Unreal Engine Issues
Unreal Engine Issues
Iris - dynamically spawned actor components call BeginPlay before reading initial replicated properties
UE - Networking - Iris - Feb 27, 2025The same issue reported in [Link Removed] is also present in Iris. ...
Iris - incorrect initial state in pawn's BeginPlay if replicated via huge object path
UE - Networking - Iris - Feb 11, 2025This occurs when the pawn is initially replicated using the huge object path when first connecting to a server. Destroying and restarting the client's pawn works as expected. After connecting, the c ...
Iris - always relevant actors placed in the map do not appear in the debug list
UE - Networking - Iris - Dec 4, 2024This seems to occur regardless of which filter is used and whether bNetLoadOnClient is true or not. ...
Iris - Non-replicated properties of FInstancedStruct reset after replication
UE - Networking - Iris - Nov 8, 2024This issue only occurs with Iris enabled. ...
Iris - Missed subobject destruction can cause incomplete client state
UE - Networking - Iris - Oct 7, 2024From UDN assigned to [Link Removed] ...
Iris - Ensure in MarkObjectDirty when calling multicast from component owned by bOnlyRelevantToOwner actor
UE - Networking - Iris - Sep 24, 2024It seems as though the component is in scope for more than one connection, despite its owner only being relevant to one. Enabling Net.Iris.Filtering.ValidateNobSubObjectInScopeWithFilteredOutRootObj ...
Iris - Fast Array ItemMap is empty in PostReplicatedAdd
UE - Networking - Iris - Sep 17, 2024With Iris enabled, the ItemMap is populated correctly only on the next frame, but it is empty during the callback. This differs from the behavior of the current system, where the ItemMap is populat ...
Compilation errors with UE_NET_ENABLE_REPLICATIONREADER_LOG enabled
UE - Networking - Iris - Jul 15, 2024Enabling UE_NET_ENABLE_REPLICATIONREADER_LOG results in the following errors: {{4>[1/5] Compile [x64] ReplicationReader.cpp 4>D:\P4V\UE5-Main\Engine\Source\Runtime\Experimental\Iris\Core\Private\Ir ...
Iris - high latency causes initial hitch for newly spawned actor's movement
UE - Networking - Iris - May 20, 2024This may possibly be due to FReplicationWriter::CanSendObject waiting for CreateConfirmation. ...
Iris - Destruction of initially dormant actor not replicated to clients
UE - Networking - Iris - Apr 9, 2024Without Iris enabled, UNetDriver::NotifyActorDestroyed will handle creating destruction info for dormant actors, including any initially dormant, statically placed actors. However, this path seems t ...