Parcelable of Custom Classes

I am currently trying to pass an ArrayList of the class event into another activity as follows.events is an ArrayList of the Event class.

Intent i = new Intent(ViewEvents.this, UserFeed.class);
i.putParcelableArrayListExtra("events",events);
startActivity(i);

I am then retrieving the data as follows:

Intent i = getIntent();
ArrayList<Event> events = i.getParcelableArrayListExtra("events");

My Issue is that I get an Umarshing unknown type code 32 at offset 5788. I am not too sure how to fix this or why this is occurring. I have posted all the code for all three classes down below.Any help would be appreciated to solve this issue.

public class Event implements Parcelable {
public String tvEventName;
public String tvEventInfo;
public String tvDescription;
public String ivEventImage;
public String organizerName;
public String eventId;
public String veneuId;
public String organizerId;
public Venue venue;
public Organizer organizer;


public Event(String tvEventName, String tvEventInfo, String tvDescription, String ivEventImage, String eventId, String veneuId,Venue venue,Organizer organizer) {
    this.tvEventName = tvEventName;
    this.tvEventInfo = tvEventInfo;
    this.tvDescription = tvDescription;
    this.ivEventImage = ivEventImage;
    this.eventId = eventId;
    this.veneuId = veneuId;
}

public Event() {
}

protected Event(Parcel in) {
    tvEventName = in.readString();
    tvEventInfo = in.readString();
    tvDescription = in.readString();
    ivEventImage = in.readString();
    organizerName = in.readString();
    eventId = in.readString();
    veneuId = in.readString();
    organizerId = in.readString();
}

public static final Creator<Event> CREATOR = new Creator<Event>() {
    @Override
    public Event createFromParcel(Parcel in) {
        return new Event(in);
    }

    @Override
    public Event[] newArray(int size) {
        return new Event[size];
    }
};

public static Event fromJSON(JSONObject jsonObject)throws JSONException {
    Event event = new Event();
    //Getting the name of the event
    JSONObject nameEvent = jsonObject.getJSONObject("name");
    event.tvEventName = nameEvent.getString("text");
    //Getting the description for the event Time and location only
    JSONObject eventInfo = jsonObject.getJSONObject("start");
    event.tvEventInfo = eventInfo.getString("utc");
    SimpleDateFormat existingUTCFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
    SimpleDateFormat requiredFormat = new SimpleDateFormat("MM-dd hh:mm a");
    event.eventId = jsonObject.getString("id");
    try{
        Date getDate = existingUTCFormat.parse(event.tvEventInfo);
        String mydate = requiredFormat.format(getDate);
        event.tvEventInfo = mydate;
    }
    catch(ParseException e){
        e.printStackTrace();
    }
    //Getting the description of the event
    JSONObject eventDescription = jsonObject.getJSONObject("description");
    event.tvDescription = eventDescription.getString("text");
    //Getting a thumbnail of the image for futer use.
    try{
        jsonObject.getJSONObject("logo");
        JSONObject logo = jsonObject.getJSONObject("logo");
        JSONObject original= logo.getJSONObject("original");
        event.ivEventImage = original.getString("url");
        Log.i("Ingo",event.ivEventImage);
    }
    catch (Exception exception){
        event.ivEventImage ="@drawable/tree";
    }
    event.veneuId = jsonObject.getString("venue_id");
    event.organizerId = jsonObject.getString("organizer_id");
    return event;
}

public Organizer getOrganizer() {
    return organizer;
}

public void setOrganizer(Organizer organizer) {
    this.organizer = organizer;
}

public String getOrganizerId() {
    return organizerId;
}

public void setOrganizerId(String organizerId) {
    this.organizerId = organizerId;
}

public String getTvEventName() {
    return tvEventName;
}

public void setTvEventName(String tvEventName) {
    this.tvEventName = tvEventName;
}

public String getTvEventInfo() {
    return tvEventInfo;
}

public void setTvEventInfo(String tvEventInfo) {
    this.tvEventInfo = tvEventInfo;
}

public Venue getVenue() {
    return venue;
}

public void setVenue(Venue venue) {
    this.venue = venue;
}

public String getTvDescription() {
    return tvDescription;
}

public void setTvDescription(String tvDescription) {
    this.tvDescription = tvDescription;
}

public String getIvEventImage() {
    return ivEventImage;
}

public void setIvEventImage(String ivEventImage) {
    this.ivEventImage = ivEventImage;
}

public String getVeneuId() {
    return veneuId;
}

public void setVeneuId(String veneuId) {
    this.veneuId = veneuId;
}

public String getOrganizerName() {
    return organizerName;
}

public String getEventId() {
    return eventId;
}

public void setEventId(String eventId) {
    this.eventId = eventId;
}

public void setOrganizerName(String organizerName) {
    this.organizerName = organizerName;
}

