{"id":1190,"date":"2016-07-28T13:52:48","date_gmt":"2016-07-28T13:52:48","guid":{"rendered":"http:\/\/avastar.online\/?page_id=1190"},"modified":"2016-07-28T13:52:48","modified_gmt":"2016-07-28T13:52:48","slug":"installation-issues","status":"publish","type":"page","link":"https:\/\/avalab.org\/avastar\/279\/avastar-2\/troubleshooting\/installation-issues\/","title":{"rendered":"Installation &#038; Update Issues"},"content":{"rendered":"<h2><image src=\"\/avastar\/279\/wp-content\/uploads\/2019\/07\/approve_logo_250.png\" style=\"width:120px;vertical-align:middle;margin-left:0px;margin-right:10px;\"><\/image>Installation &amp; Update Issues<\/h2>\n<div class=\"row-fluid\">\n<div class=\"span6 rhcol\">Installing an Add-on should be a straight forward and easy task. But despite our attempt to make things easy, sometimes things go wrong. This Guide is a collection of Issues which have been reported by others. Ok, we have only one issue by now, but we add them as they get reported.<\/div>\n<div class=\"span6 rhcol\"><div class=\"symple-box  green center \" style=\"text-align:center;width: 50%;\"> Don&#8217;t Panic. Your problem can be fixed.<\/div><\/div>\n<\/div>\n<div class=\"symple-toggle state-closed \"><h3 class=\"symple-toggle-trigger \">DLL load failed: %1 is not a valid Win32 application<\/h3><div class=\"symple-toggle-container symple-clearfix\">\n<div class=\"row-fluid\">\n<div class=\"rhcol span7\">\n<p>This happens on Windows when your Blender Application Data folder is corrupted. We never found a good reason for when this happens, but it does happen.<\/p>\n<\/div>\n<div class=\"rhcol span5\"><div class=\"symple-box  yellow center \" style=\"text-align:left;\"> <strong>Note<\/strong>: This issue is also documented in the <a href=\"https:\/\/www.blender.org\/manual\/troubleshooting\/python.html#mixed-python-libraries-dll-s\">Blender manual<\/a><\/div><\/div>\n<\/div>\n<h4>Fix<\/h4>\n<p>Clean up your Application Data. You find the data here:<\/p>\n<pre>C:\\Users\\&lt;username&gt;\\AppData\\Roaming\\Blender Foundation\\Blender\\&lt;release&gt;<\/pre>\n<h4>Details<\/h4>\n<p>Sometimes another Add-on installation pollutes the Application data folder with scripts and libraries from older blender versions. This can easily make it impossible to install another Add-on. We ensure that our Add-ons never creates such sort of pollution. And here is how you can get out of this issue:<\/p>\n<ol>\n<li>Locate the Blender Application data folder (see above)<\/li>\n<li>within the folder locate the subfolder that is named like your Blender release, for example:\n<pre><em><span style=\"color: #ff6600;\"> Blender Foundation\\blender\\2.77<\/span><\/em><\/pre>\n<\/li>\n<li>rename this folder to something like\n<pre><em><span style=\"color: #ff6600;\"> Blender Foundation\\blender\\2.77_hide<\/span><\/em><\/pre>\n<p>Note: The name is not important, use whatever is convenient for you. You even can delete the folder if you like, but see below!<\/li>\n<li>Now restart Blender<\/li>\n<\/ol>\n<p>This will cleanup your application data folder. But take care! This resets blender to its Factory settings. Any other Add-on that you have installed is no longer visible and you need to install them again. However you can use the hidden subfolder ( <em><span style=\"color: #ff6600;\">2.77_hide<\/span><\/em> in my example) to recreate your installation. Although in most cases it seems easier to install all of your Add-ons again.<\/p>\n<\/div><\/div>\n<div class=\"symple-toggle state-closed \"><h3 class=\"symple-toggle-trigger \">When the update fails<\/h3><div class=\"symple-toggle-container symple-clearfix\">\n<p>When you update an Add-on in Blender, then normally the following steps are performed:<\/p>\n<ol>\n<li>The installer disables the current version of the Add-on.<\/li>\n<li>The disabled Add-on is removed from the system (deleted from disk),<\/li>\n<li>The new Add-on version is installed.<\/li>\n<li>You now can enable the new version manually<\/li>\n<\/ol>\n<p>However sometimes the first step (disabling the Add-on) does not disable all of the software. So it may happen that the old Add-on leaves some traces which may result in subsequent errors when the new version is enabled in step 4.