I’m simply beginning out with unreal and I’m caught on the child steps of a tutorial. This is the one little bit of code I’m writing, into the general public part of the default third particular person character cpp file

DefaultCharacter.h
UFUNCTION(BlueprintCallable)
void OpenLobby();

DefaultCharacter.cpp
void AMPGCharacter::OpenLobby()
{
    UE_LOG(LogTemp, Warning, TEXT("Opening foyer..."));

    UWorld* world = GetWorld();

    if(world)
    {
        UE_LOG(LogTemp, Warning, TEXT("Travelling with my new server..."));
        world->ServerJourney("Game/ThirdPerson/Lobby?hear");
    }else
    {
        UE_LOG(LogTemp, Error, TEXT("Lobby not out there"));
    }
}  

The blueprint is configured very merely as:

When I press 0, the display simply flicks a bit, do not actually get a lot errors within the log, however, the extent does not appear to load, that is the log output:

LogTemp: Warning: Opening foyer...
LogTemp: Warning: Travelling with my new server...
LogGameMode: Course ofServerJourney: Game/ThirdPerson/Lobby?hear
LogNet: Browse: 127.0.0.1:17777/Game/ThirdPerson/Maps/ThirdPersonMap?recreation=/Script/MPG.MPGGameMode
LogNet: World WebDriver shutdown IpNetDriver_35 [GameNetDriver]
LogNet: DestroyNamedNetDriver IpNetDriver_35 [GameNetDriver]
LogNet: UNetConnection::Close: [UNetConnection] RemoteAddr: 127.0.0.1:17777, Name: IpConnection_26, Driver: GameWebDriver IpNetDriver_35, IsServer: NO, PC: ParticipantController_1, Owner: ParticipantController_1, UniqueId: NULL:DESKTOP-8MIT8VQ-8F44B6624D1C4437F58991AC2B95E05F, Channels: 12, Time: 2022.10.23-10.16.20
LogNet: UChannel::Close: Sending CloseBunch. ChIndex == 0. Name: [UChannel] ChIndex: 0, Closing: 0 [UNetConnection] RemoteAddr: 127.0.0.1:17777, Name: IpConnection_26, Driver: GameWebDriver IpNetDriver_35, IsServer: NO, PC: ParticipantController_1, Owner: ParticipantController_1, UniqueId: NULL:DESKTOP-8MIT8VQ-8F44B6624D1C4437F58991AC2B95E05F
LogExit: GameWebDriver IpNetDriver_35 shut down
LogInit: WinSock: Socket queue. Rx: 32768 (config 32768) Tx: 32768 (config 32768)
LogNet: Created socket for bind tackle: 0.0.0.0 on port 0
PacketHandlerLog: Loaded PacketHandler element: Engine.EngineHandlerComponentFactory (StatelessConnectHandlerComponent)
LogNet: Game consumer on port 17777, fee 100000
LogNet: UChannel::ReceivedSequencedBunch: Bunch.bClose == true. ChIndex == 0. Calling ConditionalCleanUp.
LogNet: UChannel::CleanUp: ChIndex == 0. Closing connection. [UChannel] ChIndex: 0, Closing: 0 [UNetConnection] RemoteAddr: 127.0.0.1:59984, Name: IpConnection_27, Driver: GameWebDriver IpNetDriver_34, IsServer: YES, PC: ParticipantController_1, Owner: ParticipantController_1, UniqueId: NULL:DESKTOP-8MIT8VQ-8F44B6624D1C4437F58991AC2B95E05F
LogNet: UNetConnection::Close: [UNetConnection] RemoteAddr: 127.0.0.1:59984, Name: IpConnection_27, Driver: GameWebDriver IpNetDriver_34, IsServer: YES, PC: ParticipantController_1, Owner: ParticipantController_1, UniqueId: NULL:DESKTOP-8MIT8VQ-8F44B6624D1C4437F58991AC2B95E05F, Channels: 12, Time: 2022.10.23-10.16.20