@Override
public int describeContents() {
    return 0;
}
@RequiresApi(api = Build.VERSION_CODES.M)
@Override
public void writeToParcel(Parcel dest, int flags) {
    dest.writeString(tvEventName);
    dest.writeString(tvEventInfo);
    dest.writeString(tvDescription);
    dest.writeString(ivEventImage);
    dest.writeString(organizerName);
    dest.writeString(eventId);
    dest.writeString(veneuId);
    dest.writeString(organizerId);
    dest.writeParcelable( this.venue,flags);
    dest.writeParcelable(this.organizer,flags);
}
}

CLASS 2

public class Venue implements Parcelable {
public String address;
public String city;
public String region;
public String postalCode;
public String country;
public String latitude;
public String longitude;
public String simpleAddress;

public Venue() {
}

public Venue(String address, String city, String region, String postalCode, String country, String latitude, String longitude, String simpleAddress) {
    this.address = address;
    this.city = city;
    this.region = region;
    this.postalCode = postalCode;
    this.country = country;
    this.latitude = latitude;
    this.longitude = longitude;
    this.simpleAddress = simpleAddress;
}

protected Venue(Parcel in) {
    address = in.readString();
    city = in.readString();
    region = in.readString();
    postalCode = in.readString();
    country = in.readString();
    latitude = in.readString();
    longitude = in.readString();
    simpleAddress = in.readString();
}

public static final Creator<Venue> CREATOR = new Creator<Venue>() {
    @Override
    public Venue createFromParcel(Parcel in) {
        return new Venue(in);
    }

    @Override
    public Venue[] newArray(int size) {
        return new Venue[size];
    }
};

public static Venue fromJSON(JSONObject jsonObject)throws JSONException {
    Venue venue = new Venue();
    if(jsonObject.getString("address_1") == null){
        if(jsonObject.getString("address_2") == null)
            venue.address = "No Location Available";
        else
            venue.address = jsonObject.getString("address_2");
    }
    else
        venue.address = jsonObject.getString("address_1");
    venue.city = jsonObject.getString("city");
    venue.region = jsonObject.getString("region");
    venue.postalCode = jsonObject.getString("postal_code");
    venue.country = jsonObject.getString("country");
    venue.latitude = jsonObject.getString("latitude");
    venue.longitude = jsonObject.getString("longitude");
    venue.simpleAddress =venue.address +","+ venue.city +","+ venue.country;
    Log.i("SIMPLE", venue.simpleAddress);
    return venue;
}
public String getAddress() {
    return address;
}

public void setAddress(String address) {
    this.address = address;
}

public String getCity() {
    return city;
}

public void setCity(String city) {
    this.city = city;
}

public String getRegion() {
    return region;
}

public void setRegion(String region) {
    this.region = region;
}

public String getPostalCode() {
    return postalCode;
}

public void setPostalCode(String postalCode) {
    this.postalCode = postalCode;
}

public String getCountry() {
    return country;
}

public void setCountry(String country) {
    this.country = country;
}

public String getLatitude() {
    return latitude;
}

public void setLatitude(String latitude) {
    this.latitude = latitude;
}

public String getLongitude() {
    return longitude;
}

public void setLongitude(String longitude) {
    this.longitude = longitude;
}

public String getSimpleAddress() {
    return simpleAddress;
}

public void setSimpleAddress(String simpleAddress) {
    this.simpleAddress = simpleAddress;
}

@Override
public int describeContents() {
    return 0;
}

@Override
public void writeToParcel(Parcel dest, int flags) {
    dest.writeString(address);
    dest.writeString(city);
    dest.writeString(region);
    dest.writeString(postalCode);
    dest.writeString(country);
    dest.writeString(latitude);
    dest.writeString(longitude);
    dest.writeString(simpleAddress);
}
}

