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Question by Harvelon · Nov 03, 2021 at 04:40 PM · jsonfilesloading filewrite databytearray

File.ReadAllBytes() returns byte[0]

I have a simple saving and loading system in place for my exercise tracker and i am trying to save and load an image to file. Currently it saves to teh file perfectly but when i load it just returns null. Can i have some help with loading?

 public void Load()
 {
     string json = File.ReadAllText(Application.persistentDataPath + "/Saves/save1");
     SaveData loadedData = JsonUtility.FromJson<SaveData>(json);
     save = loadedData;
     foreach (Exercise ex in loadedData.exercises)
     {
         Debug.Log(Application.persistentDataPath + "/Images/" + ex.exerciseName + ".png");
         ex.image.LoadImage(File.ReadAllBytes(Application.persistentDataPath + "/Images/" + ex.exerciseName + ".png"));
     }
 }

 public void Save()
 {
     foreach (Exercise ex in save.exercises)
     {
         if (!Directory.Exists(Application.persistentDataPath + "/Images/" + ex.exerciseName + ".png"))
         {
             File.WriteAllBytes(Application.persistentDataPath + "/Images/" + ex.exerciseName + ".png", ex.image.EncodeToPNG());
         }
         
     }
     string json = JsonUtility.ToJson(save);
     File.WriteAllText(Application.persistentDataPath + "/Saves/save1", json);
     Debug.Log(json);
 }
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