“我的服务器”错误
“我的服务器”错误
提问于 2021-09-26 00:54:25
我完全按照这个站点上的指南在我的UbuntuServer20.04系统上安装了一个Min克拉夫特服务器，并使用下面的命令获得了以下输出：
owner@mk-dell-t110:~$ sudo systemctl start minecraft@survival
owner@mk-dell-t110:~$ sudo systemctl status minecraft@survival
● minecraft@survival.service - Minecraft Server: survival
Loaded: loaded (/etc/systemd/system/minecraft@.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Sun 2021-09-26 04:46:11 UTC; 23s ago
Process: 583600 ExecStart=/usr/bin/screen -DmS mc-survival /usr/bin/java -Xmx4G -jar minecraft_server.jar nogui (code=exited, status=0/SUCCE>
Process: 583619 ExecStop=/usr/bin/screen -p 0 -S mc-survival -X eval stuff "say SERVER SHUTTING DOWN IN 5 SECONDS. SAVING ALL MAPS..."^M (co>
Main PID: 583600 (code=exited, status=0/SUCCESS)
Sep 26 04:46:11 mk-dell-t110 systemd[1]: minecraft@survival.service: Scheduled restart job, restart counter is at 5.
Sep 26 04:46:11 mk-dell-t110 systemd[1]: Stopped Minecraft Server: survival.
Sep 26 04:46:11 mk-dell-t110 systemd[1]: minecraft@survival.service: Start request repeated too quickly.
Sep 26 04:46:11 mk-dell-t110 systemd[1]: minecraft@survival.service: Failed with result 'exit-code'.
Sep 26 04:46:11 mk-dell-t110 systemd[1]: Failed to start Minecraft Server: survival.
owner@mk-dell-t110:~$ journalctl -u minecraft@survival.service
-- Logs begin at Thu 2021-09-23 21:52:02 UTC, end at Sun 2021-09-26 04:46:37 UTC. --
Sep 26 00:25:48 mk-dell-t110 systemd[1]: Started Minecraft Server: survival.
Sep 26 00:25:48 mk-dell-t110 screen[558000]: No screen session found.
Sep 26 00:25:48 mk-dell-t110 systemd[1]: minecraft@survival.service: Control process exited, code=exited, status=1/FAILURE
Sep 26 00:25:48 mk-dell-t110 systemd[1]: minecraft@survival.service: Failed with result 'exit-code'.
Sep 26 00:25:48 mk-dell-t110 systemd[1]: minecraft@survival.service: Scheduled restart job, restart counter is at 1.
Sep 26 00:25:48 mk-dell-t110 systemd[1]: Stopped Minecraft Server: survival.
Sep 26 00:25:48 mk-dell-t110 systemd[1]: Started Minecraft Server: survival.
Sep 26 00:25:48 mk-dell-t110 screen[558027]: No screen session found.
Sep 26 00:25:48 mk-dell-t110 systemd[1]: minecraft@survival.service: Control process exited, code=exited, status=1/FAILURE
Sep 26 00:25:48 mk-dell-t110 systemd[1]: minecraft@survival.service: Failed with result 'exit-code'.
Sep 26 00:25:49 mk-dell-t110 systemd[1]: minecraft@survival.service: Scheduled restart job, restart counter is at 2.
Sep 26 00:25:49 mk-dell-t110 systemd[1]: Stopped Minecraft Server: survival.
Sep 26 00:25:49 mk-dell-t110 systemd[1]: Started Minecraft Server: survival.
Sep 26 00:25:49 mk-dell-t110 screen[558049]: No screen session found.
Sep 26 00:25:49 mk-dell-t110 systemd[1]: minecraft@survival.service: Control process exited, code=exited, status=1/FAILURE
Sep 26 00:25:49 mk-dell-t110 systemd[1]: minecraft@survival.service: Failed with result 'exit-code'.
Sep 26 00:25:49 mk-dell-t110 systemd[1]: minecraft@survival.service: Scheduled restart job, restart counter is at 3.
Sep 26 00:25:49 mk-dell-t110 systemd[1]: Stopped Minecraft Server: survival.
Sep 26 00:25:49 mk-dell-t110 systemd[1]: Started Minecraft Server: survival.
Sep 26 00:25:49 mk-dell-t110 screen[558072]: No screen session found.
Sep 26 00:25:49 mk-dell-t110 systemd[1]: minecraft@survival.service: Control process exited, code=exited, status=1/FAILURE
Sep 26 00:25:49 mk-dell-t110 systemd[1]: minecraft@survival.service: Failed with result 'exit-code'.
owner@mk-dell-t110:~$ 我是Ubuntu的新手，所以我很抱歉，如果这对诊断错误没有多大帮助的话。就像我说的，我一直遵循链接指南，直到标有“在同一主机上提供新的Min克拉夫特服务器实例”的部分。我现在只想要一台我的服务器。
Update:我只是尝试使用java -Xmx1024M -Xms1024M -jar minecraft_server.jar nogui命令手动运行服务器，这是输出：
owner@mk-dell-t110:/opt/minecraft/survival$ ls
eula.txt minecraft_server.jar
owner@mk-dell-t110:/opt/minecraft/survival$ java -Xmx1024M -Xms1024M -jar minecraft_server.jar nogui
Error: LinkageError occurred while loading main class net.minecraft.server.Main
java.lang.UnsupportedClassVersionError: net/minecraft/server/Main has been compiled by a more recent version of the Java Runtime (class file version 60.0), this version of the Java Runtime only recognizes class file versions up to 55.0
owner@mk-dell-t110:/opt/minecraft/survival$ 这是在我试图通过使用网站教程中的命令sudo apt install wget screen default-jdk nmap (前面链接的)来确保我已经安装了Java之后，为了达到这个目的而进行的检查。
回答 1
Ask Ubuntu用户
回答已采纳
发布于 2021-10-06 01:55:03
我用sudo add-apt-repository ppa:linuxuprising/java添加了Java存储库，然后使用了sudo apt-get update，最后使用了sudo apt install openjdk-17-jdk获得了最新版本的Java。然后我继续运行服务器，状态显示它正在工作。我还能与我的“我的世界”客户连接。
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原文链接：
https://askubuntu.com/questions/1365805
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