Why is the new installation created in the Flarum folder ?
The previous installation unzipped all the files directly into the public folder. Now I have a flarum folder in the public directory.

When I subsequently run the installation - myweb.com/public nothing happens. So I move and unzip the files from the /public/flarum directory to the public directory.
The installation runs but then it prints xx red errors.
I have Composer in the latest version 2, I have PHP 7.4., proc_open and unzip too.
Previous beta installs went to install fine.

This popped up during installation
Something went wrong: Error: Unsupported operand types in file /home/domains/myweb.com/web/public/vendor/symfony/process/Process.php on line 1360 Stack trace: 1. Error->() /home/domains/myweb.com/web/public/vendor/symfony/process/Process.php:1360 2. Symfony\Component\Process\Process->updateStatus() /home/domains/myweb.com/web/public/vendor/symfony/process/Process.php:362 3. Symfony\Component\Process\Process->start() /home/domains/myweb.com/web/public/vendor/symfony/process/Process.php:247 4. Symfony\Component\Process\Process->run() /home/domains/myweb.com/web/public/vendor/symfony/process/Process.php:266 5. Symfony\Component\Process\Process->mustRun() /home/domains/myweb.com/web/public/vendor/illuminate/database/Schema/MySqlSchemaState.php:77 6. Illuminate\Database\Schema\MySqlSchemaState->load() /home/domains/myweb.com/web/public/vendor/flarum/core/src/Database/Migrator.php:293 7. Flarum\Database\Migrator->installFromSchema() /home/domains/myweb.com/web/public/vendor/flarum/core/src/Install/Steps/RunMigrations.php:45 8. Flarum\Install\Steps\RunMigrations->run() /home/domains/myweb.com/web/public/vendor/flarum/core/src/Install/Pipeline.php:78 9. Flarum\Install\Pipeline->runStep() /home/domains/myweb.com/web/public/vendor/flarum/core/src/Install/Pipeline.php:57 10. Flarum\Install\Pipeline->run() /home/domains/myweb.com/web/public/vendor/flarum/core/src/Install/Controller/InstallController.php:87 11. Flarum\Install\Controller\InstallController->handle() /home/domains/myweb.com/web/public/vendor/flarum/core/src/Http/RouteHandlerFactory.php:41 12. Flarum\Http\RouteHandlerFactory->Flarum\Http{closure}() /home/domains/myweb.com/web/public/vendor/flarum/core/src/Http/Middleware/ExecuteRoute.php:27 13. Flarum\Http\Middleware\ExecuteRoute->process() /home/domains/myweb.com/web/public/vendor/laminas/laminas-stratigility/src/Next.php:61 14. Laminas\Stratigility\Next->handle() /home/domains/myweb.com/web/public/vendor/flarum/core/src/Http/Middleware/ResolveRoute.php:67 15. Flarum\Http\Middleware\ResolveRoute->process() /home/domains/myweb.com/web/public/vendor/laminas/laminas-stratigility/src/Next.php:61 16. Laminas\Stratigility\Next->handle() /home/domains/myweb.com/web/public/vendor/flarum/core/src/Http/Middleware/StartSession.php:61 17. Flarum\Http\Middleware\StartSession->process() /home/domains/myweb.com/web/public/vendor/laminas/laminas-stratigility/src/Next.php:61 18. Laminas\Stratigility\Next->handle() /home/domains/myweb.com/web/public/vendor/flarum/core/src/Http/Middleware/HandleErrors.php:57 19. Flarum\Http\Middleware\HandleErrors->process() /home/domains/myweb.com/web/public/vendor/laminas/laminas-stratigility/src/Next.php:61 20. Laminas\Stratigility\Next->handle() /home/domains/myweb.com/web/public/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php:84 21. Laminas\Stratigility\MiddlewarePipe->process() /home/domains/myweb.com/web/public/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php:73 22. Laminas\Stratigility\MiddlewarePipe->handle() /home/domains/myweb.com/web/public/vendor/laminas/laminas-httphandlerrunner/src/RequestHandlerRunner.php:96 23. Laminas\HttpHandlerRunner\RequestHandlerRunner->run() /home/domains/myweb.com/web/public/vendor/flarum/core/src/Http/Server.php:44 24. Flarum\Http\Server->listen() /home/domains/myweb.com/web/public/public/index.php:26