I successfully installed Magento 2.2.5 on my VPS Ubuntu 16.04. At first try, page loaded successfully, but then I tried go to /admin, and ever since it gives me error message : There has been an error processing your request
Exception printing is disabled by default for security reasons.
Error log record number: 209894561278
error:
{"0":"Notice: date_default_timezone_set(): Timezone ID '0' is invalid in \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/Stdlib\/DateTime\/DateTime.php on line 49","1":"#0 [internal function]: Magento\\Framework\\App\\ErrorHandler->handler(8, 'date_default_ti...', '\/var\/www\/html\/s...', 49, Array)\n#1 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/Stdlib\/DateTime\/DateTime.php(49): date_default_timezone_set('0')\n#2 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/Stdlib\/DateTime\/DateTime.php(34): Magento\\Framework\\Stdlib\\DateTime\\DateTime->calculateOffset('0')\n#3 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/ObjectManager\/Factory\/AbstractFactory.php(111): Magento\\Framework\\Stdlib\\DateTime\\DateTime->__construct(Object(Magento\\Framework\\Stdlib\\DateTime\\Timezone))\n#4 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/ObjectManager\/Factory\/Dynamic\/Developer.php(66): Magento\\Framework\\ObjectManager\\Factory\\AbstractFactory->createObject('Magento\\\\Framewo...', Array)\n#5 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/ObjectManager\/ObjectManager.php(70): Magento\\Framework\\ObjectManager\\Factory\\Dynamic\\Developer->create('Magento\\\\Framewo...')\n#6 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/ObjectManager\/Factory\/AbstractFactory.php(144): Magento\\Framework\\ObjectManager\\ObjectManager->get('Magento\\\\Framewo...')\n#7 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/ObjectManager\/Factory\/AbstractFactory.php(230): Magento\\Framework\\ObjectManager\\Factory\\AbstractFactory->resolveArgument(Array, 'Magento\\\\Framewo...', NULL, 'date', 'Magento\\\\Custome...')\n#8 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/ObjectManager\/Factory\/Dynamic\/Developer.php(34): Magento\\Framework\\ObjectManager\\Factory\\AbstractFactory->resolveArgumentsInRuntime('Magento\\\\Custome...', Array, Array)\n#9 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/ObjectManager\/Factory\/Dynamic\/Developer.php(59): Magento\\Framework\\ObjectManager\\Factory\\Dynamic\\Developer->_resolveArguments('Magento\\\\Custome...', Array, Array)\n#10 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/ObjectManager\/ObjectManager.php(70): Magento\\Framework\\ObjectManager\\Factory\\Dynamic\\Developer->create('Magento\\\\Custome...')\n#11 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/Model\/AbstractModel.php(477): Magento\\Framework\\ObjectManager\\ObjectManager->get('Magento\\\\Custome...')\n#12 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/Model\/AbstractModel.php(215): Magento\\Framework\\Model\\AbstractModel->_getResource()\n#13 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/module-customer\/Model\/Visitor.php(117): Magento\\Framework\\Model\\AbstractModel->_init('Magento\\\\Custome...')\n#14 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/Model\/AbstractModel.php(194): Magento\\Customer\\Model\\Visitor->_construct()\n#15 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/module-customer\/Model\/Visitor.php(103): Magento\\Framework\\Model\\AbstractModel->__construct(Object(Magento\\Framework\\Model\\Context), Object(Magento\\Framework\\Registry), NULL, NULL, Array)\n#16 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/ObjectManager\/Factory\/AbstractFactory.php(111): Magento\\Customer\\Model\\Visitor->__construct(Object(Magento\\Framework\\Model\\Context), Object(Magento\\Framework\\Registry), Object(Magento\\Framework\\Session\\Generic\\Interceptor), Object(Magento\\Framework\\HTTP\\Header), Object(Magento\\Framework\\App\\Config), Object(Magento\\Framework\\Stdlib\\DateTime), Object(Magento\\Framework\\Indexer\\IndexerRegistry), NULL, NULL, Array, Array, Array)\n#17 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/ObjectManager\/Factory\/Dynamic\/Developer.php(66): Magento\\Framework\\ObjectManager\\Factory\\AbstractFactory->createObject('Magento\\\\Custome...', Array)\n#18 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/ObjectManager\/ObjectManager.php(70): Magento\\Framework\\ObjectManager\\Factory\\Dynamic\\Developer->create('Magento\\\\Custome...')\n#19 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/ObjectManager\/Factory\/AbstractFactory.php(144): Magento\\Framework\\ObjectManager\\ObjectManager->get('Magento\\\\Custome...')\n#20 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/ObjectManager\/Factory\/AbstractFactory.php(230): Magento\\Framework\\ObjectManager\\Factory\\AbstractFactory->resolveArgument(Array, 'Magento\\\\Custome...', NULL, 'visitor', 'Magento\\\\Custome...')