WIP high education graduation calculator

lib/api/requestCache.dart

@@ -1,9 +1,9 @@
 import 'dart:convert';
+import 'dart:developer';
 
 import 'package:localstore/localstore.dart';
 
 import 'apiResponse.dart';
-import 'webuntis/webuntisError.dart';
 
 abstract class RequestCache<T extends ApiResponse?> {
   static const int cacheNothing = 0;
@@ -30,16 +30,18 @@ abstract class RequestCache<T extends ApiResponse?> {
       if(renew == null || !renew!) return;
     }
 
+    T? newValue;
     try {
-      T newValue = await onLoad();
-      onUpdate(newValue);
+      newValue = await onLoad();
+      onUpdate(newValue as T);
 
       Localstore.instance.collection(file).doc(document).set({
         "json": jsonEncode(newValue),
         "lastupdate": DateTime.now().millisecondsSinceEpoch
       });
-    } on WebuntisError catch(e) {
-      onError(e);
+    } catch(e) {
+      log("Error while fetching/ parsing. Raw server response: ${newValue?.rawResponse.body ?? "no response"}");
+      onError(Exception(e.toString()));
     }
   }