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Ketahui skill Dasar Menjadi Backend Developer

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Backend Developer merupakan bagian dari tim pengembangan suatu perangkat lunak/ aplikasi. Jika kamu ingin menjadi Backend Developer, simak artikel ini sampai akhir ya! karena akan membahas apa itu backend dan skill dasar yang harus dipelajari.

hmmm jadi, Apa itu Backend?

Contoh saat kamu kamu sedang berselancar di situs-situs kemudian mendarat pada landing page, e-commerce, social media, atau yang lainya, pasti kamu pernah diminta untuk mengisi form yang memuat beberapa data guna keperluan registrasi atau yang lainnya, nah data yang kamu masukan akan tersimpan pada basis data dari aplikasi web tersebut. Kemudian Backend Developer akan menangani pengelolaan dari data tersebut. Tidak hanya sebatas itu tugas Backend diantaranya merancang struktur data agar proses pengembangan aplikasi dapat dilaksanakan dengan baik dan memudahkan tim, membuat kode program untuk aplikasi agar memiliki sistem keamanan yang baik dan tidak mudah diserang oleh hacker, cracker, dan lain sebagainya, mengatasi setiap permasalahan di sisi server, mengembangkan kode program dan melakukan testing, meningkatkan struktur data yang sudah ada, dan masih ada banyak lagi tugas-tuga yang lain. Untuk membuat aplikasi yang kompleks, juga membutuhkan bantuan dari setiap tim, baik dari sisi frontend, backend, bahkan designer UI/UX.

Backend Developer memiliki posisi sebagai developer yang merancang perangkat lunak dari sisi server berhubungan dengan logika dan database dengan menggunakan bahasa pemrograman khusus. Bahasa pemrograman yang digunakan sebagai contoh PHP, python, Ruby, dan masih banyak pilihan bahasa pemrograman lainnya.

Rata-rata gaji seorang Backend developer di Indonesia adalah 8,5 juta per bulan. Selain itu, seorang backend developer juga dituntut untuk dapat mengelola dan membuat sistem basis data untuk pengembangan perangkat lunak. Contoh database yang sering digunakan adalah MySQL, Postgre, MongoDB, Redis, dll.

Kamu ingin menjadi seorang backend developer? Setidaknya harus belajar keterampilan dasar sebagai berikut

1.     Mempelajari Struktur Data

Seperti yang kita tahu sebelumnya ya, Backend Developer erat kaitannya dengan data sehingga salah satu skill dasar yang harus dimiliki oleh Backend Developer yaitu memahami struktur data. Struktur data memiliki fungsi dapat mengorganisir data-data yang harus dikelola karena berkaitan erat dengan bisnis proses pekerjaannya.

2.     Mempelajari Normalisasi Data

Normalisasi data merupakan teknik dalam logic desain sebuah basis data yang mengelompokkan atribut dari suatu relasi sehingga membentuk struktur relasi yang baik.

3.     Paham API

API atau Application Programming Interface merupakan sekumpulan definisi dan protokol untuk membangun dan mengintegrasikan perangkat lunak aplikasi

4.     Mengetahui tentang RDBMS

Teknologi pengolah database saat ini berkembang pesat. Saat ini, relasional database menjadi salah satu teknologi yang sering digunakan untuk mengolah database.

Jika kamu telah menguasai beberapa hal diatas, maka kamu bisa memulai menjadi backend developer.  Setidaknya ada 4 skill dasar yang bisa kamu pelajari hingga paham terlebih dahulu saat belajar dunia Backend Developer. Ingin mempelajari pengembangan backend yang materinya mudah dipahami oleh semua level? Belajar di Refactory Course saja, terdapat puluhan materi backend dan roadmap pembelajaran yang memudahkan kamu. Selain materi backend di Refactory Course kamu juga bebas mengakses materi pemrograman lainnya!