CLASS 3

public class Organizer implements Parcelable{
public String description;
public String organizerId;
public String numePastEvents;
public String numFutureEvents;
public String website;
public String facebookUsername;
public String twitter;
public String name;

public Organizer() {
}

protected Organizer(Parcel in) {
    description = in.readString();
    organizerId = in.readString();
    numePastEvents = in.readString();
    numFutureEvents = in.readString();
    website = in.readString();
    facebookUsername = in.readString();
    twitter = in.readString();
    name = in.readString();
}

public static final Creator<Organizer> CREATOR = new Creator<Organizer>() {
    @Override
    public Organizer createFromParcel(Parcel in) {
        return new Organizer(in);
    }

    @Override
    public Organizer[] newArray(int size) {
        return new Organizer[size];
    }
};

public static Organizer fromJson(JSONObject jsonObject){
    Organizer organizer = new Organizer();
    try {
        organizer.description = jsonObject.getJSONObject("description").getString("text");
    } catch (JSONException e) {
        organizer.description ="NA";
        e.printStackTrace();
    }
    try {
        organizer.organizerId = jsonObject.getString("id");
    } catch (JSONException e) {
        organizer.organizerId = "NA";
        e.printStackTrace();
    }
    try {
        organizer.numePastEvents =  jsonObject.getString("num_past_events");
    } catch (JSONException e) {
        organizer.numePastEvents = "Na";
        e.printStackTrace();
    }
    try {
        organizer.numFutureEvents = jsonObject.getString("num_future_events");
    } catch (JSONException e) {
        organizer.numFutureEvents = "NA";
        e.printStackTrace();
    }
    try {
        organizer.website = jsonObject.getString("website");
    } catch (JSONException e) {
        Log.i("Error",e.getMessage());
        organizer.website = "NA";
        e.printStackTrace();
    }
    try {
        organizer.facebookUsername = jsonObject.getString("facebook");
    } catch (JSONException e) {
        organizer.facebookUsername = "NA";
        e.printStackTrace();
    }
    try {
        organizer.name = jsonObject.getString("name");
    } catch (JSONException e) {
        e.printStackTrace();
    }
    try {
        organizer.twitter = jsonObject.getString("twitter");
    } catch (JSONException e) {
        e.printStackTrace();
    }
    return organizer;
}

public String getName() {
    return name;
}

public void setName(String name) {
    this.name = name;
}

public String getTwitter() {
    return twitter;
}

public void setTwitter(String twitter) {
    this.twitter = twitter;
}

public String getDescription() {
    return description;
}

public void setDescription(String description) {
    this.description = description;
}

public String getOrganizerId() {
    return organizerId;
}

public void setOrganizerId(String organizerId) {
    this.organizerId = organizerId;
}

public String getNumePastEvents() {
    return numePastEvents;
}

public void setNumePastEvents(String numePastEvents) {
    this.numePastEvents = numePastEvents;
}

public String getNumFutureEvents() {
    return numFutureEvents;
}

public void setNumFutureEvents(String numFutureEvents) {
    this.numFutureEvents = numFutureEvents;
}

public String getWebsite() {
    return website;
}

public void setWebsite(String website) {
    this.website = website;
}

public String getFacebookUsername() {
    return facebookUsername;
}

public void setFacebookUsername(String facebookUsername) {
    this.facebookUsername = facebookUsername;
}

@Override
public int describeContents() {
    return 0;
}

@Override
public void writeToParcel(Parcel dest, int flags) {
    dest.writeString(description);
    dest.writeString(organizerId);
    dest.writeString(numePastEvents);
    dest.writeString(numFutureEvents);
    dest.writeString(website);
    dest.writeString(facebookUsername);
    dest.writeString(twitter);
    dest.writeString(name);
}

Solution

When implementing the Parcelable interface, it is an absolute requirement that your reads and writes exactly match each other. In your case, this is your Event(Parcel) constructor and void writeToParcel().

However, your writeToParcel() implementation includes two writes that your constructor does not read.

dest.writeParcelable( this.venue,flags);
dest.writeParcelable(this.organizer,flags);

You have to either remove these or add matching reads to your constructor.

venue = in.readParcelable(Venue.class.getClassLoader());
organizer = in.readParcelable(Organizer.class.getClassLoader());