( ! ) Fatal error: Class Symfony\Component\Finder\Iterator\ExcludeDirectoryFilterIterator contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (Iterator::current) in C:\wamp\www\aciexamination\vendor\symfony\finder\Iterator\ExcludeDirectoryFilterIterator.php on line 19
Call Stack
#	Time	Memory	Function	Location
1	0.0000	362920	{main}( )	...\index.php:0
2	0.0312	3000544	App\Http\Kernel->handle( )	...\index.php:53
3	0.0312	3000544	App\Http\Kernel->sendRequestThroughRouter( )	...\Kernel.php:99
4	0.0312	3024504	App\Http\Kernel->bootstrap( )	...\Kernel.php:127
5	0.0312	3024504	Illuminate\Foundation\Application->bootstrapWith( )	...\Kernel.php:232
6	0.0468	3139936	Illuminate\Foundation\Bootstrap\LoadConfiguration->bootstrap( )	...\Application.php:203
7	0.0468	3156880	Illuminate\Foundation\Bootstrap\LoadConfiguration->loadConfigurationFiles( )	...\LoadConfiguration.php:38
8	0.0468	3156880	Illuminate\Foundation\Bootstrap\LoadConfiguration->getConfigurationFiles( )	...\LoadConfiguration.php:59
9	0.0468	3244480	Symfony\Component\Finder\Finder->getIterator( )	...\LoadConfiguration.php:76
10	0.0468	3244480	Symfony\Component\Finder\Finder->searchInDirectory( )	...\Finder.php:571
11	0.0468	3269704	spl_autoload_call ( )	...\Finder.php:672
12	0.0468	3269800	Composer\Autoload\ClassLoader->loadClass( )	...\Finder.php:672
13	0.0468	3269960	Composer\Autoload\includeFile( )	...\ClassLoader.php:428
14	0.0468	3284264	include( 'C:\wamp\www\aciexamination\vendor\symfony\finder\Iterator\ExcludeDirectoryFilterIterator.php' )	...\ClassLoader.php:571