Fatal error: Uncaught Illuminate\Encryption\MissingAppKeyException: No application encryption key has been specified. in /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Encryption/EncryptionServiceProvider.php:83
Stack trace:
#0 /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Support/helpers.php(393): Illuminate\Encryption\EncryptionServiceProvider->{closure:Illuminate\Encryption\EncryptionServiceProvider::key():81}()
#1 /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Encryption/EncryptionServiceProvider.php(81): tap()
#2 /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Encryption/EncryptionServiceProvider.php(64): Illuminate\Encryption\EncryptionServiceProvider->key()
#3 /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Encryption/EncryptionServiceProvider.php(32): Illuminate\Encryption\EncryptionServiceProvider->parseKey()
#4 /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Container.php(1115): Illuminate\Encryption\EncryptionServiceProvider->{closure:Illuminate\Encryption\EncryptionServiceProvider::registerEncrypter():29}()
#5 /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Container.php(933): Illuminate\Container\Container->build()
#6 /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Container.php(864): Illuminate\Container\Container->resolve()
#7 /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Container.php(1336): Illuminate\Container\Container->make()
#8 /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Container.php(1237): Illuminate\Container\Container->resolveClass()
#9 /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Container.php(1162): Illuminate\Container\Container->resolveDependencies()
#10 /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Container.php(933): Illuminate\Container\Container->build()
#11 /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Container.php(864): Illuminate\Container\Container->resolve()
#12 /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(208): Illuminate\Container\Container->make()
#13 /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(137): Illuminate\Pipeline\Pipeline->{closure:{closure:Illuminate\Pipeline\Pipeline::carry():194}:195}()
#14 /home/pculturabrasil/public_html/perma/lib/pkp/classes/core/Dispatcher.php(179): Illuminate\Pipeline\Pipeline->then()
#15 /home/pculturabrasil/public_html/perma/lib/pkp/classes/core/Dispatcher.php(114): PKP\core\Dispatcher->initSession()
#16 /home/pculturabrasil/public_html/perma/lib/pkp/classes/core/PKPApplication.php(429): PKP\core\Dispatcher->dispatch()
#17 /home/pculturabrasil/public_html/perma/index.php(21): PKP\core\PKPApplication->execute()
#18 {main}
  thrown in /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Encryption/EncryptionServiceProvider.php on line 83

Fatal error: Uncaught TypeError: flock(): Argument #1 ($stream) must be of type resource, false given in /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Filesystem/LockableFile.php:152
Stack trace:
#0 /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Filesystem/LockableFile.php(152): flock()
#1 /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Cache/FileStore.php(119): Illuminate\Filesystem\LockableFile->getExclusiveLock()
#2 /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Cache/Repository.php(479): Illuminate\Cache\FileStore->add()
#3 /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php(558): Illuminate\Cache\Repository->add()
#4 /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Support/Facades/Facade.php(363): Illuminate\Cache\CacheManager->__call()
#5 /home/pculturabrasil/public_html/perma/lib/pkp/classes/core/ScheduleServiceProvider.php(116): Illuminate\Support\Facades\Facade::__callStatic()
#6 /home/pculturabrasil/public_html/perma/lib/pkp/classes/core/ScheduleServiceProvider.php(65): PKP\core\ScheduleServiceProvider->runWebBasedScheduleTaskRunnerOnShutdown()
#7 [internal function]: PKP\core\ScheduleServiceProvider->{closure:PKP\core\ScheduleServiceProvider::boot():59}()
#8 {main}
  thrown in /home/pculturabrasil/public_html/perma/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Filesystem/LockableFile.php on line 152