`--initSettings` should NOT be recognized as Failed or Crashed

[shugen002]

Minecraft Version: 1.21.9 and later

NeoForge Version: 21.9.3-beta and later

Logs:

latest.log

[03:27:19] [main/INFO] [ne.ne.fm.st.Entrypoint/]: JVM Uptime at startup: 103ms
[03:27:19] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Starting FancyModLoader version 10.0.36 (DEDICATED_SERVER in PROD)
[03:27:19] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Game directory: /root/server
[03:27:20] [main/INFO] [ne.ne.fm.lo.EarlyServiceDiscovery/]: Found 2 early service jars (out of 67) in 23ms
[03:27:20] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Loading FML Early Services:
[03:27:20] [main/INFO] [ne.ne.fm.lo.FMLLoader/]:  - libraries/net/neoforged/fancymodloader/earlydisplay/10.0.36/earlydisplay-10.0.36.jar
[03:27:20] [main/INFO] [ne.ne.fm.lo.FMLLoader/]:  - libraries/net/neoforged/fancymodloader/loader/10.0.36/loader-10.0.36.jar
[03:27:20] [main/INFO] [ne.ne.fm.lo.ImmediateWindowHandler/]: Not loading early display in headless mode.
[03:27:20] [main/INFO] [ne.ne.fm.lo.mo.lo.GameLocator/]: Failed to find common Minecraft classes and resources on the classpath. Assuming we're launching production.
[03:27:20] [main/INFO] [ne.ne.fm.lo.mo.lo.JarInJarDependencyLocator/]: Found 2 dependencies adding them to mods collection
[03:27:20] [main/INFO] [ne.ne.fm.lo.mo.ModDiscoverer/]: 
     Mod List:
                Name Version (Mod Id)

                Minecraft 1.21.11 (minecraft)
                NeoForge 21.11.38-beta (neoforge)
[03:27:20] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.7 Source=file:/root/server/libraries/net/fabricmc/sponge-mixin/0.16.5+mixin.0.8.7/sponge-mixin-0.16.5+mixin.0.8.7.jar Service=FML Env=SERVER
[03:27:20] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Loading FML Plugins:
[03:27:20] [main/INFO] [ne.ne.fm.lo.FMLLoader/]:  - ~libraries/net/neoforged/neoforge/21.11.38-beta/neoforge-21.11.38-beta-universal.jar > net.neoforged.neoforge-coremods-21.11.38-beta.jar
[03:27:20] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Building game content classloader:
 - minecraft (jar(~libraries/net/neoforged/minecraft-server-patched/21.11.38-beta/minecraft-server-patched-21.11.38-beta.jar))
 - mixinextras.neoforge (jar(~libraries/net/neoforged/neoforge/21.11.38-beta/neoforge-21.11.38-beta-universal.jar > mixinextras-neoforge-0.5.0.jar))
 - neoforge (jar(~libraries/net/neoforged/neoforge/21.11.38-beta/neoforge-21.11.38-beta-universal.jar))
 - net.neoforged.fml.generated (empty(VirtualJar/net.neoforged.fml.generated))
[03:27:20] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Built game content classloader in 27ms
[03:27:21] [main/INFO] [MixinExtras|Service/]: Initializing MixinExtras via com.llamalad7.mixinextras.service.MixinExtrasServiceImpl(version=0.5.0).
[03:27:28] [main/ERROR] [minecraft/Settings]: Failed to load properties from file: server.properties
java.nio.file.NoSuchFileException: server.properties
        at java.base/sun.nio.fs.UnixException.translateToIOException(UnixException.java:92) ~[?:?] {}
        at java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:106) ~[?:?] {}
        at java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:111) ~[?:?] {}
        at java.base/sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSystemProvider.java:261) ~[?:?] {}
        at java.base/java.nio.file.Files.newByteChannel(Files.java:380) ~[?:?] {}
        at java.base/java.nio.file.Files.newByteChannel(Files.java:432) ~[?:?] {}
        at java.base/java.nio.file.spi.FileSystemProvider.newInputStream(FileSystemProvider.java:420) ~[?:?] {}
        at java.base/java.nio.file.Files.newInputStream(Files.java:160) ~[?:?] {}
        at TRANSFORMER/minecraft@1.21.11/net.minecraft.server.dedicated.Settings.loadFromFile(Settings.java:38) [minecraft-server-patched-21.11.38-beta.jar:?] {}
        at TRANSFORMER/minecraft@1.21.11/net.minecraft.server.dedicated.DedicatedServerProperties.fromFile(DedicatedServerProperties.java:156) [minecraft-server-patched-21.11.38-beta.jar:?] {}
        at TRANSFORMER/minecraft@1.21.11/net.minecraft.server.dedicated.DedicatedServerSettings.<init>(DedicatedServerSettings.java:12) [minecraft-server-patched-21.11.38-beta.jar:?] {}
        at TRANSFORMER/minecraft@1.21.11/net.minecraft.server.Main.main(Main.java:117) [minecraft-server-patched-21.11.38-beta.jar:?] {}
        at net.neoforged.fml.startup.Server.main(Server.java:19) [loader-10.0.36.jar:10.0] {}
[03:27:28] [main/INFO] [minecraft/Main]: Initialized '/root/server/server.properties' and '/root/server/eula.txt'
[03:27:28] [main/INFO] [ne.ne.fm.lo.FMLLoader/]: Closing FML Loader 3854cce
[03:27:28] [main/INFO] [ne.ne.fm.ModLoader/]: Clearing ModLoader
net.neoforged.fml.startup.FatalStartupException: Couldn't find Minecraft server thread. Startup likely failed.
        at net.neoforged.fml.startup.Server.main(Server.java:23)

Steps to Reproduce:

1. RUN server with --initSettings

Description of issue:

In original minecraft_server.jar, it provide some options and tools, such as --initSettings.

We use --initSettings to initialize server.properties and eula.txt on first time setting up server.

This should not be recognized as failed and should return exit code 0.