diff --git a/application/controllers/components/stv/Favorites.php b/application/controllers/components/stv/Favorites.php
index 9d70f0b29..e0e7bbf7e 100644
--- a/application/controllers/components/stv/Favorites.php
+++ b/application/controllers/components/stv/Favorites.php
@@ -27,7 +27,11 @@ class Favorites extends FHC_Controller
 			return $this->outputJson(getError($result));
 		}
 
-		$this->outputJson(getData($result)['stv_favorites']);
+		$result = getData($result);
+		if (!$result)
+			$this->outputJson(null);
+		else
+			$this->outputJson($result['stv_favorites']);
 	}
 
 	public function set()
diff --git a/application/libraries/UDFLib.php b/application/libraries/UDFLib.php
index 2fa5dd0d4..7437c58ff 100644
--- a/application/libraries/UDFLib.php
+++ b/application/libraries/UDFLib.php
@@ -159,7 +159,7 @@ class UDFLib
 					$found = false; // used to check if the field is found or not in the json schema
 
 					$this->_sortJsonSchemas($jsonSchemasArray); // Sort the list of UDF by sort property
-					
+
 					// Loops through json schemas
 					foreach ($jsonSchemasArray as $jsonSchema)
 					{
@@ -294,7 +294,7 @@ class UDFLib
 				// Checks if the requiredPermissions is available and it is a valid array or a valid string
 				if (isset($decodedUDFDefinition->{self::REQUIRED_PERMISSIONS_PARAMETER})
 					&& (!isEmptyArray($decodedUDFDefinition->{self::REQUIRED_PERMISSIONS_PARAMETER})
-					|| !isEmptyString($decodedUDFDefinition->{self::REQUIRED_PERMISSIONS_PARAMETER})))
+						|| !isEmptyString($decodedUDFDefinition->{self::REQUIRED_PERMISSIONS_PARAMETER})))
 				{
 					// Then check if the user has the permissions to read such UDF
 					if (!$this->_readAllowed($decodedUDFDefinition->{self::REQUIRED_PERMISSIONS_PARAMETER}))
@@ -355,7 +355,7 @@ class UDFLib
 				// Checks if the requiredPermissions is available and it is a valid array or a valid string
 				if (isset($decodedUDFDefinition->{self::REQUIRED_PERMISSIONS_PARAMETER})
 					&& (!isEmptyArray($decodedUDFDefinition->{self::REQUIRED_PERMISSIONS_PARAMETER})
-					|| !isEmptyString($decodedUDFDefinition->{self::REQUIRED_PERMISSIONS_PARAMETER})))
+						|| !isEmptyString($decodedUDFDefinition->{self::REQUIRED_PERMISSIONS_PARAMETER})))
 				{
 					// Then check if the user has the permissions to write such UDF
 					if (!$this->_writeAllowed($decodedUDFDefinition->{self::REQUIRED_PERMISSIONS_PARAMETER}))
@@ -634,8 +634,10 @@ class UDFLib
 			]);
 			if (isError($result))
 				return $result;
-
-			$this->_definition_cache[$dbTable] = json_decode(current($result->retval)->jsons, true);
+			if (!hasData($result))
+				$this->_definition_cache[$dbTable] = [];
+			else
+				$this->_definition_cache[$dbTable] = json_decode(current($result->retval)->jsons, true);
 		}
 		return success($this->_definition_cache[$dbTable]);
 	}
@@ -657,8 +659,8 @@ class UDFLib
 		$result = $this->getDefinitionForModel($targetModel);
 		if (isError($result))
 			return $result;
-		$definitions = getData($result);
-	
+		$definitions = $result->retval;
+
 		usort($definitions, function ($a, $b) {
 			return $a[self::SORT] - $b[self::SORT];
 		});
@@ -701,7 +703,7 @@ class UDFLib
 				self::PERMISSION_TABLE_METHOD,
 				self::PERMISSION_TYPE_WRITE
 			);
-			
+
 			// set listValues for dropdowns
 			if (isset($field[self::LIST_VALUES])) {
 				if (isset($field[self::LIST_VALUES]['enum'])) {
@@ -997,7 +999,7 @@ class UDFLib
 		$htmlParameters[HTMLWidget::HTML_ID] = $jsonSchema->{self::NAME};
 		$htmlParameters[HTMLWidget::HTML_NAME] = $jsonSchema->{self::NAME};
 	}
-	
+
 	/**
 	 * Sort the list of UDF by sort property
 	 */
@@ -1020,7 +1022,7 @@ class UDFLib
 			return ($a->{self::SORT} < $b->{self::SORT}) ? -1 : 1;
 		});
 	}
-	
+
 	/**
 	 * Loads the UDF description by the given schema and table
 	 */
diff --git a/public/js/api/notiz.js b/public/js/api/notiz.js
index 9d210a8f9..fbab63ef5 100644
--- a/public/js/api/notiz.js
+++ b/public/js/api/notiz.js
@@ -1,13 +1,13 @@
-//TODO(Manu) refactor with require or async
+//TODO(Manu) refactor with require or async!
 //sonst Error wenn extension file nicht vorhanden
 
