This is Custom Theme:
My logo is missing and this is what i do, i don't know where i am missing, please help me.
I checked Magento Luma again and it also lost the same logo
This will helps you get the logo :
https://www.mageplaza.com/kb/how-upload-logo-magento-2.html#where-should-you-use-your-brand-logo
There are a few potential reasons why the logo in your Magento 2 theme may be missing. Here are a few things to check:
Configuration > Design > Header section
.Let me know if any query.
THANKS.
Create a theme folder app/design/frontend/vendor/theme
1.Create a file named theme.xml
<theme xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="urn:magento:framework:Config/etc/theme.xsd">
<title>Theme Title</title>
<parent>Magento/luma</parent>
<media>
<preview_image>media/preview.png</preview_image>
</media>
</theme>
2.Create a file registration.php
<?php
\Magento\Framework\Component\ComponentRegistrar::register(
\Magento\Framework\Component\ComponentRegistrar::THEME,
'frontend/vendor/theme',
__DIR__
);
3.Create media Folder
Add one image
Then after check Admin Configuration
content->design->themes
Check your custom theme visible or not
Select your custom theme
content->design->configuration->Default Theme->Applied Theme
Add logo
content->design->configuration->Other Settings->Header->Add logo image
save Configuration and
run command php bin/magento catch:flush