Hubungkan dengan kami

Ikuti refactory

Artikel Populer


( ! ) Deprecated: jquery-slick is <strong>deprecated</strong> since version 2.7.0! Use Swiper instead. in /apps/refactory-portal/wp-includes/functions.php on line 5049
Call Stack
#TimeMemoryFunctionLocation
10.0001401464{main}( ).../index.php:0
20.0002401736require( '/apps/refactory-portal/wp-blog-header.php ).../index.php:17
31.907212688384require_once( '/apps/refactory-portal/wp-includes/template-loader.php ).../wp-blog-header.php:19
41.916012771808include( '/apps/refactory-portal/wp-content/plugins/elementor/modules/page-templates/templates/header-footer.php ).../template-loader.php:106
52.010417968288Elementor\Modules\PageTemplates\Module->print_content( ).../header-footer.php:19
62.010417968664call_user_func:{/apps/refactory-portal/wp-content/plugins/elementor/modules/page-templates/module.php:207}( $function_name = [0 => class Elementor\Modules\PageTemplates\Module { protected $print_callback = ...; private ${Elementor\Core\Base\Module}reflection = NULL; private ${Elementor\Core\Base\Module}components = [...]; private ${Elementor\Core\Base\Base_Object}settings = NULL }, 1 => 'print_callback'] ).../module.php:207
72.010417968744Elementor\Modules\PageTemplates\Module->print_callback( ).../module.php:207
82.010717968744the_content( $more_link_text = ???, $strip_teaser = ??? ).../module.php:190
92.010917968768apply_filters( $tag = 'the_content', $value = '<h2>Post Categories</h2>\t\t\n\t\t\t<ul id="main-menu"><li data-vertical-menu=750px><a href="https://refactory.id/blog/">Blog</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-engineering/">Engineering</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-profile/">Profile</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tutorial/">Tutorial</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tips-trick/">Tips &#038; T' ).../post-template.php:253
102.010917969168WP_Hook->apply_filters( $value = '<h2>Post Categories</h2>\t\t\n\t\t\t<ul id="main-menu"><li data-vertical-menu=750px><a href="https://refactory.id/blog/">Blog</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-engineering/">Engineering</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-profile/">Profile</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tutorial/">Tutorial</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tips-trick/">Tips &#038; T', $args = [0 => '<h2>Post Categories</h2>\t\t\n\t\t\t<ul id="main-menu"><li data-vertical-menu=750px><a href="https://refactory.id/blog/">Blog</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-engineering/">Engineering</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-profile/">Profile</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tutorial/">Tutorial</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tips-trick/">Tips &#038; T'] ).../plugin.php:212
