Deprecated: Illuminate\Container\Container::beforeResolving(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Container.php on line 1128
Deprecated: Illuminate\Container\Container::resolving(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Container.php on line 1148
Deprecated: Illuminate\Container\Container::afterResolving(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Container.php on line 1168
Deprecated: Illuminate\Container\Container::setInstance(): Implicitly marking parameter $container as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Container.php on line 1407
Deprecated: Illuminate\Contracts\Container\Container::beforeResolving(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Contracts/Container/Container.php on line 191
Deprecated: Illuminate\Contracts\Container\Container::resolving(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Contracts/Container/Container.php on line 200
Deprecated: Illuminate\Contracts\Container\Container::afterResolving(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Contracts/Container/Container.php on line 209
Deprecated: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 379
Deprecated: Illuminate\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 397
Deprecated: Illuminate\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Collections/Collection.php on line 741
Deprecated: Illuminate\Support\Traits\EnumeratesValues::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 162
Deprecated: Illuminate\Support\Traits\EnumeratesValues::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 482
Deprecated: Illuminate\Support\Traits\EnumeratesValues::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 496
Deprecated: Illuminate\Support\Traits\EnumeratesValues::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 510
Deprecated: Illuminate\Support\Traits\EnumeratesValues::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Collections/Traits/EnumeratesValues.php on line 524
Deprecated: Illuminate\Support\Traits\Conditionable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Conditionable/Traits/Conditionable.php on line 21
Deprecated: Illuminate\Support\Traits\Conditionable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Conditionable/Traits/Conditionable.php on line 21
Deprecated: Illuminate\Support\Traits\Conditionable::unless(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Conditionable/Traits/Conditionable.php on line 53
Deprecated: Illuminate\Support\Traits\Conditionable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Conditionable/Traits/Conditionable.php on line 53
Deprecated: Illuminate\Support\Enumerable::times(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 40
Deprecated: Illuminate\Support\Enumerable::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 298
Deprecated: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 310
Deprecated: Illuminate\Support\Enumerable::when(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 310
Deprecated: Illuminate\Support\Enumerable::whenEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 321
Deprecated: Illuminate\Support\Enumerable::whenNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 332
Deprecated: Illuminate\Support\Enumerable::unless(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 344
Deprecated: Illuminate\Support\Enumerable::unlessEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 355
Deprecated: Illuminate\Support\Enumerable::unlessNotEmpty(): Implicitly marking parameter $default as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 366
Deprecated: Illuminate\Support\Enumerable::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 478
Deprecated: Illuminate\Support\Enumerable::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Collections/Enumerable.php on line 620
Deprecated: Illuminate\Support\Arr::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Collections/Arr.php on line 188
Deprecated: Illuminate\Support\Arr::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Collections/Arr.php on line 217
Deprecated: Illuminate\Support\Str::createRandomStringsUsing(): Implicitly marking parameter $factory as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Support/Str.php on line 755
Deprecated: Illuminate\Support\Str::createUuidsUsing(): Implicitly marking parameter $factory as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Support/Str.php on line 1274
Deprecated: Illuminate\Support\Str::freezeUuids(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Support/Str.php on line 1319
Deprecated: voku\helper\ASCII::to_ascii(): Implicitly marking parameter $replace_single_chars_only as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/voku/portable-ascii/src/voku/helper/ASCII.php on line 801
Deprecated: Illuminate\Events\Dispatcher::__construct(): Implicitly marking parameter $container as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Events/Dispatcher.php on line 65
