Functional Testing Problem

Hallo Leute,

ich versuche gerade die Functional- und UnitTests zu entwickeln, aber ich habe das Problem bei der Ausführung der Functional-Test. Mit bin/phpunit -c Build/BuildEssentials/PhpUnit/FunctionalTests.xml gibt es die Fehlermeldung

Notice: Trying to access array offset on value of type null in Tbs/Ltd/Packages/Framework/Neos.Flow/Classes/ResourceManagement/ResourceManager.php line 549

  Type: Neos\Flow\Error\Exception
  Code: 1
  File: Packages/Framework/Neos.Flow/Classes/Error/ErrorHandler.php
  Line: 81

Line 549 Resourcemanager.php

/**
 * Initializes the Storage objects according to the current settings
 *
 * @return void
 * @throws Exception if the storage configuration is invalid
 */
protected function initializeStorages()
{
    foreach ($this->settings['storages'] as $storageName => $storageDefinition) {
        if (!isset($storageDefinition['storage'])) {
            throw new Exception(sprintf('The configuration for the resource storage "%s" defined in your settings has no valid "storage" option. Please check the configuration syntax and make sure to specify a valid storage class name.', $storageName), 1361467211);
        }
        if (!class_exists($storageDefinition['storage'])) {
            throw new Exception(sprintf('The configuration for the resource storage "%s" defined in your settings has not defined a valid "storage" option. Please check the configuration syntax and make sure that the specified class "%s" really exists.', $storageName, $storageDefinition['storage']), 1361467212);
        }
        $options = (isset($storageDefinition['storageOptions']) ? $storageDefinition['storageOptions'] : []);
        $this->storages[$storageName] = new $storageDefinition['storage']($storageName, $options);
    }
}

Mein FunctionalTests.xml

<phpunit
		beStrictAboutChangesToGlobalState="true"
		beStrictAboutOutputDuringTests="true"
		bootstrap="FunctionalTestBootstrap.php"
		convertErrorsToExceptions="true"
		convertNoticesToExceptions="true"
		convertWarningsToExceptions="true"
		timeoutForSmallTests="0">
	<testsuites>
		<testsuite name="Application tests">
            <directory>../../../Packages/Application/Tbs.Ltd/Tests/Functional</directory>
		</testsuite>
	</testsuites>
	<filter>
		<whitelist addUncoveredFilesFromWhitelist="true">
			<directory>../../../Data/Temporary/Testing/Cache/Flow_Object_Classes</directory>
		</whitelist>
	</filter>
	<logging>
		<log type="junit" target="../../Reports/FunctionalTests.xml"/>
		<log type="testdox-text" target="../../Reports/FunctionalTestDox.txt"/>
	</logging>
	<php>
		<ini name="date.timezone" value="Africa/Tunis" />
		<env name="FLOW_REWRITEURLS" value="1"/>
	</php>
</phpunit>

Ich glaube, dass die Konfiguration irgendwo nicht richtig ist aber kann ich nicht finden. Die UnitTest läuft es einwandfrei.

Viele Grüße
LTD