[0.15.0] Unable to start Windows Headless Server

[valiuse]

I'm getting the error "0.000 Error Util.cpp:58: Invalid value" when attempting to load a freshly created 0.15.0 save on my windows server.

0.002 2017-04-24 13:10:33; Factorio 0.15.0 (build 29027, win64, alpha)
0.002 Operating system: Windows 8.1
0.002 Program arguments: "Factorio.exe" "--start-server" "C:\Users\Administrator\AppData\Roaming\Factorio\saves\Server15.zip"
0.003 Read data path: C:/Program Files/Factorio/data
0.003 Write data path: C:/Users/Administrator/AppData/Roaming/Factorio
0.004 Binaries path: C:/Program Files/Factorio/bin
0.028 System info: [CPU: AMD A10-5800K APU with Radeon(tm) HD Graphics , 4 cores, RAM: 8142MB]
0.029 Running in headless mode
0.049 Loading mod core 0.0.0 (data.lua)
0.071 Loading mod base 0.15.0 (data.lua)
0.394 Loading mod base 0.15.0 (data-updates.lua)
0.520 Checksum for core: 3378387764
0.521 Checksum of base: 2731413614
0.750 Info PlayerData.cpp:55: Local player-data.json available, timestamp 1493057431
0.751 Info PlayerData.cpp:62: Cloud player-data.json unavailable
0.755 Custom inputs active: 0
0.757 Info Updater.cpp:743: Downloading https://updater.factorio.com/get-availa ... iVersion=2
1.189 0 packages available to download (experimental updates enabled).
1.195 Factorio initialised
1.198 Info ServerMultiplayerManager.cpp:139: Quitting multiplayer connection.
1.199 Info ServerMultiplayerManager.cpp:663: mapTick(-1) changing state from(Ready) to(Closed)
1.254 Goodbye

[HanziQ]

Fixed for 0.15.1

[valiuse]

Awesome! Hopefully it drops soon so I can play with a few friends! You guys are amazing!