.co.jp/category/%e8%a3%bd%e8%96%ac%e6%a9%9f%e6%a2%b0" >製薬機械</a> (1) </li>
    [6] => <li class="cat-item cat-item-9"><a href="https://www.furutsu.co.jp/category/%e9%a3%9f%e5%93%81%e6%a9%9f%e6%a2%b0" >食品機械</a> (4) </li>
)

その他 (1)

化学機械 (5)

建築金物 (1)

環境機械 (1)

産業機械 (4)

製薬機械 (1)

食品機械 (4)