Hello, when i am trying to create a new Shipment method it show me
An error has occurred.
0 Joomla\CMS\Form\Form::getInstance() could not load file
Joomla 4.3.1
vm 4.0.12
Go to Joomla Global Configuration. Set "Error Reporting" as "Maximum" and enable the "Debugging" option.
Go to VirtueMart Configuration and set PHP Development mode for "all".
Now it should display the complete error trace and show you the exact file where the error is generated.
i put what you said and when i try to create shipmen method it show
An error has occurred.
0 Joomla\CMS\Form\Form::getInstance() could not load file
Call stack
# Function Location
1 () JROOT/libraries/src/Form/Form.php:1698
2 Joomla\CMS\Form\Form::getInstance() JROOT/administrator/components/com_virtuemart/plugins/vmplugin.php:210
3 vmPlugin::getVarsToPushByXML() JROOT/administrator/components/com_virtuemart/plugins/vmpsplugin.php:44
4 vmPSPlugin->getVarsToPush() JROOT/plugins/vmshipment/weight_countriesstates/weight_countriesstates.php:26
5 plgVmShipmentWeight_countriesstates->__construct() JROOT/libraries/src/Extension/ExtensionManagerTrait.php:242
6 Joomla\CMS\Application\CMSApplication->loadPluginFromFilesystem() JROOT/libraries/src/Extension/ExtensionManagerTrait.php:160
7 Joomla\CMS\Application\CMSApplication->loadExtension() JROOT/libraries/src/Extension/ExtensionManagerTrait.php:99
8 Joomla\CMS\Application\CMSApplication->bootPlugin() JROOT/libraries/src/Plugin/PluginHelper.php:221
9 Joomla\CMS\Plugin\PluginHelper::import() JROOT/libraries/src/Plugin/PluginHelper.php:181
10 Joomla\CMS\Plugin\PluginHelper::importPlugin() JROOT/administrator/components/com_virtuemart/helpers/vdispatcher.php:89
11 vDispatcher::importVMPlugins() JROOT/administrator/components/com_virtuemart/models/shipmentmethod.php:253
12 VirtueMartModelShipmentmethod->store() JROOT/administrator/components/com_virtuemart/helpers/vmcontroller.php:173
13 VmController->save() JROOT/administrator/components/com_virtuemart/controllers/shipmentmethod.php:56
14 VirtuemartControllerShipmentmethod->save() JROOT/libraries/src/MVC/Controller/BaseController.php:678
15 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/administrator/components/com_virtuemart/virtuemart.php:75
16 require_once() JROOT/libraries/src/Dispatcher/LegacyComponentDispatcher.php:71
17 Joomla\CMS\Dispatcher\LegacyComponentDispatcher::Joomla\CMS\Dispatcher\{closure}() JROOT/libraries/src/Dispatcher/LegacyComponentDispatcher.php:73
18 Joomla\CMS\Dispatcher\LegacyComponentDispatcher->dispatch() JROOT/libraries/src/Component/ComponentHelper.php:361
19 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/AdministratorApplication.php:143
20 Joomla\CMS\Application\AdministratorApplication->dispatch() JROOT/libraries/src/Application/AdministratorApplication.php:186
21 Joomla\CMS\Application\AdministratorApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:293
22 Joomla\CMS\Application\CMSApplication->execute() JROOT/administrator/includes/app.php:61
23 require_once() JROOT/administrator/index.php:32
ok thank you.
i understood the problem.
It was a plugin not compatible. vmshipment
I uninstall it and now it works
Good.