[0.17.31] Could not load downloaded map, trying to apply migration

[luc]

Not sure if this is a bug, or if I did something wrong somehow (I don't remember having messed in the data/ folder (where the migration files are) or anything, just did autoupdates... I think after downloading an initial 0.17.x fresh).

When trying to join a multiplayer game (the server is also at 0.17.31; headless; linux), I get this message:

> Cannot load downloaded map: Trying to apply migration 2018-08-03_Factorio_0.17.0.lua (Base Mod) while joining a multiplayer game

I found some older forum threads like this one: viewtopic.php?t=44804
And I tried to remove the specific migration file, but to no avail. It still errors about that migration file, even though it no longer exists.

Downloading the game client anew from the website works.

The save game that I put on the server was generated by the factorio install that I am also trying to use to join the game.

The log:

Code: Select all

   0.000 2019-04-16 00:17:18; Factorio 0.17.31 (build 44471, linux64, alpha)
   0.176 Operating system: Linux (Debian testing)
   0.176 Program arguments: "/home/games/factorio-0.17-broken?/bin/x64/factorio" 
   0.176 Read data path: /home/games/factorio-0.17-broken?/data
   0.176 Write data path: /home/games/factorio-0.17-broken? [10221/450451MB]
   0.176 Binaries path: /home/games/factorio-0.17-broken?/bin
   0.189 System info: [CPU: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz, 8 cores, RAM: 7887 MB]
   0.189 Environment: DISPLAY=:0 WAYLAND_DISPLAY=<unset> DESKTOP_SESSION=lightdm-xsession XDG_SESSION_DESKTOP=lightdm-xsession XDG_CURRENT_DESKTOP=X-Cinnamon
   0.190 Display options: [FullScreen: 1] [VSync: 1] [UIScale: automatic (100.0%)] [Native DPI: 1] [Screen: 255] [Special: 00] [Lang: en]
   0.241 Available displays: 1
   0.241  [0]: Acer P235H 23" - {[0,0], 1920x1080, SDL_PIXELFORMAT_RGB888, 60Hz}
   0.285 Initialised OpenGL:[0] Mesa DRI Intel(R) UHD Graphics 620 (Kabylake GT2) ; driver: 4.5 (Core Profile) Mesa 18.3.2
   0.285   [Extensions] s3tc:yes; KHR_debug:yes; ARB_clear_texture:yes, ARB_copy_image:yes
   0.285   [Version] 4.5
   0.350 Graphics settings preset: medium
   0.350   Dedicated video memory size 0 MB
   0.350 Graphics options: [Graphics quality: high] [Video memory usage: medium] [Light scale: 25%] [DXT: low-quality]
   0.350                   [Max load threads: 32] [Max texture size: 0] [Tex.Stream.: 1] [Rotation quality: low] [Color: 16bit]
   0.511 Loading mod core 0.0.0 (data.lua)
   0.600 Loading mod base 0.17.31 (data.lua)
   0.839 Loading mod base 0.17.31 (data-updates.lua)
   0.977 Checksum for core: 161597740
   0.977 Checksum of base: 1852277422
   1.537 Loading sounds...
   1.685 Info PlayerData.cpp:67: Local player-data.json available, timestamp 1555357767
   1.685 Info PlayerData.cpp:74: Cloud player-data.json unavailable
   1.837 Initial atlas bitmap size is 16384
   1.885 Created atlas bitmap 16384x3796 [none]
   1.898 Created atlas bitmap 8192x3884 [decal]
   1.926 Created atlas bitmap 16384x3808 [low-object]
   1.926 Created atlas bitmap 2048x192 [icon-background, not-compressed, linear-minification, linear-magnification, linear-mip-level, , no-crop, no-scale]
   1.938 Created atlas bitmap 8192x3488 [mipmap, linear-minification, linear-magnification, linear-mip-level, no-crop, no-scale]
   1.977 Created atlas bitmap 16384x6880 [terrain, mipmap, linear-minification, linear-mip-level, no-crop]
   1.980 Created atlas bitmap 4096x1600 [smoke, mipmap, linear-minification, linear-magnification]
   1.990 Created atlas bitmap 4096x1392 [not-compressed, mipmap, linear-minification, linear-magnification, linear-mip-level, no-crop, no-scale]
   1.992 Created atlas bitmap 8192x1496 [alpha-mask]
   2.030 Created atlas bitmap 16384x11264 [shadow, linear-magnification, alpha-mask]
   2.033 Created atlas bitmap 8192x2320 [shadow, mipmap, linear-magnification, alpha-mask]
   2.878 Created virtual atlas pages 4096x4096x22