Deprecated: Illuminate\Database\Eloquent\Model::replicate(): Implicitly marking parameter $except as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php on line 1717
Deprecated: Illuminate\Database\Eloquent\Model::replicateQuietly(): Implicitly marking parameter $except as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php on line 1744
Deprecated: Illuminate\Database\MySqlConnection::getSchemaState(): Implicitly marking parameter $files as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/MySqlConnection.php on line 67
Deprecated: Illuminate\Database\MySqlConnection::getSchemaState(): Implicitly marking parameter $processFactory as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/MySqlConnection.php on line 67
Deprecated: The backtick (`) operator is deprecated, use shell_exec() instead in /home/acadnark/public_html/lib/pkp/classes/core/PKPString.php on line 348
Deprecated: The backtick (`) operator is deprecated, use shell_exec() instead in /home/acadnark/public_html/lib/pkp/classes/core/PKPString.php on line 348
Deprecated: PKP\i18n\Locale::getFormattedDisplayNames(): Implicitly marking parameter $filterByLocales as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/classes/i18n/Locale.php on line 367
Deprecated: PKP\i18n\Locale::getFormattedDisplayNames(): Implicitly marking parameter $locales as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/classes/i18n/Locale.php on line 367
Deprecated: PKP\i18n\Locale::getFilteredLocales(): Implicitly marking parameter $filterByLocales as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/classes/i18n/Locale.php on line 400
Deprecated: PKP\i18n\Locale::_getIsoCodes(): Implicitly marking parameter $locale as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/classes/i18n/Locale.php on line 479
Deprecated: PKP\i18n\interfaces\LocaleInterface::getFormattedDisplayNames(): Implicitly marking parameter $filterByLocales as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/classes/i18n/interfaces/LocaleInterface.php on line 171
Deprecated: PKP\i18n\interfaces\LocaleInterface::getFormattedDisplayNames(): Implicitly marking parameter $locales as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/classes/i18n/interfaces/LocaleInterface.php on line 171
Deprecated: PKP\core\DataObject::getLocalizedData(): Implicitly marking parameter $preferredLocale as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/classes/core/DataObject.php on line 65
Deprecated: PKP\core\DataObject::getLocalizedData(): Implicitly marking parameter $selectedLocale as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/classes/core/DataObject.php on line 65
Deprecated: PKP\core\DataObject::getLocalePrecedence(): Implicitly marking parameter $preferredLocale as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/classes/core/DataObject.php on line 97
Deprecated: PKP\session\SessionManager::invalidateSessions(): Implicitly marking parameter $excludableSessionId as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/classes/session/SessionManager.php on line 79
Deprecated: PKP\security\Validation::getAdministrationLevel(): Implicitly marking parameter $contextId as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/classes/security/Validation.php on line 525
Warning: Cannot modify header information - headers already sent by (output started at /home/acadnark/public_html/lib/pkp/lib/vendor/composer/ClassLoader.php:571) in /home/acadnark/public_html/lib/pkp/classes/core/Dispatcher.php on line 294
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Deprecated: PKP\queue\JobRunner::__construct(): Implicitly marking parameter $jobQueue as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/classes/queue/JobRunner.php on line 71
Deprecated: PKP\queue\JobRunner::processJobs(): Implicitly marking parameter $jobBuilder as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/classes/queue/JobRunner.php on line 196
Deprecated: Illuminate\Database\Query\Builder::__construct(): Implicitly marking parameter $grammar as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php on line 240
Deprecated: Illuminate\Database\Query\Builder::__construct(): Implicitly marking parameter $processor as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php on line 241
Deprecated: Illuminate\Database\Query\Builder::findOr(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php on line 2627
Deprecated: Illuminate\Database\Eloquent\Builder::withoutGlobalScopes(): Implicitly marking parameter $scopes as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php on line 199
Deprecated: Illuminate\Database\Eloquent\Builder::findOr(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php on line 521
Deprecated: Illuminate\Database\Eloquent\Builder::firstOr(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php on line 608
Deprecated: Illuminate\Database\Eloquent\Concerns\QueriesRelationships::has(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Concerns/QueriesRelationships.php on line 32
