Fatal error: Uncaught Error: Call to undefined function imagecreatetruecolor() in /home/simsekl2/public_html/catalog/model/journal3/image.php:26 Stack trace: #0 /home/simsekl2/public_html/storage/modification/system/engine/loader.php(256): ModelJournal3Image->transparent(250, 250) #1 /home/simsekl2/public_html/system/engine/proxy.php(47): Loader->{closure}(Array, Array) #2 /home/simsekl2/public_html/storage/modification/catalog/controller/product/category.php(237): Proxy->__call('transparent', Array) #3 /home/simsekl2/public_html/storage/modification/system/engine/action.php(79): ControllerProductCategory->index() #4 /home/simsekl2/public_html/catalog/controller/startup/router.php(25): Action->execute(Object(Registry)) #5 /home/simsekl2/public_html/storage/modification/system/engine/action.php(79): ControllerStartupRouter->index() #6 /home/simsekl2/public_html/storage/modification/system/engine/router.php(134): Action->execute(Object(Registry)) #7 /home/simsekl2/public_html/storage/modification/system/engine/router.php(12 in /home/simsekl2/public_html/catalog/model/journal3/image.php on line 26