112.011817987856Elementor\Frontend->apply_builder_in_content( $content = '<h2>Post Categories</h2>\t\t\n\t\t\t<ul id="main-menu"><li data-vertical-menu=750px><a href="https://refactory.id/blog/">Blog</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-engineering/">Engineering</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-profile/">Profile</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tutorial/">Tutorial</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tips-trick/">Tips &#038; T' ).../class-wp-hook.php:287
122.011817988232Elementor\Frontend->get_builder_content( $post_id = 6515, $with_css = ??? ).../frontend.php:898
132.012418276656Elementor\Core\DocumentTypes\Post->print_elements_with_wrapper( $elements_data = [0 => ['id' => '759d37d3', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 1 => ['id' => '3076cc40', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 2 => ['id' => '6973d2d4', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 3 => ['id' => '7112be2e', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 4 => ['id' => 'bac8250', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 5 => ['id' => '7e170d3b', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE]] ).../frontend.php:984
142.018318442920Elementor\Core\DocumentTypes\Post->print_elements( $elements_data = [0 => ['id' => '759d37d3', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 1 => ['id' => '3076cc40', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 2 => ['id' => '6973d2d4', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 3 => ['id' => '7112be2e', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 4 => ['id' => 'bac8250', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 5 => ['id' => '7e170d3b', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE]] ).../document.php:933
152.104320499296Elementor\Element_Section->print_element( ).../document.php:1296
162.108320609152Elementor\Element_Section->print_content( ).../element-base.php:650
172.239923001960Elementor\Element_Column->print_element( ).../element-base.php:907
182.243023103544Elementor\Element_Column->print_content( ).../element-base.php:650
192.295125062496Elementor\Element_Section->print_element( ).../element-base.php:907
202.299325172352Elementor\Element_Section->print_content( ).../element-base.php:650
212.299425173808Elementor\Element_Column->print_element( ).../element-base.php:907
222.302725275392Elementor\Element_Column->print_content( ).../element-base.php:650
232.308225403224OneElements\Includes\Widgets\PostGrid\Widget_OneElements_PostGrid->print_element( ).../element-base.php:907
242.420130286568OneElements\Includes\Widgets\PostGrid\Widget_OneElements_PostGrid->enqueue_scripts( ).../element-base.php:682
252.420130286944Elementor\Utils::handle_deprecation( $item = 'jquery-slick', $version = '2.7.0', $replacement = 'Swiper' ).../element-base.php:152
262.420230287808_deprecated_file( $file = 'jquery-slick', $version = '2.7.0', $replacement = 'Swiper', $message = ??? ).../utils.php:487
272.420330288128trigger_error( $message = 'jquery-slick is <strong>deprecated</strong> since version 2.7.0! Use Swiper instead.', $error_type = 16384 ).../functions.php:5049

