Warning: Array to string conversion in /var/www/html/vendor/laravel/lumen-framework/src/Concerns/RegistersExceptionHandlers.php on line 125

Fatal error: Uncaught ErrorException: Cannot modify header information - headers already sent by (output started at /var/www/html/vendor/laravel/lumen-framework/src/Concerns/RegistersExceptionHandlers.php:125) in /var/www/html/app/Exceptions/Handler.php:76 Stack trace: #0 /var/www/html/vendor/laravel/lumen-framework/src/Concerns/RegistersExceptionHandlers.php(47): Laravel\Lumen\Application->handleError(2, 'Cannot modify h...', '/var/www/html/a...', 76) #1 [internal function]: Laravel\Lumen\Application->Laravel\Lumen\Concerns\{closure}(2, 'Cannot modify h...', '/var/www/html/a...', 76) #2 /var/www/html/app/Exceptions/Handler.php(76): header_remove() #3 /var/www/html/vendor/laravel/lumen-framework/src/Concerns/RegistersExceptionHandlers.php(205): App\Exceptions\Handler->render(Object(Laravel\Lumen\Http\Request), Object(ErrorException)) #4 /var/www/html/vendor/laravel/lumen-framework/src/Concerns/RegistersExceptionHandlers.php(51): Laravel\Lumen\Application->handleException(Object(ErrorException)) #5 [internal function]: Laravel\Lumen\Application->Laravel\Lumen\Concerns\{closure}(Object(ErrorException)) #6 {main} thrown in /var/www/html/app/Exceptions/Handler.php on line 76

Fatal error: Uncaught ErrorException: Cannot modify header information - headers already sent by (output started at /var/www/html/vendor/laravel/lumen-framework/src/Concerns/RegistersExceptionHandlers.php:125) in /var/www/html/app/Exceptions/Handler.php:76 Stack trace: #0 /var/www/html/vendor/laravel/lumen-framework/src/Concerns/RegistersExceptionHandlers.php(47): Laravel\Lumen\Application->handleError(2, 'Cannot modify h...', '/var/www/html/a...', 76) #1 [internal function]: Laravel\Lumen\Application->Laravel\Lumen\Concerns\{closure}(2, 'Cannot modify h...', '/var/www/html/a...', 76) #2 /var/www/html/app/Exceptions/Handler.php(76): header_remove() #3 /var/www/html/vendor/laravel/lumen-framework/src/Concerns/RegistersExceptionHandlers.php(205): App\Exceptions\Handler->render(Object(Laravel\Lumen\Http\Request), Object(Symfony\Component\ErrorHandler\Error\FatalError)) #4 /var/www/html/vendor/laravel/lumen-framework/src/Concerns/RegistersExceptionHandlers.php(137): Laravel\Lumen\Application->handleException(Object(Symfony\Component\ErrorHandler\Error\FatalError)) #5 /var/www/html/vendor/laravel/lumen-framework/src/Concerns/RegistersExceptionHandlers.php(55): Laravel\Lumen\Application->handleShutdown() #6 [internal function]: Laravel\Lumen\Application->Laravel\Lumen\Concerns\{closure}() #7 {main} thrown in /var/www/html/app/Exceptions/Handler.php on line 76