diff --git a/Classes/Configuration/ConfigurationContainer.php b/Classes/Configuration/ConfigurationContainer.php
index 79227d5..764e91a 100644
--- a/Classes/Configuration/ConfigurationContainer.php
+++ b/Classes/Configuration/ConfigurationContainer.php
@@ -20,7 +20,6 @@ namespace Codappix\SearchCore\Configuration;
  * 02110-1301, USA.
  */
 
-use TYPO3\CMS\Core\Utility\Exception\MissingArrayPathException;
 use TYPO3\CMS\Extbase\Configuration\ConfigurationManagerInterface;
 use TYPO3\CMS\Core\Utility\ArrayUtility;
 
@@ -61,7 +60,11 @@ class ConfigurationContainer implements ConfigurationContainerInterface
      */
     public function get(string $path)
     {
-        $value = ArrayUtility::getValueByPath($this->settings, $path, '.');
+        try {
+            $value = ArrayUtility::getValueByPath($this->settings, $path, '.');
+        } catch (\Exception $e) {
+            $value = null;
+        }
 
         if ($value === null) {
             throw new InvalidArgumentException(
diff --git a/Classes/Connection/Elasticsearch/Connection.php b/Classes/Connection/Elasticsearch/Connection.php
index a1ea999..a5e7d0f 100644
--- a/Classes/Connection/Elasticsearch/Connection.php
+++ b/Classes/Connection/Elasticsearch/Connection.php
@@ -54,8 +54,8 @@ class Connection implements Singleton
 
         if ($elasticaClient === null) {
             $elasticaClient = new \Elastica\Client([
-                'host' => $this->configuration->getIfExists('connections.elasticsearch.host'),
-                'port' => $this->configuration->getIfExists('connections.elasticsearch.port'),
+                'host' => $this->configuration->get('connections.elasticsearch.host'),
+                'port' => $this->configuration->get('connections.elasticsearch.port'),
                 // TODO: Make configurable
                 // 'log' => 'file',
             ]);
diff --git a/Classes/Domain/Index/AbstractIndexer.php b/Classes/Domain/Index/AbstractIndexer.php
index a6a8946..ce2335c 100644
--- a/Classes/Domain/Index/AbstractIndexer.php
+++ b/Classes/Domain/Index/AbstractIndexer.php
@@ -127,55 +127,28 @@ abstract class AbstractIndexer implements IndexerInterface
         }
     }
 
-    /**
-     * @param array $record
-     *
-     * @throws \Exception
-     */
     protected function prepareRecord(array &$record)
     {
         try {
-            $indexingConfiguration = $this->configuration->getIfExists(
-                'indexing.' . $this->identifier . '.dataProcessing'
-            );
-
-            if (!empty($indexingConfiguration) && is_array($indexingConfiguration)) {
-                foreach ($indexingConfiguration as $configuration) {
-                    $record = $this->dataProcessorService->executeDataProcessor(
-                        $configuration,
-                        $record,
-                        $this->identifier
-                    );
-                }
-            }
-        } catch (\Exception $e) {
-            if ($e instanceof InvalidArgumentException) {
-                // Nothing to do
-            } elseif ($e instanceof MissingArrayPathException) {
-                // Nothing to do
-            } else {
-                throw $e;
+            foreach ($this->configuration->get('indexing.' . $this->identifier . '.dataProcessing') as $configuration) {
+                $record = $this->dataProcessorService->executeDataProcessor($configuration, $record, $this->identifier);
             }
+        } catch (InvalidArgumentException $e) {
+            // Nothing to do
         }
 
         $this->handleAbstract($record);
     }
 
-    /**
-     * @param array $record
-     *
-     * @throws \Exception
-     */
     protected function handleAbstract(array &$record)
     {
         $record['search_abstract'] = '';
 
         try {
-            $indexConfiguration = $this->configuration->getIfExists(
-                'indexing.' . $this->identifier . '.abstractFields'
+            $fieldsToUse = GeneralUtility::trimExplode(
+                ',',
+                $this->configuration->get('indexing.' . $this->identifier . '.abstractFields')
             );
-
-            $fieldsToUse = GeneralUtility::trimExplode(',', $indexConfiguration);
             if ($fieldsToUse === []) {
                 return;
             }
@@ -185,14 +158,8 @@ abstract class AbstractIndexer implements IndexerInterface
                     break;
                 }
             }
-        } catch (\Exception $e) {
-            if ($e instanceof InvalidArgumentException) {
-                return;
-            } elseif ($e instanceof MissingArrayPathException) {
-                return;
-            } else {
-                throw $e;
-            }
+        } catch (InvalidArgumentException $e) {
+            return;
         }
     }
 
diff --git a/Classes/Domain/Index/IndexerFactory.php b/Classes/Domain/Index/IndexerFactory.php
index c730854..668111d 100644
--- a/Classes/Domain/Index/IndexerFactory.php
+++ b/Classes/Domain/Index/IndexerFactory.php
@@ -25,7 +25,6 @@ use Codappix\SearchCore\Configuration\InvalidArgumentException;
 use Codappix\SearchCore\Domain\Index\IndexerInterface;
 use Codappix\SearchCore\Domain\Index\TcaIndexer\TcaTableServiceInterface;
 use TYPO3\CMS\Core\SingletonInterface as Singleton;
-use TYPO3\CMS\Core\Utility\Exception\MissingArrayPathException;
 use TYPO3\CMS\Extbase\Object\ObjectManagerInterface;
 
 /**
@@ -66,10 +65,6 @@ class IndexerFactory implements Singleton
             // Nothing to do, we throw exception below
         } catch (InvalidArgumentException $e) {
             // Nothing to do, we throw exception below
-        } catch (MissingArrayPathException $e) {
-            // Nothing to do, we throw exception below
-        } catch (\RuntimeException $exception) {
-            // Nothing to do, we throw exception below
         }
 
         throw new NoMatchingIndexerException('Could not find an indexer for ' . $identifier, 1497341442);