Case Studies


( ! ) Deprecated: jquery-slick is <strong>deprecated</strong> since version 2.7.0! Use Swiper instead. in /apps/refactory-portal/wp-includes/functions.php on line 5049
Call Stack
#TimeMemoryFunctionLocation
10.0001401464{main}( ).../index.php:0
20.0002401736require( '/apps/refactory-portal/wp-blog-header.php ).../index.php:17
31.907212688384require_once( '/apps/refactory-portal/wp-includes/template-loader.php ).../wp-blog-header.php:19
41.916012771808include( '/apps/refactory-portal/wp-content/plugins/elementor/modules/page-templates/templates/header-footer.php ).../template-loader.php:106
52.010417968288Elementor\Modules\PageTemplates\Module->print_content( ).../header-footer.php:19
62.010417968664call_user_func:{/apps/refactory-portal/wp-content/plugins/elementor/modules/page-templates/module.php:207}( $function_name = [0 => class Elementor\Modules\PageTemplates\Module { protected $print_callback = ...; private ${Elementor\Core\Base\Module}reflection = NULL; private ${Elementor\Core\Base\Module}components = [...]; private ${Elementor\Core\Base\Base_Object}settings = NULL }, 1 => 'print_callback'] ).../module.php:207
72.010417968744Elementor\Modules\PageTemplates\Module->print_callback( ).../module.php:207
82.010717968744the_content( $more_link_text = ???, $strip_teaser = ??? ).../module.php:190
92.010917968768apply_filters( $tag = 'the_content', $value = '<h2>Post Categories</h2>\t\t\n\t\t\t<ul id="main-menu"><li data-vertical-menu=750px><a href="https://refactory.id/blog/">Blog</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-engineering/">Engineering</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-profile/">Profile</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tutorial/">Tutorial</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tips-trick/">Tips &#038; T' ).../post-template.php:253
102.010917969168WP_Hook->apply_filters( $value = '<h2>Post Categories</h2>\t\t\n\t\t\t<ul id="main-menu"><li data-vertical-menu=750px><a href="https://refactory.id/blog/">Blog</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-engineering/">Engineering</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-profile/">Profile</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tutorial/">Tutorial</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tips-trick/">Tips &#038; T', $args = [0 => '<h2>Post Categories</h2>\t\t\n\t\t\t<ul id="main-menu"><li data-vertical-menu=750px><a href="https://refactory.id/blog/">Blog</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-engineering/">Engineering</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-profile/">Profile</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tutorial/">Tutorial</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tips-trick/">Tips &#038; T'] ).../plugin.php:212
112.011817987856Elementor\Frontend->apply_builder_in_content( $content = '<h2>Post Categories</h2>\t\t\n\t\t\t<ul id="main-menu"><li data-vertical-menu=750px><a href="https://refactory.id/blog/">Blog</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-engineering/">Engineering</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-profile/">Profile</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tutorial/">Tutorial</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tips-trick/">Tips &#038; T' ).../class-wp-hook.php:287
122.011817988232Elementor\Frontend->get_builder_content( $post_id = 6515, $with_css = ??? ).../frontend.php:898
132.012418276656Elementor\Core\DocumentTypes\Post->print_elements_with_wrapper( $elements_data = [0 => ['id' => '759d37d3', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 1 => ['id' => '3076cc40', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 2 => ['id' => '6973d2d4', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 3 => ['id' => '7112be2e', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 4 => ['id' => 'bac8250', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 5 => ['id' => '7e170d3b', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE]] ).../frontend.php:984
142.018318442920Elementor\Core\DocumentTypes\Post->print_elements( $elements_data = [0 => ['id' => '759d37d3', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 1 => ['id' => '3076cc40', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 2 => ['id' => '6973d2d4', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 3 => ['id' => '7112be2e', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 4 => ['id' => 'bac8250', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 5 => ['id' => '7e170d3b', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE]] ).../document.php:933
152.104320499296Elementor\Element_Section->print_element( ).../document.php:1296
162.108320609152Elementor\Element_Section->print_content( ).../element-base.php:650
172.239923001960Elementor\Element_Column->print_element( ).../element-base.php:907
182.243023103544Elementor\Element_Column->print_content( ).../element-base.php:650
192.434830623144Elementor\Element_Section->print_element( ).../element-base.php:907
202.438630733000Elementor\Element_Section->print_content( ).../element-base.php:650
212.438730734456Elementor\Element_Column->print_element( ).../element-base.php:907
222.442130836040Elementor\Element_Column->print_content( ).../element-base.php:650
232.447330964360LivemeshAddons\Widgets\LAE_Posts_Carousel_Widget->print_element( ).../element-base.php:907
242.505031938456LivemeshAddons\Widgets\LAE_Posts_Carousel_Widget->enqueue_scripts( ).../element-base.php:682
252.505031938456Elementor\Utils::handle_deprecation( $item = 'jquery-slick', $version = '2.7.0', $replacement = 'Swiper' ).../element-base.php:152
262.505031939320_deprecated_file( $file = 'jquery-slick', $version = '2.7.0', $replacement = 'Swiper', $message = ??? ).../utils.php:487
272.505131939640trigger_error( $message = 'jquery-slick is <strong>deprecated</strong> since version 2.7.0! Use Swiper instead.', $error_type = 16384 ).../functions.php:5049

