Magento – “An error has happened during application run.” error while installing Magento 2.1.2 with sample data

ceerrorexceptioninstallationmagento-2.1.2

I've uploaded Magento 2.1.2 CE on my server and want to install it. But after one minute, I get this error:

An error has happened during application run. See exception log for
details.

This is everything I have. Not log is inserted in the log files. I also tried to use the solution mentioned here but it could not sovle my problem.
Please help me …

Best Answer

cd /var/www/html (magento root)
rm -Rf var/generation/* 
rm -rf var/di/*
bin/magento cache:clean

Now you will get 500 error in the website. 

chmod -R 777 /var/www/html (magento root)
Add sudo before command if the command does not execute
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