Issues when logging into admin

[stxyzth]

When I login I am receiving an error message.

[14:06:47] LOG.error: exception 'ErrorException' with message 'Undefined property: SimplePie::$enable_exceptions' in /var/www/html/backup/vendor/simplepie/simplepie/library/SimplePie.php:1982
Stack trace:
#0 /var/www/html/backup/vendor/simplepie/simplepie/library/SimplePie.php(1982): Illuminate\Exception\Handler->handleError(8, 'Undefined prope...', '/var/www/html/b...', 1982, Array)
#1 /var/www/html/backup/vendor/simplepie/simplepie/library/SimplePie/Item.php(182): SimplePie->sanitize('<div>2.1.0 &#82...', 2, 'http://www.repo...')
#2 /var/www/html/backup/vendor/simplepie/simplepie/library/SimplePie/Item.php(339): SimplePie_Item->sanitize('<div>2.1.0 &#82...', 2, 'http://www.repo...')
#3 /var/www/html/backup/app/storage/views/4a29ed306f84e041c86c2c35f3307d01(9): SimplePie_Item->get_description()
#4 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php(37): include('/var/www/html/b...')
#5 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php(56): Illuminate\View\Engines\PhpEngine->evaluatePath('/var/www/html/b...', Array)
#6 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/View/View.php(134): Illuminate\View\Engines\CompilerEngine->get('/var/www/html/b...', Array)
#7 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/View/View.php(102): Illuminate\View\View->getContents()
#8 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/View/View.php(76): Illuminate\View\View->renderContents()
#9 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/Http/Response.php(43): Illuminate\View\View->render()
#10 /var/www/html/backup/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Response.php(202): Illuminate\Http\Response->setContent(Object(Illuminate\View\View))
#11 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/Routing/Router.php(1496): Symfony\Component\HttpFoundation\Response->__construct(Object(Illuminate\View\View))
#12 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/Routing/Router.php(1031): Illuminate\Routing\Router->prepareResponse(Object(Illuminate\Http\Request), Object(Illuminate\View\View))
#13 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/Routing/Router.php(996): Illuminate\Routing\Router->dispatchToRoute(Object(Illuminate\Http\Request))
#14 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(775): Illuminate\Routing\Router->dispatch(Object(Illuminate\Http\Request))
#15 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(745): Illuminate\Foundation\Application->dispatch(Object(Illuminate\Http\Request))
#16 /var/www/html/backup/vendor/barryvdh/laravel-debugbar/src/Middleware/Stack.php(34): Illuminate\Foundation\Application->handle(Object(Illuminate\Http\Request), 1, true)
#17 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/Session/Middleware.php(72): Barryvdh\Debugbar\Middleware\Stack->handle(Object(Illuminate\Http\Request), 1, true)
#18 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/Cookie/Queue.php(47): Illuminate\Session\Middleware->handle(Object(Illuminate\Http\Request), 1, true)
#19 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/Cookie/Guard.php(51): Illuminate\Cookie\Queue->handle(Object(Illuminate\Http\Request), 1, true)
#20 /var/www/html/backup/vendor/stack/builder/src/Stack/StackedHttpKernel.php(23): Illuminate\Cookie\Guard->handle(Object(Illuminate\Http\Request), 1, true)
#21 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(641): Stack\StackedHttpKernel->handle(Object(Illuminate\Http\Request))
#22 /var/www/html/backup/public/index.php(49): Illuminate\Foundation\Application->run()
#23 {main}

Next exception 'ErrorException' with message 'Undefined property: SimplePie::$enable_exceptions (View: /var/www/html/backup/app/views/admin/dashboard.blade.php)' in /var/www/html/backup/vendor/simplepie/simplepie/library/SimplePie.php:1982
Stack trace:
#0 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php(41): Illuminate\View\Engines\CompilerEngine->handleViewException(Object(ErrorException), 1)
#1 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php(56): Illuminate\View\Engines\PhpEngine->evaluatePath('/var/www/html/b...', Array)
#2 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/View/View.php(134): Illuminate\View\Engines\CompilerEngine->get('/var/www/html/b...', Array)
#3 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/View/View.php(102): Illuminate\View\View->getContents()
#4 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/View/View.php(76): Illuminate\View\View->renderContents()
#5 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/Http/Response.php(43): Illuminate\View\View->render()
#6 /var/www/html/backup/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Response.php(202): Illuminate\Http\Response->setContent(Object(Illuminate\View\View))
#7 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/Routing/Router.php(1496): Symfony\Component\HttpFoundation\Response->__construct(Object(Illuminate\View\View))
#8 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/Routing/Router.php(1031): Illuminate\Routing\Router->prepareResponse(Object(Illuminate\Http\Request), Object(Illuminate\View\View))
#9 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/Routing/Router.php(996): Illuminate\Routing\Router->dispatchToRoute(Object(Illuminate\Http\Request))
#10 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(775): Illuminate\Routing\Router->dispatch(Object(Illuminate\Http\Request))
#11 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(745): Illuminate\Foundation\Application->dispatch(Object(Illuminate\Http\Request))
#12 /var/www/html/backup/vendor/barryvdh/laravel-debugbar/src/Middleware/Stack.php(34): Illuminate\Foundation\Application->handle(Object(Illuminate\Http\Request), 1, true)
#13 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/Session/Middleware.php(72): Barryvdh\Debugbar\Middleware\Stack->handle(Object(Illuminate\Http\Request), 1, true)
#14 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/Cookie/Queue.php(47): Illuminate\Session\Middleware->handle(Object(Illuminate\Http\Request), 1, true)
#15 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/Cookie/Guard.php(51): Illuminate\Cookie\Queue->handle(Object(Illuminate\Http\Request), 1, true)
#16 /var/www/html/backup/vendor/stack/builder/src/Stack/StackedHttpKernel.php(23): Illuminate\Cookie\Guard->handle(Object(Illuminate\Http\Request), 1, true)
#17 /var/www/html/backup/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(641): Stack\StackedHttpKernel->handle(Object(Illuminate\Http\Request))
#18 /var/www/html/backup/public/index.php(49): Illuminate\Foundation\Application->run()
#19 {main}