Magento 2: Errors displaying on setting devolper mode

Question

On setting developer mode this error is displaying want to find the files which are causing this error what should I do remove this error.

[2019-02-14 12:58:34] main.INFO: Cache file with merged layout: LAYOUT_frontend_STORE1_4e8c25a3874faeb17115e71caadc75f22 and handles default, catalog_category_view, catalog_category_view_type_layered, catalog_category_view_type_layered_without_children, catalog_category_view_id_462: Please correct the XML data and try again. Element 'arguments': Missing child element(s). Expected is ( argument ). Line: 852

Also this error

Exception #0 (Magento\Framework\Config\Dom\ValidationException): Element 'move': This element is not expected. Line: 64

Answer 1

According to your error, you somewhere (in layout) used arguments without argument.

Ex.

<block class="Magento\Cookie\Block\RequireCookie" name="require-cookie" template="Magento_Cookie::require_cookie.phtml">
    <arguments>
        <argument name="triggers" xsi:type="array">
            <item name="compareProductLink" xsi:type="string">.action.tocompare</item>
        </argument>
    </arguments>
</block>

But you missed <argument name="triggers" xsi:type="array"> part.

Now you need to correct your xml and clear the cache.