Installing extensions crash: No valid mapper for the given type found

[cundd]

After upgrading to 6.0.4 I receive the following error message when I try to install any other extension inside the extension manager: 123712631 No valid mapper for the given type found

Setup	Version
TYPO3	8.7.18
autoloader	6.0.4
focuspoint	3.0.3
Composer Install	No

The process works with autoloader version 5.1.0.

Thank you for your work on the extension and the Focuspoint extension especially

Uncaught TYPO3 Exception
#123712631: No valid mapper for the given type found: (More information)

HDNET\Autoloader\Exception thrown in file
.../web/typo3conf/ext/autoloader/Classes/Mapper.php in line 106.

29 HDNET\Autoloader\Mapper::getMapperByType("")

.../web/typo3conf/ext/autoloader/Classes/Mapper.php:
00071:     public function getDatabaseDefinition($type)
00072:     {
00073:         $mapper = $this->getMapperByType($type);
00074: 
00075:         return $mapper->getDatabaseDefinition();

28 HDNET\Autoloader\Mapper::getDatabaseDefinition("")

.../web/typo3conf/ext/autoloader/Classes/Service/SmartObjectInformationService.php:
00252:         $mapper = ExtendedUtility::create(Mapper::class);
00253: 
00254:         return $mapper->getDatabaseDefinition($var);
00255:     }
00256: 

27 HDNET\Autoloader\Service\SmartObjectInformationService::getDatabaseMappingByVarType("")

.../web/typo3conf/ext/autoloader/Classes/Service/SmartObjectInformationService.php:
00224:         foreach ($fieldInformation as $info) {
00225:             if ('' === $info['db']) {
00226:                 $info['db'] = $this->getDatabaseMappingByVarType($info['var']);
00227:             } else {
00228:                 try {

26 HDNET\Autoloader\Service\SmartObjectInformationService::getCustomDatabaseInformation("HDNET\Focuspoint\Domain\Model\Content")

.../web/typo3conf/ext/autoloader/Classes/Service/SmartObjectInformationService.php:
00044:     {
00045:         $tableName = ModelUtility::getTableName($modelClassName);
00046:         $custom = $this->getCustomDatabaseInformation($modelClassName);
00047: 
00048:         // disable complete table generation

25 HDNET\Autoloader\Service\SmartObjectInformationService::getDatabaseInformation("HDNET\Focuspoint\Domain\Model\Content")

.../web/typo3conf/ext/autoloader/Classes/SmartObjectManager.php:
00033:         $output = [];
00034:         foreach ($register as $modelName) {
00035:             $output[] = $informationService->getDatabaseInformation($modelName);
00036:         }
00037: 

24 HDNET\Autoloader\SmartObjectManager::getSmartObjectRegisterSql()

.../web/typo3conf/ext/autoloader/Classes/Slots/SmartDatabase.php:
00027:     public function loadSmartObjectTables(array $sqlString)
00028:     {
00029:         $sqlString[] = SmartObjectManager::getSmartObjectRegisterSql();
00030: 
00031:         return ['sqlString' => $sqlString];

23 HDNET\Autoloader\Slots\SmartDatabase::loadSmartObjectTables(array, "TYPO3\CMS\Install\Service\SqlExpectedSchemaService::tablesDefinitionIsBeingBuilt")
22 call_user_func_array(array, array)

.../typo3_src-8.7.18/typo3/sysext/extbase/Classes/SignalSlot/Dispatcher.php:
00137:             }
00138: 
00139:             $slotReturn = call_user_func_array([$object, $slotInformation['method']], $preparedSlotArguments);
00140: 
00141:             if ($slotReturn) {

[lochmueller]

hey @cundd I will check this shortly. There are some problems with 6.0.x because the Reflection changes are a little bit tricky ;)

[cundd]

No stress! Im happy with version 5. I just wanted to let you know

[ntzrbtr]

I've implemented a fix for this in https://github.com/lochmueller/autoloader/pull/129

[cundd]

Thanks. I'm gonna move the website to a new server soon and will check out the fix than

[lochmueller]

Fix is merged. Will be publish a bugfix release tonight.

[sdesign6]

there is still an issue. The field "description" in tx_calendarize_domain_model_event is now single line without htmlarea with autoloader 6.0.5. In autoloader 4.0.1 everythings good

[lochmueller]

Colud you create a new issue? Perhaps some code information (like the autoloader caches files)