HTTP ERROR 500 error when installing Opencart 3 on Ubuntu 20.04 virtual host?

Question

opencart

Hello! I install Opencart 3, stage 1 stage 2 is excellent, stage 3 error is "HTTP ERROR 500", all rights are set, data is written to Mysql, but config.php is not (set rights 777 and 666)
log apache2

[Sun Jan 31 13:28:39.698920 2021] [php7:error] [pid 14651] [client 127.0.0.1:58662] PHP Fatal error: Uncaught Exception: Error: Variable 'sql_mode' can't be set to the value of 'MYSQL40'
Error No: 1231
SET @@session.sql_mode = 'MYSQL40' in /home/shev/www/teplo.par/system/library/db/mysqli.php:40\nStack trace:\n#0 /home /shev/www/ teplo.par/system/library/db.php(45) : DB\\MySQLi->query()\n#1 /home/shev/www/ teplo.par/install/model/install/ install.php(35) : DB->query()\n#2 /home/shev/www/ teplo.par/system/engine/loader.php(248) : ModelInstallInstall->database()\n#3 / home/shev/www/ teplo.par/system/engine/proxy.php(47) : Loader->{closure}()\n#4 /home/shev/www/teplo.par/install/controller/install/step_3.php(11) : Proxy->__call()\n#5 /home/shev/www/ teplo.par/system/engine/action.php(79) : ControllerInstallStep3 ->index()\n#6 /home/shev/www/teplo.par/system/engine/router.php(67) : Action->execute()\n#7 /home/shev/www/ teplo. par/system/engine/router.php(56) : Router->execute()\n#8 /home/shev/www/teplo.par/system/framework.php(165 ) : Router->dispatch()\ n#9 /home/shev/www/ teplo.par/system/startup.php(104) : require_once('/home/shev/www in /home/shev/www/ teplo.par/system/library/db/ mysqli.php on line 40, referer: teplo.par/install/index.php?route=install/step_3

Answer 1

Hello.
The problem is bearded, if I didn’t forget, then the line was deleted in two files $db->query("SET @@session.sql_mode = 'MYSQL40'");.
Files: upload/install/cli_install.php and upload/install/model/install/install.php .