LogNet: UNetConnection::Close: ClosePurpose:
LogNet:  - Result=ControlChannelClose, ErrorContext="ControlChannelClose"
LogNet: UChannel::Close: Sending CloseBunch. ChIndex == 0. Name: [UChannel] ChIndex: 0, Closing: 0 [UNetConnection] RemoteAddr: 127.0.0.1:59984, Name: IpConnection_27, Driver: GameWebDriver IpNetDriver_34, IsServer: YES, PC: ParticipantController_1, Owner: ParticipantController_1, UniqueId: NULL:DESKTOP-8MIT8VQ-8F44B6624D1C4437F58991AC2B95E05F
LogOnlineSession: Warning: OSS: No recreation current to go away for session (GameSession)
LogNet: NotifyAcceptingConnection: Server ThirdPersonMap refused
LogNet: NotifyAcceptingConnection: Server ThirdPersonMap refused
LogNet: NotifyAcceptingConnection: Server ThirdPersonMap refused
LogEngine: Server swap stage: /Game/ThirdPerson/Maps/ThirdPersonMap
LogNet: Browse: :17777/Game/ThirdPerson/Maps/ThirdPersonMap?Listen
LogLoad: LoadMap: :17777/Game/ThirdPerson/Maps/ThirdPersonMap?Listen
LogWorld: BeginTearingDown for /Game/ThirdPerson/Maps/UEDPIE_0_ThirdPersonMap
LogNet: World WebDriver shutdown IpNetDriver_34 [GameNetDriver]
LogNet: DestroyNamedNetDriver IpNetDriver_34 [GameNetDriver]
LogExit: GameWebDriver IpNetDriver_34 shut down
LogWorld: UWorld::CleanupWorld for ThirdPersonMap, bSessionEnded=true, bCleanupResources=true
LogSlate: InvalidateAllWidgets triggered.  All widgets had been invalidated
LogAudio: Display: Audio Device unregistered from world 'None'.
LogUObjectHash: Compacting FUObjectHashTables knowledge took   1.41ms
LogPlayLevel: Creating play world package deal: /Game/ThirdPerson/Maps/UEDPIE_0_ThirdPersonMap
LogWorldPartition: Initial Data Layer Effective States Activated() Loaded()
LogPlayLevel: PIE: StaticDuplicateObject took: (0.003271s)
LogPlayLevel: PIE: Created PIE world by copying editor world from /Game/ThirdPerson/Maps/ThirdPersonMap.ThirdPersonMap to /Game/ThirdPerson/Maps/UEDPIE_0_ThirdPersonMap.ThirdPersonMap (0.003341s)
LogAudio: Display: Audio Device (ID: 20) registered with world 'ThirdPersonMap'.
LogChaos: FPhysicsSolverBase::AsyncDt:-1.000000
LogAIModule: Creating AISystem for world ThirdPersonMap
LogWorldPartition: Display: WorldPartition initialize began...
LogWorldPartition: UWorldPartition::Initialize(IsEditor=0, IsGame=0, IsCooking=0)
LogWorldPartition: Display: WorldPartition initialize took 677 us
LogPlayLevel: PIE: World Init took: (0.001438s)
LogLoad: Game class is 'MPGGameMode'
LogNet: ReplicationDriverClass is null! Not utilizing ReplicationDriver.
LogNetCore: DDoS detection standing: detection enabled: 0 analytics enabled: 0
LogInit: WinSock: Socket queue. Rx: 131072 (config 131072) Tx: 131072 (config 131072)
LogNet: Created socket for bind tackle: 0.0.0.0 on port 17777
PacketHandlerLog: Loaded PacketHandler element: Engine.EngineHandlerComponentFactory (StatelessConnectHandlerComponent)
LogNet: GameWebDriver IpNetDriver_37 IpNetDriver listening on port 17777