\n#21 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/ObjectManager\/Factory\/Dynamic\/Developer.php(34): Magento\\Framework\\ObjectManager\\Factory\\AbstractFactory->resolveArgumentsInRuntime('Magento\\\\Custome...', Array, Array)\n#22 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/ObjectManager\/Factory\/Dynamic\/Developer.php(59): Magento\\Framework\\ObjectManager\\Factory\\Dynamic\\Developer->_resolveArguments('Magento\\\\Custome...', Array, Array)\n#23 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/ObjectManager\/ObjectManager.php(70): Magento\\Framework\\ObjectManager\\Factory\\Dynamic\\Developer->create('Magento\\\\Custome...')\n#24 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/Event\/ObserverFactory.php(33): Magento\\Framework\\ObjectManager\\ObjectManager->get('Magento\\\\Custome...')\n#25 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/Event\/Invoker\/InvokerDefault.php(58): Magento\\Framework\\Event\\ObserverFactory->get('Magento\\\\Custome...')\n#26 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/Event\/Manager.php(66): Magento\\Framework\\Event\\Invoker\\InvokerDefault->dispatch(Array, Object(Magento\\Framework\\Event\\Observer))\n#27 \/var\/www\/html\/webpageMagento\/public_html\/generated\/code\/Magento\/Framework\/Event\/Manager\/Proxy.php(95): Magento\\Framework\\Event\\Manager->dispatch('controller_acti...', Array)\n#28 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/App\/Action\/Action.php(96): Magento\\Framework\\Event\\Manager\\Proxy->dispatch('controller_acti...', Array)\n#29 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/Interception\/Interceptor.php(58): Magento\\Framework\\App\\Action\\Action->dispatch(Object(Magento\\Framework\\App\\Request\\Http))\n#30 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/Interception\/Interceptor.php(138): Magento\\Cms\\Controller\\Index\\Index\\Interceptor->___callParent('dispatch', Array)\n#31 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/Interception\/Interceptor.php(153): Magento\\Cms\\Controller\\Index\\Index\\Interceptor->Magento\\Framework\\Interception\\{closure}(Object(Magento\\Framework\\App\\Request\\Http))\n#32 \/var\/www\/html\/webpageMagento\/public_html\/generated\/code\/Magento\/Cms\/Controller\/Index\/Index\/Interceptor.php(39): Magento\\Cms\\Controller\\Index\\Index\\Interceptor->___callPlugins('dispatch', Array, Array)\n#33 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/App\/FrontController.php(55): Magento\\Cms\\Controller\\Index\\Index\\Interceptor->dispatch(Object(Magento\\Framework\\App\\Request\\Http))\n#34 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/Interception\/Interceptor.php(58): Magento\\Framework\\App\\FrontController->dispatch(Object(Magento\\Framework\\App\\Request\\Http))\n#35 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/Interception\/Interceptor.php(138): Magento\\Framework\\App\\FrontController\\Interceptor->___callParent('dispatch', Array)\n#36 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/module-store\/App\/FrontController\/Plugin\/RequestPreprocessor.php(94): Magento\\Framework\\App\\FrontController\\Interceptor->Magento\\Framework\\Interception\\{closure}(Object(Magento\\Framework\\App\\Request\\Http))\n#37 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/Interception\/Interceptor.php(135): Magento\\Store\\App\\FrontController\\Plugin\\RequestPreprocessor->aroundDispatch(Object(Magento\\Framework\\App\\FrontController\\Interceptor), Object(Closure), Object(Magento\\Framework\\App\\Request\\Http))\n#38 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/module-page-cache\/Model\/App\/FrontController\/BuiltinPlugin.php(73): Magento\\Framework\\App\\FrontController\\Interceptor->Magento\\Framework\\Interception\\{closure}(Object(Magento\\Framework\\App\\Request\\Http))\n#39 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/Interception\/Interceptor.php(135): Magento\\PageCache\\Model\\App\\FrontController\\BuiltinPlugin->aroundDispatch(Object(Magento\\Framework\\App\\FrontController\\Interceptor), Object(Closure), Object(Magento\\Framework\\App\\Request\\Http))\n#40 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/Interception\/Interceptor.php(153): Magento\\Framework\\App\\FrontController\\Interceptor->Magento\\Framework\\Interception\\{closure}(Object(Magento\\Framework\\App\\Request\\Http))\n#41 \/var\/www\/html\/webpageMagento\/public_html\/generated\/code\/Magento\/Framework\/App\/FrontController\/Interceptor.php(26): Magento\\Framework\\App\\FrontController\\Interceptor->___callPlugins('dispatch', Array, NULL)\n#42 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/App\/Http.php(135): Magento\\Framework\\App\\FrontController\\Interceptor->dispatch(Object(Magento\\Framework\\App\\Request\\Http))\n#43 \/var\/www\/html\/webpageMagento\/public_html\/generated\/code\/Magento\/Framework\/App\/Http\/Interceptor.php(24): Magento\\Framework\\App\\Http->launch()\n#44 \/var\/www\/html\/webpageMagento\/public_html\/vendor\/magento\/framework\/App\/Bootstrap.php(256): Magento\\Framework\\App\\Http\\Interceptor->launch()\n#45 \/var\/www\/html\/webpageMagento\/public_html\/index.php(39): Magento\\Framework\\App\\Bootstrap->run(Object(Magento\\Framework\\App\\Http\\Interceptor))\n#46 {main}","url":"\/","script_name":"\/index.php"}
Any thoughts? Thank you