Revision 176d0d0d-97ae-45e1-b707-9df8eee0947f

I working on creating custom module in magento 2, but it's not working. Could you please suggest me where i went wrong?.

My module code: 

app/etc/config.php:

 'modules' => 
 array (
 'Ramesh_Sample' => 1,
 ),

app/code/Ramesh/Sample/etc/module.xml

 <?xml version="1.0"?>
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xsi:noNamespaceSchemaLocation="../../../../../lib/internal/Magento/Framework/Module/etc/module.xsd">
 <module name="Ramesh_Sample" schema_version="2.0.0">
 </module>
 </config>

app/code/Ramesh/Sample/etc/frontend/routes.xml

 <?xml version="1.0"?>
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xsi:noNamespaceSchemaLocation="../../../../../../lib/internal/Magento/Framework/App/etc/routes.xsd">
 <router id="standard">
 <route id="sample" frontName="sample">
 <module name="Ramesh_Sample" />
 </route>
 </router>
 </config>

app/code/Ramesh/Sample/Controller/Index/Index.php

 <?php
 namespace Ramesh\Sample\Controller\Index;

 use Magento\Framework\App\Action\Context;
 //use \Magento\Framework\View\Result\PageFactory;

 class Index extends \Magento\Framework\App\Action\Action
 {
 private $_resultPageFactory;
 
 public function __construct(
 Context $context,
 \Magento\Framework\View\Result\PageFactory $resultPageFactory
 )
 {
 parent::__construct($context);
 $this->_resultPageFactory = $resultPageFactory;
 }
 
 public function execute()
 {
 	 $result = $this->_resultPageFactory->create();
 return $result;
 }
 }

app/code/Ramesh/Sample/Block/Sample.php

 namespace Magento\Sample\Block;
 class Sample extends \Magento\Framework\View\Element\Template
 {
 }

app/code/Ramesh/Sample/views/frontend/layout/sample_index_index.xml

 <page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../../../../../lib/internal/Magento/Framework/View/Layout/etc/page_configuration.xsd">
 <head>
 <title>Hello World</title>
 </head>
 <body>
 <referenceContainer name="content">
 <block class="Sample\Ramesh\Block\Sample" name="sample" template="sample.phtml">
 </block>
 </referenceContainer>
 </body>
 </page>

app/code/Ramesh/Sample/view/frontend/templates/sample.phtml

 <?php echo 'Hi I am Magento 2'; ?>


But I got the following error:

> a:4:{i:0;s:380:"Recoverable Error: Argument 2 passed to Ramesh\Sample\Controller\Index\Index::__construct() must be an instance of Magento\Framework\View\Result\PageFactory, none given, called in var/generation/Ramesh/Sample/Controller/Index/Index/Interceptor.php on line 14 and defined in app/code/Ramesh/Sample/Controller/Index/Index.php on line 14";i:1;s:6109:"#0 app/code/Ramesh/Sample/Controller/Index/Index.php(14): Magento\Framework\App\ErrorHandler->handler(4096, 'Argument 2 pass...', '/var/www/html/m...', 14, Array)