{"id":131819,"date":"2023-02-13T18:00:06","date_gmt":"2023-02-13T18:00:06","guid":{"rendered":"https:\/\/blog.finxter.com\/?p=1129890"},"modified":"2023-02-13T18:00:06","modified_gmt":"2023-02-13T18:00:06","slug":"fixed-sendy-loading-lists-not-working-loads-forever","status":"publish","type":"post","link":"https:\/\/sickgaming.net\/blog\/2023\/02\/13\/fixed-sendy-loading-lists-not-working-loads-forever\/","title":{"rendered":"[Fixed] Sendy Loading Lists Not Working (Loads Forever)"},"content":{"rendered":"\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-top\" data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;1129890&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;top&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;1&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;5&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;5\\\/5 - (1 vote)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;width&quot;:&quot;142.5&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n<div class=\"kksr-stars\">\n<div class=\"kksr-stars-inactive\">\n<div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n<\/p><\/div>\n<div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n<\/p><\/div>\n<div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n<\/p><\/div>\n<div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n<\/p><\/div>\n<div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"kksr-stars-active\" style=\"width: 142.5px;\">\n<div class=\"kksr-star\" style=\"padding-right: 5px\">\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n<\/p><\/div>\n<div class=\"kksr-star\" style=\"padding-right: 5px\">\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n<\/p><\/div>\n<div class=\"kksr-star\" style=\"padding-right: 5px\">\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n<\/p><\/div>\n<div class=\"kksr-star\" style=\"padding-right: 5px\">\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n<\/p><\/div>\n<div class=\"kksr-star\" style=\"padding-right: 5px\">\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\"> 5\/5 &#8211; (1 vote) <\/div>\n<\/p><\/div>\n<p>If you&#8217;re landing here, chances are you run a <strong><a rel=\"noreferrer noopener\" href=\"https:\/\/sendy.co\/\" data-type=\"URL\" data-id=\"https:\/\/sendy.co\/\" target=\"_blank\">Sendy<\/a><\/strong> instance on Amazon EC2 hosting <em>&#8220;Simple Email Service (SES)&#8221;<\/em> for email marketing and experience the following problem:<\/p>\n<ul>\n<li><strong>Error 1<\/strong>: <em>&#8220;View All Lists&#8221; Not Working\/Loading<\/em><\/li>\n<li><strong>Error 2<\/strong>: <em>&#8220;Send Newsletter Now!&#8221; Not Working\/Loading (Recipients loads forever)<\/em><\/li>\n<\/ul>\n<p>Here&#8217;s a screenshot on my Sendy instance &#8212; the lists don&#8217;t load!<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"546\" src=\"https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-179-1024x546.png\" alt=\"\" class=\"wp-image-1129903\" srcset=\"https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-179-1024x546.png 1024w, https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-179-300x160.png 300w, https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-179-768x410.png 768w, https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-179.png 1219w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong>Error 1<\/strong>: <em>&#8220;View All Lists&#8221; Not Working\/Loading<\/em><\/figcaption><\/figure>\n<\/div>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"679\" height=\"777\" src=\"https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-180.png\" alt=\"\" class=\"wp-image-1129904\" srcset=\"https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-180.png 679w, https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-180-262x300.png 262w\" sizes=\"auto, (max-width: 679px) 100vw, 679px\" \/><figcaption class=\"wp-element-caption\"><strong>Error 2<\/strong>: <em>&#8220;Send Newsletter Now!&#8221; Not Working\/Loading (Recipients loads forever)<\/em><\/figcaption><\/figure>\n<\/div>\n<h2>How to Fix?<\/h2>\n<p>To fix these two errors, you simply need a bigger Amazon EC2 instance in all likelihood. Per default, Sendy installs the Amazon <code>t2.micro<\/code> instance that has only 1 GiB of memory. <\/p>\n<p>For large lists, however, this is not enough. The instance is likely overwhelmed with all the list data if you have, say, 100k+ subscribers. To overcome the small memory, the instance needs to store parts of the &#8220;memory data&#8221; (i.e., the list) on stable storage, which reduces performance by orders of magnitude. Hence, the timeout on all major browsers.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"76\" src=\"https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-181-1024x76.png\" alt=\"\" class=\"wp-image-1129988\" srcset=\"https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-181-1024x76.png 1024w, https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-181-300x22.png 300w, https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-181-768x57.png 768w, https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-181.png 1153w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Amazon EC2 instance types<\/em><\/figcaption><\/figure>\n<\/div>\n<h2>How to Increase the EC2 Instance Running SES?<\/h2>\n<p>To increase the capabilities of your instance and fix this error, just follow these three steps:<\/p>\n<ul>\n<li><strong>Step 1: <\/strong>Stop the instance at the Amazon EC2 region: <a rel=\"noreferrer noopener\" href=\"https:\/\/eu-central-1.console.aws.amazon.com\/ec2\/home\" target=\"_blank\">https:\/\/eu-central-1.console.aws.amazon.com\/ec2\/home<\/a><\/li>\n<li><strong>Step 2: <\/strong>Wait for the instance to stop and change the instance type from <code>t2.micro<\/code> to <code>t2.small<\/code> to double its memory capabilities. If you need more power later, try to increase it even more. See instance types <a rel=\"noreferrer noopener\" href=\"https:\/\/ec2pricing.net\/\" data-type=\"URL\" data-id=\"https:\/\/ec2pricing.net\/\" target=\"_blank\">here<\/a>.<\/li>\n<li><strong>Step 3: <\/strong>Restart the instance again. And voil\u00e0 &#8211; your Sendy installation should work again!<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"323\" src=\"https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-177-1024x323.png\" alt=\"\" class=\"wp-image-1129898\" srcset=\"https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-177-1024x323.png 1024w, https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-177-300x95.png 300w, https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-177-768x242.png 768w, https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-177.png 1396w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<p>See here: <a href=\"https:\/\/sendy.co\/forum\/discussion\/669\/ec2-micro-strong-enough-to-sendy-50k-mails\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/sendy.co\/forum\/discussion\/669\/ec2-micro-strong-enough-to-sendy-50k-mails<\/a><\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"210\" src=\"https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-178-1024x210.png\" alt=\"\" class=\"wp-image-1129899\" srcset=\"https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-178-1024x210.png 1024w, https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-178-300x62.png 300w, https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-178-768x158.png 768w, https:\/\/blog.finxter.com\/wp-content\/uploads\/2023\/02\/image-178.png 1222w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<p>I hope this worked for you &#8211; thanks for checking out this tutorial! <img decoding=\"async\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/72x72\/2665.png\" alt=\"\u2665\" class=\"wp-smiley\" style=\"height: 1em; max-height: 1em;\" \/> <\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>5\/5 &#8211; (1 vote) If you&#8217;re landing here, chances are you run a Sendy instance on Amazon EC2 hosting &#8220;Simple Email Service (SES)&#8221; for email marketing and experience the following problem: Error 1: &#8220;View All Lists&#8221; Not Working\/Loading Error 2: &#8220;Send Newsletter Now!&#8221; Not Working\/Loading (Recipients loads forever) Here&#8217;s a screenshot on my Sendy instance [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[857],"tags":[73,468,528],"class_list":["post-131819","post","type-post","status-publish","format-standard","hentry","category-python-tut","tag-programming","tag-python","tag-tutorial"],"_links":{"self":[{"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/posts\/131819","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/comments?post=131819"}],"version-history":[{"count":0,"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/posts\/131819\/revisions"}],"wp:attachment":[{"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/media?parent=131819"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/categories?post=131819"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/tags?post=131819"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}