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Demorec Replay Demo recording failure

Reproduction Steps

1 Create New Project (Third Person BP Template)

2 Play

3 Open console

4 Use the demorec command

Output Log

am getting the following console output:

 Cmd: demorec <test>
 LogNet: GetLocalNetworkVersion: GEngineNetVersion: 2872498, ProjectName: replaytest, ProjectVersion: 1.0.0.0, InternalProtocolVersion: 9, LocalNetworkVersion: 1044399586
 LogDemo:Warning: UDemoNetConnection::ReplayStreamingReady: Failed.
 LogDemo: StopDemo: Demo <test> stopped at frame 0
 LogNet: UNetConnection::Close: Name: DemoNetConnection_0, Driver: DemoNetDriver DemoNetDriver_0, PC: NULL, Owner: NULL, Channels: 0, RemoteAddr: UDemoNetConnection, Time: 2016.03.21-18.46.32
 LogDemo:Warning: Demo recording failed: Couldn't open demo file <test> for writing

When I try recording a second time, I get the following output:

 Cmd: demorec <name>
 LogNet: CreateNamedNetDriver DemoNetDriver already exists as DemoNetDriver_0
 LogDemo:Warning: RecordReplay: failed to create demo net driver!

Obviously I also cannot DemoPlay, since there is no recording created. Do you know if there is a workaround or other help?

Product Version: UE 4.10
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asked Mar 22 '16 at 06:58 PM in Bug Reports

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AllJonasNeeds
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I only now figured, that replay is working when playing in standalone. Also in 4.11 preview 8, you get a warning, that demo recording is disabled in Play In Editor (PIE) mode.

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answered Mar 22 '16 at 07:55 PM

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AllJonasNeeds
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