问题遇到的现象和发生背景
0基础，按照本站专家的攻略搭建一个英灵神殿服务器。选择了腾讯轻量云服务器centos7.6搭建的。
问题相关代码，请勿粘贴截图
到了最后一步，运行./start_server.sh就始终没法启动起来。具体情况如下：
运行结果及报错内容
[root@VM-0-17-centos valheim]# cd /home/steamcmd/valheim
[root@VM-0-17-centos valheim]# ./start_server.sh
Starting server PRESS CTRL-C to exit
Mono path[0] = '/home/steamcmd/valheim/valheim_server_Data/Managed'
Mono config path = '/home/steamcmd/valheim/valheim_server_Data/MonoBleedingEdge/etc'
Preloaded 'libsteam_api.so'
Initialize engine version: 2020.3.33f1 (915a7af8b0d5)
[Subsystems] Discovering subsystems at path /home/steamcmd/valheim/valheim_server_Data/UnitySubsystems
Forcing GfxDevice: Null
GfxDevice: creating device client; threaded=0
NullGfxDevice:
Version: NULL 1.0 [1.0]
Renderer: Null Device
Vendor: Unity Technologies
Begin MonoManager ReloadAssembly
- Completed reload, in 0.149 seconds
ERROR: Shader Sprites/Default shader is not supported on this GPU (none of subshaders/fallbacks are suitable)
ERROR: Shader Sprites/Mask shader is not supported on this GPU (none of subshaders/fallbacks are suitable)
ERROR: Shader GUI/Text Shader shader is not supported on this GPU (none of subshaders/fallbacks are suitable)
UnloadTime: 4.268090 ms
07/14/2022 21:32:32: Starting to load scene:start
ERROR: Shader UI/Default shader is not supported on this GPU (none of subshaders/fallbacks are suitable)
Couldn't create a Convex Mesh from source mesh "default" within the maximum polygons limit (256). The partial hull will be used. Consider simplifying your mesh.
Couldn't create a Convex Mesh from source mesh "default" within the maximum polygons limit (256). The partial hull will be used. Consider simplifying your mesh.
ERROR: Shader Legacy Shaders/VertexLit shader is not supported on this GPU (none of subshaders/fallbacks are suitable)
WARNING: Shader Unsupported: 'Standard (Specular setup)' - All subshaders removed
WARNING: Shader Did you use #pragma only_renderers and omit this platform?
WARNING: Shader If subshaders removal was intentional, you may have forgotten turning Fallback off?
ERROR: Shader Standard (Specular setup) shader is not supported on this GPU (none of subshaders/fallbacks are suitable)
WARNING: Shader Unsupported: 'Standard (Specular setup)' - All subshaders removed
WARNING: Shader Did you use #pragma only_renderers and omit this platform?
WARNING: Shader If subshaders removal was intentional, you may have forgotten turning Fallback off?
WARNING: Shader Unsupported: 'Standard' - All subshaders removed
WARNING: Shader Did you use #pragma only_renderers and omit this platform?
WARNING: Shader If subshaders removal was intentional, you may have forgotten turning Fallback off?
ERROR: Shader Standard shader is not supported on this GPU (none of subshaders/fallbacks are suitable)
WARNING: Shader Unsupported: 'Standard' - All subshaders removed
WARNING: Shader Did you use #pragma only_renderers and omit this platform?
WARNING: Shader If subshaders removal was intentional, you may have forgotten turning Fallback off?
WARNING: Shader Unsupported: 'Autodesk Interactive' - All subshaders removed
WARNING: Shader Did you use #pragma only_renderers and omit this platform?
WARNING: Shader If subshaders removal was intentional, you may have forgotten turning Fallback off?
ERROR: Shader Autodesk Interactive shader is not supported on this GPU (none of subshaders/fallbacks are suitable)
WARNING: Shader Unsupported: 'Autodesk Interactive' - All subshaders removed
WARNING: Shader Did you use #pragma only_renderers and omit this platform?
WARNING: Shader If subshaders removal was intentional, you may have forgotten turning Fallback off?
ERROR: Shader Legacy Shaders/Particles/Additive shader is not supported on this GPU (none of subshaders/fallbacks are suitable)
ERROR: Shader Legacy Shaders/Particles/Alpha Blended shader is not supported on this GPU (none of subshaders/fallbacks are suitable)
ERROR: Shader Legacy Shaders/Particles/Alpha Blended Premultiply shader is not supported on this GPU (none of subshaders/fallbacks are suitable)
ERROR: Shader Unlit/Color shader is not supported on this GPU (none of subshaders/fallbacks are suitable)
ERROR: Shader Lux Lit Particles/ Bumped shader is not supported on this GPU (none of subshaders/fallbacks are suitable)
HDR Render Texture not supported, disabling HDR on reflection probe.
HDR Render Texture not supported, disabling HDR on reflection probe.
Unloading 6 Unused Serialized files (Serialized files now loaded: 0)
UnloadTime: 8.971158 ms
Only custom filters can be played. Please add a custom filter or an audioclip to the audiosource (Amb_MainMenu).
HDR Render Texture not supported, disabling HDR on reflection probe.
