**Hi, thank you Roger for your reply. **
Do you mean this?, is the error here?
18-Mar-2022 04:55:50 Europe/Berlin] PHP Notice: tempnam(): file created in the system’s temporary directory in /Applications/XAMPP/xamppfiles/htdocs/ojs/lib/pkp/controllers/grid/plugins/PluginGalleryGridHandler.inc.php on line 256
[18-Mar-2022 04:55:50 Europe/Berlin] PHP Notice: tempnam(): file created in the system’s temporary directory in /Applications/XAMPP/xamppfiles/htdocs/ojs/lib/pkp/controllers/grid/plugins/PluginGalleryGridHandler.inc.php on line 256
[18-Mar-2022 04:55:51 Europe/Berlin] PHP Fatal error: Uncaught ValueError: Path cannot be empty in /Applications/XAMPP/xamppfiles/htdocs/ojs/lib/pkp/controllers/grid/plugins/PluginGalleryGridHandler.inc.php:263
Stack trace:
#0 /Applications/XAMPP/xamppfiles/htdocs/ojs/lib/pkp/controllers/grid/plugins/PluginGalleryGridHandler.inc.php(263): file_put_contents(’’, ‘\x1F\x8B\x08\x00\x00\x00\x00\x00\x00\x03\xEC\xBD\x07`T…’)
#1 /Applications/XAMPP/xamppfiles/htdocs/ojs/lib/pkp/classes/core/PKPRouter.inc.php(395): PluginGalleryGridHandler->installPlugin(Array, Object(Request))
#2 /Applications/XAMPP/xamppfiles/htdocs/ojs/lib/pkp/classes/core/PKPComponentRouter.inc.php(257): PKPRouter->_authorizeInitializeAndCallRequest(Array, Object(Request), Array)
#3 /Applications/XAMPP/xamppfiles/htdocs/ojs/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPComponentRouter->route(Object(Request))
#4 /Applications/XAMPP/xamppfiles/htdocs/ojs/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch(Object(Request))
#5 /Applications/XAMPP/xamppfiles/htdocs/ojs/index.php(68): PKPApplication->execute()
#6 {main}
thrown in /Applications/XAMPP/xamppfiles/htdocs/ojs/lib/pkp/controllers/grid/plugins/PluginGalleryGridHandler.inc.php on line 263
[18-Mar-2022 04:55:51 Europe/Berlin] PHP Fatal error: Uncaught ValueError: Path cannot be empty in /Applications/XAMPP/xamppfiles/htdocs/ojs/lib/pkp/controllers/grid/plugins/PluginGalleryGridHandler.inc.php:263
Stack trace:
#0 /Applications/XAMPP/xamppfiles/htdocs/ojs/lib/pkp/controllers/grid/plugins/PluginGalleryGridHandler.inc.php(263): file_put_contents(’’, ‘\x1F\x8B\x08\x00\x00\x00\x00\x00\x00\x03\xEC\xBD\x07`T…’)
#1 /Applications/XAMPP/xamppfiles/htdocs/ojs/lib/pkp/classes/core/PKPRouter.inc.php(395): PluginGalleryGridHandler->installPlugin(Array, Object(Request))
#2 /Applications/XAMPP/xamppfiles/htdocs/ojs/lib/pkp/classes/core/PKPComponentRouter.inc.php(257): PKPRouter->_authorizeInitializeAndCallRequest(Array, Object(Request), Array)
#3 /Applications/XAMPP/xamppfiles/htdocs/ojs/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPComponentRouter->route(Object(Request))
#4 /Applications/XAMPP/xamppfiles/htdocs/ojs/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch(Object(Request))
#5 /Applications/XAMPP/xamppfiles/htdocs/ojs/index.php(68): PKPApplication->execute()
#6 {main}
thrown in /Applications/XAMPP/xamppfiles/htdocs/ojs/lib/pkp/controllers/grid/plugins/PluginGalleryGridHandler.inc.php on line 263