LogWorld: Bringing World /Game/ThirdPerson/Maps/UEDPIE_0_ThirdPersonMap.ThirdPersonMap up for play (max tick fee 0) at 2022.10.23-16.01.24
LogWorld: Bringing up stage for play took: 0.000923
LogOnlineSession: Warning: OSS: No recreation current to hitch for session (GameSession)
LogLoad: Took 0.045270 seconds to LoadMap(/Game/ThirdPerson/Maps/UEDPIE_0_ThirdPersonMap)
LogNet: NotifyAcceptingConnection accepted from: 127.0.0.1:64811
LogHandshake: SendConnectChallenge. Timestamp: 0.110064, Cookie: 208191195041133134142044188089066243160008031215003019020220
LogHandshake: SendChallengeResponse. Timestamp: 0.110064, Cookie: 208191195041133134142044188089066243160008031215003019020220
LogNet: NotifyAcceptingConnection accepted from: 127.0.0.1:64811
LogHandshake: SendChallengeAck. InCookie: 208191195041133134142044188089066243160008031215003019020220
LogNet: Server accepting post-challenge connection from: 127.0.0.1:64811
PacketHandlerLog: Loaded PacketHandler element: Engine.EngineHandlerComponentFactory (StatelessConnectHandlerComponent)
LogNet: NotifyAcceptedConnection: Name: ThirdPersonMap, TimeStamp: 10/23/22 16:01:25, [UNetConnection] RemoteAddr: 127.0.0.1:64811, Name: IpConnection_29, Driver: GameWebDriver IpNetDriver_37, IsServer: YES, PC: NULL, Owner: NULL, UniqueId: INVALID
LogNet: AddClientConnection: Added consumer connection: [UNetConnection] RemoteAddr: 127.0.0.1:64811, Name: IpConnection_29, Driver: GameWebDriver IpNetDriver_37, IsServer: YES, PC: NULL, Owner: NULL, UniqueId: INVALID
LogNet: UPendingNetGame::ShipInitialJoin: Sending hey. [UNetConnection] RemoteAddr: 127.0.0.1:17777, Name: IpConnection_28, Driver: PendingNetDriver IpNetDriver_36, IsServer: NO, PC: NULL, Owner: NULL, UniqueId: INVALID
LogNet: NotifyAcceptingChannel Control 0 server World /Game/ThirdPerson/Maps/UEDPIE_0_ThirdPersonMap.ThirdPersonMap: Accepted
LogNet: Remote platform little endian=1
LogNet: This platform little endian=1
LogNet: Login request: ?recreation=/Script/MPG.MPGGameMode?Name=DESKTOP-8MIT8VQ-8F44B6624D1C4437F58991AC2B95E05F userId: NULL:DESKTOP-8MIT8VQ-8F44B6624D1C4437F58991AC2B95E05F platform: NULL
LogNet: Welcomed by server (Level: /Game/ThirdPerson/Maps/UEDPIE_0_ThirdPersonMap, Game: /Script/MPG.MPGGameMode)
LogLoad: LoadMap: 127.0.0.1:17777/Game/ThirdPerson/Maps/UEDPIE_0_ThirdPersonMap?recreation=/Script/MPG.MPGGameMode
LogWorld: BeginTearingDown for /Game/ThirdPerson/Maps/UEDPIE_1_ThirdPersonMap
LogWorld: UWorld::CleanupWorld for ThirdPersonMap, bSessionEnded=true, bCleanupResources=true
LogSlate: InvalidateAllWidgets triggered.  All widgets had been invalidated
LogAudio: Display: Audio Device unregistered from world 'None'.
LogUObjectHash: Compacting FUObjectHashTables knowledge took   1.39ms
LogWorldPartition: Initial Data Layer Effective States Activated() Loaded()
LogAudio: Display: Audio Device (ID: 21) registered with world 'ThirdPersonMap'.
LogChaos: FPhysicsSolverBase::AsyncDt:-1.000000
LogWorldPartition: Display: WorldPartition initialize began...
