Python 重新加载ResourceManager：默认值

我有一个PI3B，在那里呆了两年，我想我会尝试把它变成一个minecraft服务器。在我运行命令tail-f/opt/minecraft/server/logs/latest.log之前，我已经得到了所有的东西，然后它在重新加载ResourceManager时卡住了：默认情况下，我重置了我的pi 3次，每次都尝试了，但都没有任何效果。如果有人需要额外的帮助，请告诉我！谢谢

sudo apt update
sudo apt install git build-essential
sudo raspi-config

//Navigate to “Advanced Options” using key up or key down and press Enter.
//Select “GL Driver” and hit Enter.
//Select “GL (Fake KMS)”, press Enter.
//Select the “Finish” button, press Enter. When prompted “Would you like 
to reboot now?” select “Yes” and hit Enter.

sudo apt install openjdk-8-jre-headless
sudo useradd -r -m -U -d /opt/minecraft -s /bin/bash minecraft
sudo su - minecraft
mkdir -p ~/{tools,server}
cd ~/tools && git clone https://github.com/Tiiffi/mcrcon.git
cd ~/tools/mcrcon
gcc -std=gnu11 -pedantic -Wall -Wextra -O2 -s -o mcrcon mcrcon.c
wget 

-P~/服务器 cd~/服务器 java-Xms512M-Xmx768M-jarserver.jarnogui nano~/server/eula.txt

//eula=true

nano ~/server/server.properties

rcon.port=25575
rcon.password=manchesterunited
enable-rcon=true


exit

sudo nano /etc/systemd/system/minecraft.service


[Unit]
Description=Minecraft Server
After=network.target

[Service]
User=minecraft
Nice=1
KillMode=none
SuccessExitStatus=0 1
ProtectHome=true
ProtectSystem=full
PrivateDevices=true
NoNewPrivileges=true
WorkingDirectory=/opt/minecraft/server
ExecStart=/usr/bin/java -Xmx900M -Xms600M -jar server.jar nogui
ExecStop=/opt/minecraft/tools/mcrcon/mcrcon -H 108.17.159.44 -P 25575 -p 
manchesterunited stop

[Install]
WantedBy=multi-user.target


sudo systemctl daemon-reload
sudo systemctl start minecraft
sudo systemctl status minecraft
tail -f /opt/minecraft/server/logs/latest.log

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请张贴您为制作Minecraft服务器所采取的确切步骤和执行的命令。我在我的说明页上添加了我的内容，但没有显示输出