 import person from "./notiz/person.js";
-import softwarenotiz from "../../extensions/FHC-Core-Softwarebereitstellung/js/api/softwarenotiz.js";
+//import softwarenotiz from "../../extensions/FHC-Core-Softwarebereitstellung/js/api/softwarenotiz.js";
 //import pppnotiz from "../../extensions/FHC-Core-PEP/js/api/pppnotiz.js";
 
 
 export default {
 	person,
-	softwarenotiz,
+//	softwarenotiz,
 //	pppnotiz
 }
\ No newline at end of file
diff --git a/public/js/components/Betriebsmittel/Betriebsmittel.js b/public/js/components/Betriebsmittel/Betriebsmittel.js
index 209ca9380..d5812ce83 100644
--- a/public/js/components/Betriebsmittel/Betriebsmittel.js
+++ b/public/js/components/Betriebsmittel/Betriebsmittel.js
@@ -2,7 +2,7 @@ import VueDatePicker from '../vueDatepicker.js.php';
 import {CoreFilterCmpt} from "../filter/Filter.js";
 import PvAutoComplete from "../../../../index.ci.php/public/js/components/primevue/autocomplete/autocomplete.esm.min.js";
 
-import BsModal from "../Bootstrap/Modal";
+import BsModal from "../Bootstrap/Modal.js";
 import FormForm from '../Form/Form.js';
 import FormInput from '../Form/Input.js';
 
diff --git a/public/js/components/Bootstrap/Confirm.js b/public/js/components/Bootstrap/Confirm.js
index 1c609d457..7a6f74b15 100644
--- a/public/js/components/Bootstrap/Confirm.js
+++ b/public/js/components/Bootstrap/Confirm.js
@@ -1,4 +1,4 @@
-import BsAlert from './Alert';
+import BsAlert from './Alert.js';
 
 export default {
 	mixins: [
diff --git a/public/js/components/Notiz/NotizComponent.js b/public/js/components/Notiz/NotizComponent.js
index 50677c6a3..55e5a94ce 100644
--- a/public/js/components/Notiz/NotizComponent.js
+++ b/public/js/components/Notiz/NotizComponent.js
@@ -2,7 +2,7 @@ import VueDatePicker from '../vueDatepicker.js.php';
 import PvAutoComplete from "../../../../index.ci.php/public/js/components/primevue/autocomplete/autocomplete.esm.min.js";
 import FormUploadDms from '../Form/Upload/Dms.js';
 import {CoreFilterCmpt} from "../filter/Filter.js";
-import BsModal from "../Bootstrap/Modal";
+import BsModal from "../Bootstrap/Modal.js";
 import FormForm from '../Form/Form.js';
 import FormInput from '../Form/Input.js';
 
diff --git a/public/js/components/Stv/Studentenverwaltung/Details/Kontakt/Contact.js b/public/js/components/Stv/Studentenverwaltung/Details/Kontakt/Contact.js
index a9d89b89c..50694fb76 100644
--- a/public/js/components/Stv/Studentenverwaltung/Details/Kontakt/Contact.js
+++ b/public/js/components/Stv/Studentenverwaltung/Details/Kontakt/Contact.js
@@ -1,5 +1,5 @@
 import {CoreFilterCmpt} from "../../../../filter/Filter.js";
-import {CoreRESTClient} from "../../../../../RESTClient";
+/*import {CoreRESTClient} from "../../../../../RESTClient.js";*/
 import BsModal from "../../../../Bootstrap/Modal.js";
 /*import PvToast from "../../../../../../../index.ci.php/public/js/components/primevue/toast/toast.esm.min.js";*/
 import PvAutoComplete from "../../../../../../../index.ci.php/public/js/components/primevue/autocomplete/autocomplete.esm.min.js";
diff --git a/public/js/components/Stv/Studentenverwaltung/Details/Prestudent/MultiStatus.js b/public/js/components/Stv/Studentenverwaltung/Details/Prestudent/MultiStatus.js
index eb6322f82..590cab3c0 100644
--- a/public/js/components/Stv/Studentenverwaltung/Details/Prestudent/MultiStatus.js
+++ b/public/js/components/Stv/Studentenverwaltung/Details/Prestudent/MultiStatus.js
@@ -2,7 +2,7 @@ import {CoreFilterCmpt} from "../../../../filter/Filter.js";
 import BsModal from "../../../../Bootstrap/Modal.js";
 import FormForm from '../../../../Form/Form.js';
 import FormInput from '../../../../Form/Input.js';
-import {CoreRESTClient} from "../../../../../RESTClient";
+import {CoreRESTClient} from "../../../../../RESTClient.js";
 
 export default{
 	components: {