Deprecated: Return type of Slim\Helper\Set::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Helper/Set.php on line 178

Deprecated: Return type of Slim\Helper\Set::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Helper/Set.php on line 183

Deprecated: Return type of Slim\Helper\Set::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Helper/Set.php on line 188

Deprecated: Return type of Slim\Helper\Set::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Helper/Set.php on line 193

Deprecated: Return type of Slim\Helper\Set::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Helper/Set.php on line 202

Deprecated: Return type of Slim\Helper\Set::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Helper/Set.php on line 211

Deprecated: Return type of Slim\Middleware\Flash::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Middleware/Flash.php on line 158

Deprecated: Return type of Slim\Middleware\Flash::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Middleware/Flash.php on line 168

Deprecated: Return type of Slim\Middleware\Flash::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Middleware/Flash.php on line 178

Deprecated: Return type of Slim\Middleware\Flash::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Middleware/Flash.php on line 186

Deprecated: Return type of Slim\Middleware\Flash::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Middleware/Flash.php on line 195

Deprecated: Return type of Slim\Middleware\Flash::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Middleware/Flash.php on line 205

Deprecated: Return type of ORM::offsetExists($key) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/j4mie/idiorm/idiorm.php on line 2126

Deprecated: Return type of ORM::offsetGet($key) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/j4mie/idiorm/idiorm.php on line 2130

Deprecated: Return type of ORM::offsetSet($key, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/j4mie/idiorm/idiorm.php on line 2134

Deprecated: Return type of ORM::offsetUnset($key) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/j4mie/idiorm/idiorm.php on line 2141

Deprecated: Return type of IdiormResultSet::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/j4mie/idiorm/idiorm.php on line 2360

Deprecated: Return type of IdiormResultSet::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/j4mie/idiorm/idiorm.php on line 2369

Deprecated: Return type of IdiormResultSet::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/j4mie/idiorm/idiorm.php on line 2378

Deprecated: Return type of IdiormResultSet::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/j4mie/idiorm/idiorm.php on line 2387

Deprecated: Return type of IdiormResultSet::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/j4mie/idiorm/idiorm.php on line 2396

Deprecated: Return type of IdiormResultSet::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/j4mie/idiorm/idiorm.php on line 2404

Deprecated: IdiormResultSet implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/j4mie/idiorm/idiorm.php on line 2317

Deprecated: Optional parameter $cartId declared before required parameter $cart is implicitly treated as a required parameter in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/app/helpers/CartArticle.php on line 13

Deprecated: Optional parameter $quantity declared before required parameter $cart is implicitly treated as a required parameter in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/app/helpers/CartArticle.php on line 13

Deprecated: Optional parameter $cartId declared before required parameter $cart is implicitly treated as a required parameter in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/app/helpers/Sprecherkasse/SprecherkasseCartArticle.php on line 8

Deprecated: Optional parameter $quantity declared before required parameter $cart is implicitly treated as a required parameter in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/app/helpers/Sprecherkasse/SprecherkasseCartArticle.php on line 8

Warning: ini_set(): Session ini settings cannot be changed after headers have already been sent in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/app/bootstrap.php on line 32

Warning: ini_set(): Session ini settings cannot be changed after headers have already been sent in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/app/bootstrap.php on line 33

Warning: ini_set(): Session ini settings cannot be changed after headers have already been sent in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/app/bootstrap.php on line 37

Warning: session_cache_limiter(): Session cache limiter cannot be changed after headers have already been sent in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/app/bootstrap.php on line 41

Warning: session_start(): Session cannot be started after headers have already been sent in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/app/bootstrap.php on line 42

Deprecated: Return type of Slim\Environment::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Environment.php on line 186

Deprecated: Return type of Slim\Environment::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Environment.php on line 194

Deprecated: Return type of Slim\Environment::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Environment.php on line 206

Deprecated: Return type of Slim\Environment::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Environment.php on line 214

Deprecated: Return type of Slim\Environment::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Environment.php on line 224

Deprecated: rtrim(): Passing null to parameter #1 ($string) of type string is deprecated in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Http/Util.php on line 401

Fatal error: During inheritance of ArrayAccess: Uncaught ErrorException: Return type of Slim\Http\Response::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Http/Response.php:451
Stack trace:
#0 /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Http/Response.php(46): Slim\Slim::handleErrors(8192, 'Return type of ...', '/home/httpd/vho...', 451)
#1 /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/composer/ClassLoader.php(444): include('/home/httpd/vho...')
#2 /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/composer/ClassLoader.php(322): Composer\Autoload\includeFile('/home/httpd/vho...')
#3 /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Slim.php(167): Composer\Autoload\ClassLoader->loadClass('Slim\\Http\\Respo...')
#4 /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Helper/Set.php(228): Slim\Slim->Slim\{closure}(Object(Slim\Helper\Set))
#5 /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Helper/Set.php(88): Slim\Helper\Set->Slim\Helper\{closure}(Object(Slim\Helper\Set))
#6 /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Slim.php(232): Slim\Helper\Set->get('response')
#7 /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/tuupola/slim-image-resize/src/Slim/Middleware/ImageResize.php(51): Slim\Slim->__get('response')
#8 /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/app/helpers/CatchFatalErrors.php(34): Slim\Middleware\ImageResize->call()
#9 /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Middleware/PrettyExceptions.php(67): CatchFatalErrors->call()
#10 /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Slim.php(1300): Slim\Middleware\PrettyExceptions->call()
#11 /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/app/app.php(327): Slim\Slim->run()
#12 /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/index.php(35): require_once('/home/httpd/vho...')
#13 {main} in /home/httpd/vhosts/cs-productions.ch/cs-input.cs-productions.ch/httpdocs/billing/composer_modules/slim/slim/Slim/Http/Response.php on line 46