LogWorldPartition: UWorldPartition::Initialize(IsEditor=0, IsGame=0, IsCooking=0)
LogWorldPartition: Display: WorldPartition initialize took 657 us
LogPlayLevel: PIE: World Init took: (0.001278s)
LogWorld: Bringing World /Game/ThirdPerson/Maps/UEDPIE_1_ThirdPersonMap.ThirdPersonMap up for play (max tick fee 0) at 2022.10.23-16.01.25
LogWorld: Bringing up stage for play took: 0.000835
LogLoad: Took 0.034397 seconds to LoadMap(/Game/ThirdPerson/Maps/UEDPIE_0_ThirdPersonMap)
LogWorldPartition: New Streaming Source: ParticipantController_0 -> Position: X=0.000 Y=0.000 Z=0.000
LogWorldPartition: Warning: Invalid world bounds, grid partitioning will use a runtime grid with 1 cell.
LogNet: Client netspeed is 100000
LogNet: Join request: /Game/ThirdPerson/Maps/ThirdPersonMap?recreation=/Script/MPG.MPGGameMode?Name=DESKTOP-8MIT8VQ-8F44B6624D1C4437F58991AC2B95E05F?SplitscreenCount=1
LogOnlineSession: Warning: OSS: No recreation current to hitch for session (GameSession)
LogNet: Join succeeded: DESKTOP-8MIT8VQ-8F44
LogWorldPartition: New Streaming Source: ParticipantController_1 -> Position: X=0.000 Y=0.000 Z=0.000
LogOnlineSession: Warning: OSS: No recreation current to hitch for session (GameSession)
LogOnlineSession: Warning: OSS: No recreation current to hitch for session (GameSession)
LogSlate: Updating window title bar state: overlay mode, drag disabled, window buttons hidden, title bar hidden
LogWorld: BeginTearingDown for /Game/ThirdPerson/Maps/UEDPIE_1_ThirdPersonMap
LogSlate: Window 'MPG Preview [NetMode: Client 1]  (64-bit/SM5)' being destroyed
LogWorld: UWorld::CleanupWorld for ThirdPersonMap, bSessionEnded=true, bCleanupResources=true
LogSlate: InvalidateAllWidgets triggered.  All widgets had been invalidated
LogNet: World WebDriver shutdown IpNetDriver_36 [GameNetDriver]
LogNet: DestroyNamedNetDriver IpNetDriver_36 [GameNetDriver]
LogNet: UNetConnection::Close: [UNetConnection] RemoteAddr: 127.0.0.1:17777, Name: IpConnection_28, Driver: GameWebDriver IpNetDriver_36, IsServer: NO, PC: ParticipantController_1, Owner: ParticipantController_1, UniqueId: NULL:DESKTOP-8MIT8VQ-8F44B6624D1C4437F58991AC2B95E05F, Channels: 11, Time: 2022.10.23-10.16.26
LogNet: UChannel::Close: Sending CloseBunch. ChIndex == 0. Name: [UChannel] ChIndex: 0, Closing: 0 [UNetConnection] RemoteAddr: 127.0.0.1:17777, Name: IpConnection_28, Driver: GameWebDriver IpNetDriver_36, IsServer: NO, PC: ParticipantController_1, Owner: ParticipantController_1, UniqueId: NULL:DESKTOP-8MIT8VQ-8F44B6624D1C4437F58991AC2B95E05F
LogExit: GameWebDriver IpNetDriver_36 shut down
LogWorld: BeginTearingDown for /Game/ThirdPerson/Maps/UEDPIE_0_ThirdPersonMap

Don’t actually perceive a lot from the logs. What would possibly the problem most likely be? I’ve checked if blueprint is compiled and saved, there’s additionally no error when constructing the code, reside coding’s working effective, however, I am unable to actually press 0 to hop to the designated stage.