31 lines
1.5 KiB
HTML
31 lines
1.5 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" lang="en-GB" xml:lang="en-GB">
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<head>
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<meta http-equiv="content-type" content="text/html; charset=utf-8" />
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<title><span>21</span>Update to JEM 4 for Joomla 4</title>
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<link href="../css/help.css" rel="stylesheet" type="text/css" />
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</head>
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<body>
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<h1>How to update to JEM 4 for Joomla 4 and PHP 8</h1>
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<ul>
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<li>Update to JEM 2.3.6</li>
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<li>Make a backup!</li>
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<li>Disable the JEM extensions, all jem plugins, all JEM modules</li>
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<li>(During upgrade process, it suggested to switch to Joomla3 default template "Protostar")</li>
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<li>To prepare the update from Joomla3 to Joomla4, go to Components > Joomla! Updates, choose Options and in Update Channel choose Joomla Next.</li>
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<li>Save.</li>
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<li>Then you get the informations about which other components are not ready. Perhaps I have to disable/uninstall other components/modules/plugins not prepared for Joomla4)</li>
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<li>Update to php 8+</li>
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<li>Then upgrade from Joomla3 to Joomla4.</li>
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<li>Install JEM 4</li>
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<li>Before switching to the frontend, change the positions of the JEM-modules and the main menue, to the positions of your new Joomla4 template (e.g. the Joomla4 default template "cassiopeia"!</li>
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<li>Enable all JEM 4 (component, modules, plugins)</li>
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<li>Adapt the JEM settings (there are changes: e.g. datetime format)</li>
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<li>Check everythink if it works!</li>
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<li>Finish :-)</li>
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</ul>
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</body>
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</html>
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