Deprecated: Illuminate\Database\Eloquent\Concerns\QueriesRelationships::doesntHave(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Concerns/QueriesRelationships.php on line 125
Deprecated: Illuminate\Database\Eloquent\Concerns\QueriesRelationships::whereHas(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Concerns/QueriesRelationships.php on line 150
Deprecated: Illuminate\Database\Eloquent\Concerns\QueriesRelationships::withWhereHas(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Concerns/QueriesRelationships.php on line 166
Deprecated: Illuminate\Database\Eloquent\Concerns\QueriesRelationships::orWhereHas(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Concerns/QueriesRelationships.php on line 181
Deprecated: Illuminate\Database\Eloquent\Concerns\QueriesRelationships::whereDoesntHave(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Concerns/QueriesRelationships.php on line 193
Deprecated: Illuminate\Database\Eloquent\Concerns\QueriesRelationships::orWhereDoesntHave(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Concerns/QueriesRelationships.php on line 205
Deprecated: Illuminate\Database\Eloquent\Concerns\QueriesRelationships::hasMorph(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Concerns/QueriesRelationships.php on line 221
Deprecated: Illuminate\Database\Eloquent\Concerns\QueriesRelationships::doesntHaveMorph(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Concerns/QueriesRelationships.php on line 300
Deprecated: Illuminate\Database\Eloquent\Concerns\QueriesRelationships::whereHasMorph(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Concerns/QueriesRelationships.php on line 327
Deprecated: Illuminate\Database\Eloquent\Concerns\QueriesRelationships::orWhereHasMorph(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Concerns/QueriesRelationships.php on line 342
Deprecated: Illuminate\Database\Eloquent\Concerns\QueriesRelationships::whereDoesntHaveMorph(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Concerns/QueriesRelationships.php on line 355
Deprecated: Illuminate\Database\Eloquent\Concerns\QueriesRelationships::orWhereDoesntHaveMorph(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Concerns/QueriesRelationships.php on line 368
Deprecated: Carbon\Traits\Date::getDaysFromStartOfWeek(): Implicitly marking parameter $weekStartsAt as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/nesbot/carbon/src/Carbon/Traits/Date.php on line 1394
Deprecated: Carbon\Traits\Date::setDaysFromStartOfWeek(): Implicitly marking parameter $weekStartsAt as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/nesbot/carbon/src/Carbon/Traits/Date.php on line 1412
Deprecated: Carbon\Traits\Date::utcOffset(): Implicitly marking parameter $minuteOffset as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/nesbot/carbon/src/Carbon/Traits/Date.php on line 1481
Deprecated: Carbon\Traits\Localization::locale(): Implicitly marking parameter $locale as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/nesbot/carbon/src/Carbon/Traits/Localization.php on line 445
Deprecated: Symfony\Contracts\Translation\TranslatorInterface::trans(): Implicitly marking parameter $domain as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/symfony/translation-contracts/TranslatorInterface.php on line 62
Deprecated: Symfony\Contracts\Translation\TranslatorInterface::trans(): Implicitly marking parameter $locale as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/symfony/translation-contracts/TranslatorInterface.php on line 62
Deprecated: Carbon\Traits\Test::setDefaultTimezone(): Implicitly marking parameter $date as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/nesbot/carbon/src/Carbon/Traits/Test.php on line 201
Deprecated: Return type of Carbon\Carbon::createFromTimestamp($timestamp, $tz = null) should either be compatible with DateTime::createFromTimestamp(int|float $timestamp): static, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/acadnark/public_html/lib/pkp/lib/vendor/nesbot/carbon/src/Carbon/Traits/Timestamp.php on line 29
Deprecated: Carbon\CarbonTimeZone::toOffsetName(): Implicitly marking parameter $date as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/nesbot/carbon/src/Carbon/CarbonTimeZone.php on line 158
Deprecated: Carbon\CarbonTimeZone::toOffsetTimeZone(): Implicitly marking parameter $date as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/nesbot/carbon/src/Carbon/CarbonTimeZone.php on line 172
Deprecated: Carbon\CarbonTimeZone::toRegionName(): Implicitly marking parameter $date as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/nesbot/carbon/src/Carbon/CarbonTimeZone.php on line 188
Deprecated: Carbon\CarbonTimeZone::toRegionTimeZone(): Implicitly marking parameter $date as nullable is deprecated, the explicit nullable type must be used instead in /home/acadnark/public_html/lib/pkp/lib/vendor/nesbot/carbon/src/Carbon/CarbonTimeZone.php on line 230