I want to upload my project online. Recently I've bought web hosting service and I've already checked the version of my and their server - 10.1.38-MariaDB. The following query runs without a problem on my localhost database server, but when I tried to run it online I'm getting the following error, why?

1005 - Can't create table psyclade_project.companies (errno: 150 "Foreign key constraint is incorrectly formed")

Obviously the problem is the foreign keys, how could I fix it?

The query is:

-- --------------------------------------------------------
-- Host:                         127.0.0.1
-- Server version:               10.1.38-MariaDB - mariadb.org binary distribution
-- Server OS:                    Win64
-- HeidiSQL Version:             10.2.0.5607
-- --------------------------------------------------------

/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET NAMES utf8 */;
/*!50503 SET NAMES utf8mb4 */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;

-- Dumping structure for table dev.companies
CREATE TABLE IF NOT EXISTS `companies` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `owner_id` int(11) DEFAULT NULL,
  `name` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `UNIQ_8244AA3A5E237E06` (`name`),
  UNIQUE KEY `UNIQ_8244AA3A7E3C61F9` (`owner_id`),
  CONSTRAINT `FK_8244AA3A7E3C61F9` FOREIGN KEY (`owner_id`) REFERENCES `users` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;

-- Data exporting was unselected.

-- Dumping structure for table dev.jobs
CREATE TABLE IF NOT EXISTS `jobs` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `author_id` int(11) DEFAULT NULL,
  `title` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
  `content` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
  `createdOn` datetime NOT NULL,
  PRIMARY KEY (`id`),
  KEY `IDX_A8936DC5F675F31B` (`author_id`),
  CONSTRAINT `FK_A8936DC5F675F31B` FOREIGN KEY (`author_id`) REFERENCES `users` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;

-- Data exporting was unselected.

-- Dumping structure for table dev.roles
CREATE TABLE IF NOT EXISTS `roles` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `UNIQ_B63E2EC75E237E06` (`name`)
) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;

-- Data exporting was unselected.

-- Dumping structure for table dev.schools
CREATE TABLE IF NOT EXISTS `schools` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `UNIQ_47443BD55E237E06` (`name`)
) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;

-- Data exporting was unselected.

-- Dumping structure for table dev.users
CREATE TABLE IF NOT EXISTS `users` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `school_id` int(11) DEFAULT NULL,
  `username` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
  `email` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
  `full_name` varchar(255) COLLATE utf8_unicode_ci DEFAULT NULL,
  `ages` int(10) unsigned DEFAULT NULL,
  `password` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `UNIQ_1483A5E9F85E0677` (`username`),
  UNIQUE KEY `UNIQ_1483A5E9E7927C74` (`email`),
  KEY `IDX_1483A5E9C32A47EE` (`school_id`),
  CONSTRAINT `FK_1483A5E9C32A47EE` FOREIGN KEY (`school_id`) REFERENCES `schools` (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;

-- Data exporting was unselected.

-- Dumping structure for table dev.users_roles
CREATE TABLE IF NOT EXISTS `users_roles` (
  `user_id` int(11) NOT NULL,
  `role_id` int(11) NOT NULL,
  PRIMARY KEY (`user_id`,`role_id`),
  KEY `IDX_51498A8EA76ED395` (`user_id`),
  KEY `IDX_51498A8ED60322AC` (`role_id`),
  CONSTRAINT `FK_51498A8EA76ED395` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`),
  CONSTRAINT `FK_51498A8ED60322AC` FOREIGN KEY (`role_id`) REFERENCES `roles` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;

-- Data exporting was unselected.

/*!40101 SET SQL_MODE=IFNULL(@OLD_SQL_MODE, '') */;
/*!40014 SET FOREIGN_KEY_CHECKS=IF(@OLD_FOREIGN_KEY_CHECKS IS NULL, 1, @OLD_FOREIGN_KEY_CHECKS) */;
/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;