Simple Controller Not Working in Magento 2: How to Debug and Fix

Simple Controller Not Working in Magento 2: How to Debug and Fix

Updated on March 11, 2026

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Latest in Magento 2

Run the following code to fix the issue..

sudo -u www-data php bin/magento setup:di:compile

Written by Al Mahbub Khan Full-Stack Developer & Adobe Certified Magento Developer

Full-stack developer at Scylla Technologies (USA), working remotely from Bangladesh. Adobe Certified Magento Developer.

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