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( ! ) Deprecated: jquery-slick is <strong>deprecated</strong> since version 2.7.0! Use Swiper instead. in /apps/refactory-portal/wp-includes/functions.php on line 5049
Call Stack
#TimeMemoryFunctionLocation
10.0001401464{main}( ).../index.php:0
20.0002401736require( '/apps/refactory-portal/wp-blog-header.php ).../index.php:17
31.907212688384require_once( '/apps/refactory-portal/wp-includes/template-loader.php ).../wp-blog-header.php:19
41.916012771808include( '/apps/refactory-portal/wp-content/plugins/elementor/modules/page-templates/templates/header-footer.php ).../template-loader.php:106
52.010417968288Elementor\Modules\PageTemplates\Module->print_content( ).../header-footer.php:19
62.010417968664call_user_func:{/apps/refactory-portal/wp-content/plugins/elementor/modules/page-templates/module.php:207}( $function_name = [0 => class Elementor\Modules\PageTemplates\Module { protected $print_callback = ...; private ${Elementor\Core\Base\Module}reflection = NULL; private ${Elementor\Core\Base\Module}components = [...]; private ${Elementor\Core\Base\Base_Object}settings = NULL }, 1 => 'print_callback'] ).../module.php:207
72.010417968744Elementor\Modules\PageTemplates\Module->print_callback( ).../module.php:207
82.010717968744the_content( $more_link_text = ???, $strip_teaser = ??? ).../module.php:190
92.010917968768apply_filters( $tag = 'the_content', $value = '<h2>Post Categories</h2>\t\t\n\t\t\t<ul id="main-menu"><li data-vertical-menu=750px><a href="https://refactory.id/blog/">Blog</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-engineering/">Engineering</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-profile/">Profile</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tutorial/">Tutorial</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tips-trick/">Tips &#038; T' ).../post-template.php:253
102.010917969168WP_Hook->apply_filters( $value = '<h2>Post Categories</h2>\t\t\n\t\t\t<ul id="main-menu"><li data-vertical-menu=750px><a href="https://refactory.id/blog/">Blog</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-engineering/">Engineering</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-profile/">Profile</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tutorial/">Tutorial</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tips-trick/">Tips &#038; T', $args = [0 => '<h2>Post Categories</h2>\t\t\n\t\t\t<ul id="main-menu"><li data-vertical-menu=750px><a href="https://refactory.id/blog/">Blog</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-engineering/">Engineering</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-profile/">Profile</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tutorial/">Tutorial</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tips-trick/">Tips &#038; T'] ).../plugin.php:212
112.011817987856Elementor\Frontend->apply_builder_in_content( $content = '<h2>Post Categories</h2>\t\t\n\t\t\t<ul id="main-menu"><li data-vertical-menu=750px><a href="https://refactory.id/blog/">Blog</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-engineering/">Engineering</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-profile/">Profile</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tutorial/">Tutorial</a></li>\n<li data-vertical-menu=750px><a href="https://refactory.id/blog-tips-trick/">Tips &#038; T' ).../class-wp-hook.php:287
122.011817988232Elementor\Frontend->get_builder_content( $post_id = 6515, $with_css = ??? ).../frontend.php:898
132.012418276656Elementor\Core\DocumentTypes\Post->print_elements_with_wrapper( $elements_data = [0 => ['id' => '759d37d3', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 1 => ['id' => '3076cc40', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 2 => ['id' => '6973d2d4', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 3 => ['id' => '7112be2e', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 4 => ['id' => 'bac8250', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 5 => ['id' => '7e170d3b', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE]] ).../frontend.php:984
142.018318442920Elementor\Core\DocumentTypes\Post->print_elements( $elements_data = [0 => ['id' => '759d37d3', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 1 => ['id' => '3076cc40', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 2 => ['id' => '6973d2d4', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 3 => ['id' => '7112be2e', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 4 => ['id' => 'bac8250', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE], 5 => ['id' => '7e170d3b', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE]] ).../document.php:933
152.558927059880Elementor\Element_Section->print_element( ).../document.php:1296
162.562827169736Elementor\Element_Section->print_content( ).../element-base.php:650
172.562827171192Elementor\Element_Column->print_element( ).../element-base.php:907
182.566127272776Elementor\Element_Column->print_content( ).../element-base.php:650
192.599128058856OneElements\Includes\Widgets\PostGrid\Widget_OneElements_PostGrid->print_element( ).../element-base.php:907
202.637228827984OneElements\Includes\Widgets\PostGrid\Widget_OneElements_PostGrid->enqueue_scripts( ).../element-base.php:682
212.637228828360Elementor\Utils::handle_deprecation( $item = 'jquery-slick', $version = '2.7.0', $replacement = 'Swiper' ).../element-base.php:152
222.637228829224_deprecated_file( $file = 'jquery-slick', $version = '2.7.0', $replacement = 'Swiper', $message = ??? ).../utils.php:487
232.637228829544trigger_error( $message = 'jquery-slick is <strong>deprecated</strong> since version 2.7.0! Use Swiper instead.', $error_type = 16384 ).../functions.php:5049
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