   3.109 Texture processor created. GPU accelerated compression Supported: yes, Enabled: yes/yes. Test passed. YCoCgDXT PSNR: 35.83, BC3 PSNR: 33.82
  11.378 Parallel Sprite Loader initialized (threads: 5)
  29.838 Sprites loaded
  30.054 Generated mipmaps for atlas of size 16384x3808
  30.110 Generated mipmaps for atlas of size 8192x3488
  30.278 Generated mipmaps for atlas of size 16384x6880
  30.315 Generated mipmaps for atlas of size 4096x1600
  30.363 Generated mipmaps for atlas of size 4096x1392
  30.397 Generated mipmaps for atlas of size 8192x2320
  30.740 Generated mipmaps for virtual atlas of size 16384x24576
  30.802 Custom inputs active: 6
  30.891 Factorio initialised
  30.896 Info HttpSharedState.cpp:54: Downloading https://updater.factorio.com/updater/get-available-versions?username=luc&token=<private>&apiVersion=2
  32.164 0 packages available to download (experimental updates enabled).
  34.865 Joining game IP ADDR:({xx.xxx.xxx.xxx:1234})
  34.866 Info UDPSocket.cpp:33: Opening socket
  34.867 Info ClientMultiplayerManager.cpp:572: UpdateTick(4294967295) changing state from(Ready) to(Connecting)
  34.971 Info ClientSynchronizer.cpp:35: Initialized Synchronizer local peer(1) latency(32).
  34.972 Info ClientMultiplayerManager.cpp:572: UpdateTick(4294967295) changing state from(Connecting) to(ConnectedWaitingForMap)
  34.972 Info ClientRouter.cpp:224: ConnectionAccepted
  35.571 Info ClientMultiplayerManager.cpp:745: Received mapReadyForDownload
  35.571 Downloading file /home/games/factorio-0.17-broken?/temp/mp-download.zip (5067541 B, 10075 blocks)
  35.575 Info ClientMultiplayerManager.cpp:572: UpdateTick(4294967295) changing state from(ConnectedWaitingForMap) to(ConnectedDownloadingMap)
  36.974 Finished download (1 s, 5.0 MB, 3.6 MB/s)
  36.997 Info ClientMultiplayerManager.cpp:725: updateTick(4294967295) map download finished creating scenario
  36.997 Info ClientMultiplayerManager.cpp:572: UpdateTick(4294967295) changing state from(ConnectedDownloadingMap) to(ConnectedLoadingMap)
  37.000 Loading map /home/games/factorio-0.17-broken?/temp/mp-download.zip: 5067541 bytes.
  37.016 Loading level.dat: 11752144 bytes.
  37.021 Info Scenario.cpp:161: Map version 0.17.31-0
  37.286 Loading script.dat: 605983 bytes.
  37.293 Checksum for script /home/games/factorio-0.17-broken?/temp/currently-playing/control.lua: 1753732462
  37.388 Error ClientMultiplayerManager.cpp:96: MultiplayerManager failed: multiplayer.cannot-load-downloaded-map("Trying to apply migration 2018-08-03_Factorio_0.17.0.lua (Base Mod) while joining a multiplayer game")
  37.390 Info ClientMultiplayerManager.cpp:572: UpdateTick(4294967295) changing state from(ConnectedLoadingMap) to(Failed)
  39.454 Info ClientMultiplayerManager.cpp:189: Quitting multiplayer connection.
  39.454 Info ClientMultiplayerManager.cpp:572: UpdateTick(4294967295) changing state from(Failed) to(Disconnected)
  39.468 Info UDPSocket.cpp:210: Closing socket
  39.468 Info UDPSocket.cpp:240: Socket closed
  39.981 Quitting: user-quit.
  39.981 Info GlobalContext.cpp:684: Waiting for child processes to exit: 
  40.150 Goodbye

[TruePikachu]

Why would multiplayer even by trying to apply migrations? Are you on the same Factorio version, mod versions, etc?

[luc]

No mods are (or have been) installed in my 0.17 install, both client and server.

As for the version, I wrote "the server is also at 0.17.31".

As for why multiplayer would even by trying to apply migrations? Maybe that's the bug

[Rseding91]

There is not supposed to be any migration file with that name in the released game. If it still exists that means you probably installed an update for the game over top of an old install instead of letting it do a clean install. Or, you extracted the zip on top of the existing game - which you also shouldn't do.

In any case, the error is on your end and you need to delete the local files and do a fresh install. The error you're getting is a catch for when people do one of the above things and corrupt their local game files.