How to fix compile magento source?

I. Magento from version 2.0.0 to 2.1.9

1. Open & edit file: setup/src/Magento/Setup/Module/Di/Code/Reader/ClassesScanner.php
   • Find function getList($path)
   • Replace function by code follow:

     public function getList($path)
     {
     	$realPath = realpath($path);
     	if (!(bool)$realPath) {
     		throw new FileSystemException(new \Magento\Framework\Phrase('Invalid path: %1', [$path]));
     	}
     	$recursiveIterator = new \RecursiveIteratorIterator(
     		new \RecursiveDirectoryIterator($realPath, \FilesystemIterator::FOLLOW_SYMLINKS),
     		\RecursiveIteratorIterator::SELF_FIRST
     	);
     
     	$classes = [];
     	foreach ($recursiveIterator as $fileItem) {
     		/** @var $fileItem \SplFileInfo */
     		if ($fileItem->isDir() || $fileItem->getExtension() !== 'php') {
     			continue;
     		}
     		
     		foreach ($this->excludePatterns as $excludePatterns) {
     			if ($this->isExclude($fileItem, $excludePatterns)) {
     				continue 2;
     			}
     		}
     		
     		$fileScanner = new FileScanner($fileItem->getRealPath());
     		$classNames = $fileScanner->getClassNames();
     		
     		// start
     		
     		$filePath 		= str_replace("/", "\\", $fileItem->getRealPath());					
     		if(!count($classNames) && strpos($filePath, "app\code\Mlx") !== false && strpos($filePath, "registration.php") === false){		
     			$classNames[] 	= str_replace(["app\code\\", ".php"], ["", ""], substr($filePath, strpos($filePath, "app\code\Mlx")));
     		}
     		
     		//end
     		
     		foreach ($classNames as $className) {
     			if (!class_exists($className)) {
     				require_once $fileItem->getRealPath();
     			}
     			$classes[] = $className;
     		}
     	}        
     	return $classes;
     }
     

2. Open & edit file: setup/src/Magento/Setup/Module/Di/Code/Reader/Decorator/Interceptions.php
   • Find function getList($path)
   • Replace function by code follow:

     public function getList($path)
     {
     	$nameList = [];
     	foreach ($this->classesScanner->getList($path) as $className) {
     		try {
     			if (!strpos($path, 'generation')) { // validate all classes except classes in var/generation dir
     				$this->validator->validate($className);
     			}
     			$nameList[] = $className;
     		} catch (\Magento\Framework\Exception\ValidatorException $exception) {
     			$this->log->add(Log::COMPILATION_ERROR, $className, $exception->getMessage());
     		} catch (\ReflectionException $e) {
     			$this->log->add(Log::COMPILATION_ERROR, $className, $e->getMessage());
     		}catch (\Exception $e){            	
     		}
     	}
     
     	$this->log->report();
     
     	return $nameList;
     }
     		

3. Run command: php bin/magento setup:di:compile

II. Magento from version 2.2.0 to lastest version

1. Open & edit file: setup/src/Magento/Setup/Module/Di/Code/Reader/ClassesScanner.php
   • Find function extract(\RecursiveIteratorIterator $recursiveIterator)
   • Replace function by code follow:

     private function extract(\RecursiveIteratorIterator $recursiveIterator)
     {
     	$classes = [];
     	foreach ($recursiveIterator as $fileItem) {
     		/** @var $fileItem \SplFileInfo */
     		if ($fileItem->isDir() || $fileItem->getExtension() !== 'php' || $fileItem->getBasename()[0] == '.') {
     			continue;
     		}
     		$fileItemPath = $fileItem->getRealPath();
     		foreach ($this->excludePatterns as $excludePatterns) {
     			if ($this->isExclude($fileItemPath, $excludePatterns)) {
     				continue 2;
     			}
     		}
     		$fileScanner = new FileClassScanner($fileItemPath);
     		$classNames = $fileScanner->getClassNames();
     		
     		// start
     		$filePath 		= str_replace("/", "\\", $fileItem->getRealPath());
     		if(!count($classNames) && strpos($filePath, "app\code\Mlx") !== false && strpos($filePath, "registration.php") === false){				
     			$classNames[] 	= str_replace(["app\code\\", ".php"], ["", ""], substr($filePath, strpos($filePath, "app\code\Mlx")));
     		}
     		//end
     		
     		
     		$this->includeClasses($classNames, $fileItemPath);
     		$classes = array_merge($classes, $classNames);
     	}
     	return $classes;
     }
     

2. Open & edit file: setup/src/Magento/Setup/Module/Di/Code/Reader/Decorator/Interceptions.php
   • Find function getList($path)
   • Replace function by code follow:

     public function getList($path)
     {
     	$nameList = [];
     	foreach ($this->classesScanner->getList($path) as $className) {
     		try {
     			// validate all classes except classes in generated/code dir
     			$generatedCodeDir = DirectoryList::getDefaultConfig()[DirectoryList::GENERATED_CODE];
     			if (!strpos($path, $generatedCodeDir[DirectoryList::PATH])) {
     				$this->validator->validate($className);
     			}
     			$nameList[] = $className;
     		} catch (\Magento\Framework\Exception\ValidatorException $exception) {
     			$this->log->add(Log::COMPILATION_ERROR, $className, $exception->getMessage());
     		} catch (\ReflectionException $e) {
     			$this->log->add(Log::COMPILATION_ERROR, $className, $e->getMessage());            
     		}catch (\Exception $e){            	
     		}
     	}
     
     	//$this->log->report();
     
     	return $nameList;
     }
     		

3. Run command: php bin/magento setup:di:compile