<\/p>\n<p>When the above situation happens to you, then please proceed as follows:<\/p>\n<h4>Step 0: Remove traces<\/h4>\n<ul>\n<li>Save User Setting at the bottom of the User Preferences Panel:<a href=\"http:\/\/blog.machinimatrix.org\/wp-content\/uploads\/2014\/10\/remove_02.png\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5569\" src=\"https:\/\/avalab.org\/avastar\/279\/wp-content\/uploads\/2022\/02\/remove_02-300x163.png\" alt=\"\" width=\"300\" height=\"163\" srcset=\"https:\/\/avalab.org\/avastar\/279\/wp-content\/uploads\/2022\/02\/remove_02-300x163.png 300w, https:\/\/avalab.org\/avastar\/279\/wp-content\/uploads\/2022\/02\/remove_02.png 378w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/li>\n<li>Then close Blender<br \/>\nIt is important that you really close blender.<br \/>\nOpening a new scene or pressing F8 are not enough!<\/li>\n<li>Open Blender and open the User preferences again<\/li>\n<li>Type &#8220;Avastar&#8221; into the Add-on search field to locate your Add-on<\/li>\n<li>Then Enable the Add-on<\/li>\n<\/ul>\n<p>In most cases this is all that you need to do. The Add-on will enable without errors.<\/p>\n<p>If the above procedure does not work for you, then you need to put blender into a clean state as follows:<\/p>\n<h4>Step 1: Remove Avastar<\/h4>\n<p>You find the Remove Button in the expanded Avastar Add-on Panel:<\/p>\n<p style=\"text-align: left;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5570\" src=\"https:\/\/avalab.org\/avastar\/279\/wp-content\/uploads\/2022\/02\/remove_01-300x101.png\" alt=\"\" width=\"300\" height=\"101\" srcset=\"https:\/\/avalab.org\/avastar\/279\/wp-content\/uploads\/2022\/02\/remove_01-300x101.png 300w, https:\/\/avalab.org\/avastar\/279\/wp-content\/uploads\/2022\/02\/remove_01.png 618w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<h4>Step 2: Save User Settings<\/h4>\n<p>You find the Save User settings Button at the bottom of the User Preferences Window:<\/p>\n<p style=\"text-align: left;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5569\" src=\"https:\/\/avalab.org\/avastar\/279\/wp-content\/uploads\/2022\/02\/remove_02-300x163.png\" alt=\"\" width=\"300\" height=\"163\" srcset=\"https:\/\/avalab.org\/avastar\/279\/wp-content\/uploads\/2022\/02\/remove_02-300x163.png 300w, https:\/\/avalab.org\/avastar\/279\/wp-content\/uploads\/2022\/02\/remove_02.png 378w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<h4>Step 3: Restart Blender and Install the new Avastar Add-on<\/h4>\n<p>Proceed by installing your Add-on:<\/p>\n<p style=\"text-align: left;\"><a href=\"\/reference\/install\/\" class=\"symple-button large green   \" target=\"_self\" title=\"Visit Site\" style=\"border-radius:3px\" rel=\"\"><span class=\"symple-button-inner\" style=\"border-radius:3px\"><span class=\"symple-button-icon-left fa fa-wrench\"><\/span>Install<\/span><\/a>\n\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Installation &amp; Update Issues Installing an Add-on should be a straight forward and easy task. But despite our attempt to make things easy, sometimes things go wrong. This Guide is a collection of Issues which have been reported by others. Ok, we have only one issue by now, but we add them as they get [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":2489,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[],"tags":[],"class_list":["post-1190","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/avalab.org\/avastar\/279\/wp-json\/wp\/v2\/pages\/1190","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/avalab.org\/avastar\/279\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/avalab.org\/avastar\/279\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/avalab.org\/avastar\/279\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/avalab.org\/avastar\/279\/wp-json\/wp\/v2\/comments?post=1190"}],"version-history":[{"count":0,"href":"https:\/\/avalab.org\/avastar\/279\/wp-json\/wp\/v2\/pages\/1190\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/avalab.org\/avastar\/279\/wp-json\/wp\/v2\/pages\/2489"}],"wp:attachment":[{"href":"https:\/\/avalab.org\/avastar\/279\/wp-json\/wp\/v2\/media?parent=1190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/avalab.org\/avastar\/279\/wp-json\/wp\/v2\/categories?post=1190"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/avalab.org\/avastar\/279\/wp-json\/wp\/v2\/tags?post=1190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}