07/14/2022 21:32:38: Get create world Sun Rise
07/14/2022 21:32:38: Using environment steamid 892970
07/14/2022 21:32:38: Using steam APPID:892970
[S_API] SteamAPI_Init(): Loaded local 'steamclient.so' OK.
CAppInfoCacheReadFromDiskThread took 12 milliseconds to initialize
Setting breakpad minidump AppID = 892970
[S_API FAIL] Tried to access Steam interface SteamNetworkingUtils003 before SteamAPI_Init succeeded.
07/14/2022 21:32:38: Server ID 90071992547409920
07/14/2022 21:32:38: Authentication:k_ESteamNetworkingAvailability_Waiting
07/14/2022 21:32:38: Steam game server initialized
07/14/2022 21:32:38: Using default prefs
07/14/2022 21:32:38: Valheim version:0.209.10
07/14/2022 21:32:38: Render threading mode:SingleThreaded
07/14/2022 21:32:38: Missing audio clip in music respawn
07/14/2022 21:32:38: Builder started
07/14/2022 21:32:39: Loaded localization CSV:localization language:English
07/14/2022 21:32:39: Loaded localization CSV:localization_extra language:English
The shader Hidden/Dof/DepthOfFieldHdr (UnityEngine.Shader) on effect Main Camera (UnityStandardAssets.ImageEffects.DepthOfField) is not supported on this platform!
The image effect Main Camera (UnityStandardAssets.ImageEffects.DepthOfField) has been disabled as it's not supported on the current platform.
The shader Hidden/SunShaftsComposite (UnityEngine.Shader) on effect Main Camera (UnityStandardAssets.ImageEffects.SunShafts) is not supported on this platform!
The shader Hidden/SimpleClear (UnityEngine.Shader) on effect Main Camera (UnityStandardAssets.ImageEffects.SunShafts) is not supported on this platform!
The image effect Main Camera (UnityStandardAssets.ImageEffects.SunShafts) has been disabled as it's not supported on the current platform.
07/14/2022 21:32:39: UI Group status changed Menu = True
Unloading 16 unused Assets to reduce memory usage. Loaded Objects now: 104616.
Total: 85.843668 ms (FindLiveObjects: 5.714008 ms CreateObjectMapping: 16.132087 ms MarkObjects: 63.739304 ms DeleteObjects: 0.253797 ms)
Unloading 6 Unused Serialized files (Serialized files now loaded: 0)
UnloadTime: 12.052487 ms
HDR Render Texture not supported, disabling HDR on reflection probe.
HDR Render Texture not supported, disabling HDR on reflection probe.
07/14/2022 21:32:39: Using default prefs
07/14/2022 21:32:39: isModded: False
07/14/2022 21:32:40: Zonesystem Awake 241
07/14/2022 21:32:40: DungeonDB Awake 241
07/14/2022 21:32:40: Registering lobby
07/14/2022 21:32:43: Audioman already exist, destroying self
Unloading 524 unused Assets to reduce memory usage. Loaded Objects now: 105489.
Total: 100.378437 ms (FindLiveObjects: 5.341518 ms CreateObjectMapping: 15.141361 ms MarkObjects: 77.685695 ms DeleteObjects: 2.205254 ms)
07/14/2022 21:32:48: Zonesystem Start 241
07/14/2022 21:32:48: Added 3 locations, 0 vegetations, 0 environments, 0 biome env-setups from locations_cp1
07/14/2022 21:32:48: Added 1 locations, 0 vegetations, 1 environments, 0 biome env-setups from locations_mountaincaves
07/14/2022 21:32:48: DungeonDB Start 241
07/14/2022 21:32:49: Load world: Sun Rise (Sun Rise)
07/14/2022 21:32:49: missing /root/.config/unity3d/IronGate/Valheim/worlds_local/Sun Rise.db
07/14/2022 21:32:49: Generating locations
07/14/2022 21:32:49: Checking for location duplicates
07/14/2022 21:32:54: Failed to place all FireHole, placed 137 out of 200
src/steamnetworkingsockets/clientlib/steamnetworkingsockets_lowlevel.cpp (1873) : Assertion Failed: SteamnetworkingSockets service thread waited 596ms for lock! This directly adds to network latency! It could be a bug, but it's usually caused by general performance problem such as thread starvation or a debug output handler taking too long.
src/steamnetworkingsockets/clientlib/steamnetworkingsockets_lowlevel.cpp (1873) : Assertion Failed: SteamnetworkingSockets service thread waited 596ms for lock! This directly adds to network latency! It could be a bug, but it's usually caused by general performance problem such as thread starvation or a debug output handler taking too long.
./start_server.sh: 行 11: 4000 已杀死 ./valheim_server.x86_64 -name "newworld" -port 2456 -world "Sun Rise" -password "123456"
[root@VM-0-17-centos valheim]#
我的解答思路和尝试过的方法
因为是0基础，自己也没啥经验。尝试重新安装，再次启动也不行。
我想要达到的结果
请专家帮忙看看。
1、是哪里出了问题？
2、怎么修正能够启动起来？
3、游戏版本更新后怎么升级？是直接重新安装？
谢谢
