when i start UE5.1 then breakdown…
Here’s the problem
LoginId:bde182b347e2c661d5f7bd8918591a07
EpicAccountId:c61f2d4cce5e4269bcabc0be029de795
Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0x0000000000000000
UnrealEditor_UdpMessaging
UnrealEditor_UdpMessaging
UnrealEditor_UdpMessaging
UnrealEditor_Messaging
UnrealEditor_UdpMessaging
UnrealEditor_UdpMessaging
UnrealEditor_UdpMessaging
UnrealEditor_UdpMessaging
UnrealEditor_Core
UnrealEditor_Projects
UnrealEditor_Projects
UnrealEditor_Projects
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
kernel32
ntdll
Hey there @NoOneCanOwnU ! Welcome to the community! This is a weird one that I’ve seen only a handful of times. There’s been one thread where a workaround was (maybe) found. Could you give it a shot and let me know how it goes? If it’s good I can put it in my big book of workarounds.
Hello,
After some research & test, here is my fix :
1/
In C:\Users\yourname\AppData\Local\UnrealEngine\5.1\Config
Add :
[/Script/UdpMessaging.UdpMessagingSettings]
EnabledByDefault=False
EnableTransport=True
bAutoRepair=True
MaxSendRate=1.000000
AutoRepairAttemptLimit=10
WorkQueueSize=1024
bStopServiceWhenAppDeactivates=True
UnicastEndpoint=0.0.0.0:0
MulticastEndpoint=230.0.0.1:50000
MessageFormat=CborPlatformEndianness
MulticastTimeToLive=1
EnableTunnel=False
TunnelUnicastEndp…
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