I'm doing web testing for a client and I chose the "ja-landscape" template because it was made in T4. If I install T4 PageBuilder the web gives me the error: 1146 Table 'llanoquintanilla_ver01.#__jae_item' doesn't exist.
When I deactivate the T4 Page Builder Plugin everything returns to normal.
The tests are done locally.
The PHP 7.3 /MySQL 5.7.19. I have tested on two installations giving the same error.
After repeating the installation process, the T4 Page option no longer appears in the administrator's component menu.
Activated: Plugins and Modules
T4 Page Builder Plugin content loadt4pagebuilder Public 10019
T4 Builder Article integration plugin editors-xtd t4pagebuilder Public 10020
T4 System system t4 Public 10002
Activated
T4 Builder Article integration plugin
Site Plugin 1.0.1 Mar 13, 2020 JoomlArt editors-xtd 10020
T4 Page Builder Plugin
Site Plugin 1.0.1 Mar 13, 2020 Joomla! Project content 10019
T4 System
Site Plugin 1.0.5 January 17, 2020 JoomlArt system 10002
Activated