Compilation from source: LESS file is empty: frontend/BzoTech/bzopet/en_US/css/product-2.less
<pre>#1 Magento\Framework\View\Asset\PreProcessor\AlternativeSource->processContent() called at [vendor/magento/framework/View/Asset/PreProcessor/AlternativeSource.php:114]
#2 Magento\Framework\View\Asset\PreProcessor\AlternativeSource->process() called at [vendor/magento/module-developer/Model/View/Asset/PreProcessor/PreprocessorStrategy.php:78]
#3 Magento\Developer\Model\View\Asset\PreProcessor\PreprocessorStrategy->process() called at [vendor/magento/framework/View/Asset/PreProcessor/Pool.php:77]
#4 Magento\Framework\View\Asset\PreProcessor\Pool->process() called at [vendor/magento/framework/View/Asset/Source.php:152]
#5 Magento\Framework\View\Asset\Source->preProcess() called at [vendor/magento/framework/View/Asset/Source.php:105]
#6 Magento\Framework\View\Asset\Source->getFile() called at [vendor/magento/framework/View/Asset/File.php:158]
#7 Magento\Framework\View\Asset\File->getSourceFile() called at [vendor/magento/framework/App/StaticResource.php:135]
#8 Magento\Framework\App\StaticResource->launch() called at [vendor/magento/framework/App/Bootstrap.php:263]
#9 Magento\Framework\App\Bootstrap->run() called at [pub/static.php:13]
</pre>