'Missing Session component' thrown when importing element indexes

[lenvanessen]

Exception 'craft\errors\MissingComponentException' with message 'Session does not exist in a console request.'

in xxx/vendor/craftcms/cms/src/console/Application.php:112

Stack trace:
#0 xxx/vendor/craftcms/cms/src/services/Assets.php(949): craft\console\Application->getSession()
#1 xxx/vendor/craftcms/cms/src/services/Assets.php(921): craft\services\Assets->getUserTemporaryUploadFolder(NULL)
#2 xxx/vendor/craftcms/cms/src/elements/Asset.php(188): craft\services\Assets->getCurrentUserTemporaryUploadFolder()
#3 xxx/vendor/craftcms/cms/src/base/Element.php(295): craft\elements\Asset::defineSources('index')
#4 xxx/vendor/craftcms/cms/src/services/ElementIndexes.php(73): craft\base\Element::sources('index')
#5 xxx/vendor/nerds-and-company/schematic/src/Mappers/ElementIndexMapper.php(66): craft\services\ElementIndexes->saveSettings('craft\\elements\\...', Array)
#6 xxx/vendor/nerds-and-company/schematic/src/Controllers/ImportController.php(88): NerdsAndCompany\Schematic\Mappers\ElementIndexMapper->import(Array, Array)
#7 xxx/vendor/nerds-and-company/schematic/src/Controllers/ImportController.php(49): NerdsAndCompany\Schematic\Controllers\ImportController->importFromYaml(Array)
#8 [internal function]: NerdsAndCompany\Schematic\Controllers\ImportController->actionIndex()
#9 xxx/vendor/yiisoft/yii2/base/InlineAction.php(57): call_user_func_array(Array, Array)
#10 xxx/vendor/yiisoft/yii2/base/Controller.php(157): yii\base\InlineAction->runWithParams(Array)
#11 xxx/vendor/yiisoft/yii2/console/Controller.php(148): yii\base\Controller->runAction('index', Array)
#12 xxx/vendor/yiisoft/yii2/base/Module.php(528): yii\console\Controller->runAction('index', Array)
#13 xxx/vendor/yiisoft/yii2/console/Application.php(180): yii\base\Module->runAction('schematic/impor...', Array)
#14 xxx/vendor/yiisoft/yii2/console/Application.php(147): yii\console\Application->runAction('schematic/impor...', Array)
#15 xxx/vendor/yiisoft/yii2/base/Application.php(386): yii\console\Application->handleRequest(Object(craft\console\Request))
#16 xxx/craft(22): yii\base\Application->run()
#17 {main}

[lenvanessen]

After giving it some more thought, I don't think that this is a bug in your schematic extension. Schematic uses the Asset service, which uses the session ID to obfusticate the foldername.

In a console request, this session ID is not set, thus resulting in the exception being thrown.

craftcms/cms#2798

[bvangennep]

Ok, let's see what craft has to say about it

[lenvanessen]

Closed

craftcms/cms@8bddea2