{"id":12953,"date":"2019-06-07T21:16:46","date_gmt":"2019-06-07T21:16:46","guid":{"rendered":"https:\/\/test2.gginternal.net\/knowledgebase\/article\/how-to-upload-and-use-a-custom-jar-file\/"},"modified":"2019-06-07T21:16:46","modified_gmt":"2019-06-07T21:16:46","slug":"how-to-upload-and-use-a-custom-jar-file","status":"publish","type":"ht_kb","link":"https:\/\/ggservers.com\/knowledgebase\/article\/how-to-upload-and-use-a-custom-jar-file\/","title":{"rendered":"How to Upload and Use a Custom Jar File"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/ggservers.com\/knowledgebase\/wp-content\/uploads\/2024\/03\/banner10_1mgbruh.png\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/ggservers.com\/knowledgebase\/wp-content\/uploads\/2024\/03\/jar-file-format_1hklo4v.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>This guide will guide you on how to upload and use your JAR file, whether it be a developer build of Craftbukkit, Tekkit, or any other JAR you\u2019d like to use.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"How To Use A Custom JAR File\" width=\"643\" height=\"362\" src=\"https:\/\/www.youtube.com\/embed\/u7940LXq1co?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">  Where to Find Server Jar Files  <\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li><br><p><a href=\"https:\/\/mcversions.net\/\">Here<\/a> you can find all <code>Vanilla<\/code> server builds, even snapshots, from the first version to the latest. Just use it to get the server jar file.<\/p><br><\/li>\n\n\n\n<li><br><p><a href=\"https:\/\/getbukkit.org\/download\/craftbukkit\">Here<\/a> you can find all <code>CraftBukkit<\/code> server builds, from the first version to the latest. Just use it to get the server jar file.<\/p><br><\/li>\n\n\n\n<li><br><p><a href=\"https:\/\/getbukkit.org\/download\/spigot\">Here<\/a> you can find all <code>Spigot<\/code> server builds, from the first version to the latest. Just use it to get the server jar file.<\/p><br><\/li>\n\n\n\n<li><br><p><a href=\"https:\/\/papermc.io\/downloads\">Here<\/a> you can find all <code>Paper<\/code> server builds, from the first version to the latest. Just use it to get the server jar file.<\/p><br><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">  How to Upload My Custom Jar  <\/h1>\n\n\n\n<p>First, you will have to download the custom jar you want to use.<\/p>\n\n\n\n<p>After doing so you will have to decide what Java version you need for you jar file. We provide three Java versions that you are able to use:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Java 8<\/li>\n\n\n\n<li>Java 11<\/li>\n\n\n\n<li>Java 16<\/li>\n\n\n\n<li>Java 17<\/li>\n<\/ul>\n\n\n\n<p>Usually, older modpacks are running on Java 8.<\/p>\n\n\n\n<p>As for Paper, versions above 1.17 are running on Java 16.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>To upload the custom jar to your server please do the following:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Rename your custom jar file to one of the following, depending on the Java version you want to use:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>custom-java8.jar<\/code><\/li>\n\n\n\n<li><code>custom-java11.jar<\/code><\/li>\n\n\n\n<li><code>custom-java16.jar<\/code><\/li>\n\n\n\n<li><code>custom-java17.jar<\/code><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>Use Filezilla to upload the new jar file to your <code>jar<\/code> folder located in the root directory of your server ( <code>\/jar<\/code>).<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-ht-blocks-messages wp-block-hb-message wp-block-hb-message--withicon is-style-alert\"><a href=\"https:\/\/ggservers.com\/knowledgebase\/article\/how-to-connect-to-your-server-using-filezilla\/\">Here<\/a> is our guide for using Filezilla.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/ggservers.com\/knowledgebase\/wp-content\/uploads\/2024\/03\/n2_1fd8vy2.png\" alt=\"\"\/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>Log in to your Multicraft panel here, find the <code>Server Type<\/code> box, set it to one of the following depending to what Java version are you trying to use, then click on <code>Save<\/code>:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Custom (Java 8)<\/li>\n\n\n\n<li>Custom (Java 11)<\/li>\n\n\n\n<li>Custom (Java 16)<\/li>\n\n\n\n<li>Custom (Java 17)<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/ggservers.com\/knowledgebase\/wp-content\/uploads\/2024\/03\/n1_1gqq1xw.png\" alt=\"\"\/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>Start your server.<\/li>\n<\/ol>\n\n\n\n<p>Now you just set up your custom jar file.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-ht-blocks-messages wp-block-hb-message wp-block-hb-message--withicon is-style-success\">If you find any issues setting up your custom jar file please contact us on live chat or via the <a href=\"https:\/\/ggservers.com\/knowledgebase\/article\/how-to-open-a-support-ticket\/\">ticket system<\/a>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u2755 Useful Links \u2755<\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/ggservers.com\/knowledgebase\/article\/how-to-connect-to-your-server-using-filezilla\/\">How to connect with FileZilla<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/ggservers.com\/knowledgebase\/article\/how-to-upload-a-world-to-your-server\/\">How to Upload a World to Your Server<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/ggservers.com\/knowledgebase\/article\/how-to-fix-failed-to-verify-username-in-your-server-enable-offline-mode\/\">How To: Change your server to offline mode<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>This guide will guide you on how to upload and use your JAR file, whether it be a developer build of Craftbukkit, Tekkit, or any other JAR you\u2019d like to use. Where to Find Server Jar Files How to Upload My Custom Jar First, you will have to download the&#8230;<\/p>\n","protected":false},"author":3,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"_acf_changed":false,"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"ht-kb-category":[28],"ht-kb-tag":[],"class_list":["post-12953","ht_kb","type-ht_kb","status-publish","format-standard","hentry","ht_kb_category-pterodactyl"],"acf":[],"_links":{"self":[{"href":"https:\/\/ggservers.com\/knowledgebase\/wp-json\/wp\/v2\/ht-kb\/12953","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ggservers.com\/knowledgebase\/wp-json\/wp\/v2\/ht-kb"}],"about":[{"href":"https:\/\/ggservers.com\/knowledgebase\/wp-json\/wp\/v2\/types\/ht_kb"}],"author":[{"embeddable":true,"href":"https:\/\/ggservers.com\/knowledgebase\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/ggservers.com\/knowledgebase\/wp-json\/wp\/v2\/comments?post=12953"}],"version-history":[{"count":0,"href":"https:\/\/ggservers.com\/knowledgebase\/wp-json\/wp\/v2\/ht-kb\/12953\/revisions"}],"wp:attachment":[{"href":"https:\/\/ggservers.com\/knowledgebase\/wp-json\/wp\/v2\/media?parent=12953"}],"wp:term":[{"taxonomy":"ht_kb_category","embeddable":true,"href":"https:\/\/ggservers.com\/knowledgebase\/wp-json\/wp\/v2\/ht-kb-category?post=12953"},{"taxonomy":"ht_kb_tag","embeddable":true,"href":"https:\/\/ggservers.com\/knowledgebase\/wp-json\/wp\/v2\/ht-kb-tag?post=12953"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}