Server migration to vps and problem

[Costantini]

Hello to everyone,

We bring our website on a vps server on ionos. We bring every file into the new database and server and changed the setting.inc credentials. The problem now is that i dont know if prestashop 1.6.1.4 is compatible with php 7 or higher and in the debug mode of prestashop we have this error. Someone can help us? Thanks

Quote

Fatal error: Uncaught Error: [] operator not supported for strings in /var/www/vhosts/enotecacostantinipiero.it/PrestaShop/Enotecacostantini/classes/db/DbQuery.php:96 Stack trace: #0 /var/www/vhosts/enotecacostantinipiero.it/PrestaShop/Enotecacostantini/Adapter/Adapter_EntityMapper.php(45): DbQueryCore->from('shop', 'a') #1 /var/www/vhosts/enotecacostantinipiero.it/PrestaShop/Enotecacostantini/classes/ObjectModel.php(233): Adapter_EntityMapper->load('1', NULL, Object(Shop), Array, NULL, true) #2 /var/www/vhosts/enotecacostantinipiero.it/PrestaShop/Enotecacostantini/override/classes/ObjectModel.php(19): ObjectModelCore->__construct('1', NULL, NULL) #3 /var/www/vhosts/enotecacostantinipiero.it/PrestaShop/Enotecacostantini/classes/shop/Shop.php(131): ObjectModel->__construct('1', NULL, NULL) #4 /var/www/vhosts/enotecacostantinipiero.it/PrestaShop/Enotecacostantini/classes/shop/Shop.php(397): ShopCore->__construct('1') #5 /var/www/vhosts/enotecacostantinipiero.it/PrestaShop/Enotecacostantini/config/config.inc.php(114): ShopCo in /var/www/vhosts/enotecacostantinipiero.it/PrestaShop/Enotecacostantini/classes/db/DbQuery.php on line 96

 

Edited October 18, 2019 by vuoshino (see edit history)

[SandipD]

You can migrate a server to a VPS requires planning, backing up data, and using tools like VMware Converter or rsync for hot or cold migration. For that, you first have to configure the VPS with the necessary OS and network settings, update DNS, and test before decommissioning the old server.

All common issues like authentication errors, hardware incompatibilities, network conflicts, or performance issues can be resolved by authenticating sources, matching CPUs, setting IPs manually, and adjusting resources. Just get a consultation with experts if needed. 

Edited Wednesday at 09:24 AM by SandipD (see edit history)