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[GH-ISSUE #4641] [Bug]: Valheim Server with LGSM installed BepinEx and valheimplus not starting #2884

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opened 2026-02-27 03:06:04 +03:00 by kerem · 3 comments

kerem commented

2026-02-27 03:06:04 +03:00

Owner

Originally created by @ijyt on GitHub (Sep 5, 2024).
Original GitHub issue: https://github.com/GameServerManagers/LinuxGSM/issues/4641

User story

I want the server to run

Game

Valheim

Linux distro

Ubuntu 22.04

Command

command: monitor

Further information

The server isn't able to start, and monitoring fails.

Relevant log output

[ INFO ] Starting vhserver: BepInEx install detected, applying start exports
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
[ .... ] Starting vhserver: Leafy Pines
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
touch: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen
tmux: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen
sleep: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen
readlink: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen
basename: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen
date: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen
[  OK  ] Starting vhserver: Leafy Pines
sleep: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen
date: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen
date: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen
[  OK  ] Starting vhserver: Leafy Pines
sleep: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen
date: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen

rm: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen
readlink: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen
basename: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen
whoami: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen
readlink: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen
basename: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen
whoami: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen
date: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen
date: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen

Steps to reproduce

Install BepinEx and ValheimPlus via mods-install command
Attempt to start server either via ./vhserver-start or ./vhserver-monitor

Originally created by @ijyt on GitHub (Sep 5, 2024). Original GitHub issue: https://github.com/GameServerManagers/LinuxGSM/issues/4641 ### User story I want the server to run ### Game Valheim ### Linux distro Ubuntu 22.04 ### Command command: monitor ### Further information The server isn't able to start, and monitoring fails. ### Relevant log output ```shell [ INFO ] Starting vhserver: BepInEx install detected, applying start exports ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. [ .... ] Starting vhserver: Leafy Pines ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object 'libdoorstop_x64.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. touch: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen tmux: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen sleep: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen readlink: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen basename: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen date: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen [ OK ] Starting vhserver: Leafy Pines sleep: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen date: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen date: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen [ OK ] Starting vhserver: Leafy Pines sleep: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen date: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen rm: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen readlink: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen basename: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen whoami: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen readlink: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen basename: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen whoami: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen date: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen date: symbol lookup error: ./doorstop_libs/libdoorstop_x64.so: undefined symbol: dlopen ``` ### Steps to reproduce Install BepinEx and ValheimPlus via mods-install command Attempt to start server either via ./vhserver-start or ./vhserver-monitor

kerem added the

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2026-02-27 03:06:04 +03:00

kerem commented

2026-02-27 03:06:05 +03:00

Author

Owner

@mikencyber commented on GitHub (Dec 18, 2024):

Has anyone found any more info on this?

@mikencyber commented on GitHub (Dec 18, 2024): Has anyone found any more info on this?

kerem commented

2026-02-27 03:06:05 +03:00

Author

Owner

@TheOneHyer commented on GitHub (Aug 12, 2025):

Bumping

@TheOneHyer commented on GitHub (Aug 12, 2025): Bumping

kerem commented

2026-02-27 03:06:05 +03:00

Author

Owner

@triuk commented on GitHub (Sep 16, 2025):

LGSM mod handling is unreliable. A more effective method for setting up and maintaining a Valheim server with mods (as of September 2025) is available here: https://github.com/triuk/Valheim-Mod-Manager/tree/main

@triuk commented on GitHub (Sep 16, 2025): LGSM mod handling is unreliable. A more effective method for setting up and maintaining a Valheim server with mods (as of September 2025) is available here: https://github.com/triuk/Valheim-Mod-Manager/tree/main

kerem referenced this issue

2026-02-27 03:55:56 +03:00

[PR #2884] [MERGED] feat(update-lgsm): LinuxGSM update refactor #3822