sorry guys for the noob questions. I was able to get this docker minecraft server running for a few months now and have figured out most of my issues. 

 

Recently someone hacked the server and has been destroying my friends buildings. I have back ups going back 2 weeks but can't seem to figure out how to roll back the server to one of those back up images. 

 

Thanks for the help!

 

Edit: And I figured it out, Delete the world file and copy pasta over the backup world file you looking for :D. 

 

Use console commands to turn on white list "whitelist on" and "whitelist add "minecraftname" to secure server. For anyone else that was wondering. 

Edited March 10, 20215 yr by Vesito

Hello 

 

Am trying to set up a sever on the Binhex minecraftservers. When I launch it, it lets me join but when try to get my freind to join the external ip with the port number at the end he gets this error message. (io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection timed out: no further information). I tryed looking up solustions but I couldnt find any for Binhex minecraft servers. 

 

Anyone know the solustion?

On 3/8/2021 at 5:36 AM, binhex said:

this will most probably be your issue, i had a quick google on your processor and sadly the clock speed is a bit low (2.1 Ghz), this is a problem for Minecraft as its mainly a single threaded app (some parts are multi threaded), so it will only run on one core and thus will be limited to 2.1 Ghz, probably causing your performance issues. 

 

there maybe some other tweaks you could do, and i would encourage you to google around performance for minecraft java server and see if anything improves your experience.

Thanks for the info. I had been wanting to upgrade the CPUs on my server and this gives me a good reason. How does the E5-2643-v2 sound?¿  3.5Ghz base 3.8Ghz turbo

38 minutes ago, Rogue Arnold said:

Thanks for the info. I had been wanting to upgrade the CPUs on my server and this gives me a good reason. How does the E5-2643-v2 sound?¿  3.5Ghz base 3.8Ghz turbo

you should def see better results with the proposed cpu above, but just a disclaimer, i can only go by the clock speed, so your mileage will vary depending on number of players, complexity of your world etc.

my minecraft server doesn't work after an update. tried everything, can anyone help. here is the log. not sure why it can't find my java files.

 

---Checking for 'server.properties'---
---'server.properties' found...
---Checking for old logs---
---Starting Server---
---Waiting for logs, please stand by...---
Cannot exec '/serverdata/serverfiles/runtime/jre1.8.0_261/bin/java': No such file or directory
Terminated
---Checking if UID: 99 matches user---
usermod: no changes
---Checking if GID: 100 matches user---
usermod: no changes
---Setting umask to 000---
---Checking for optional scripts---
---No optional script found, continuing---
---Starting...---
---Checking for 'runtime' folder---
---'runtime' folder found---
---Checking if Runtime is installed---
---Runtime found---
---Checking for Minecraft Server executable ---
---Minecraft v1.16.5 is Up-To-Date!---
---Preparing Server---
---Checking for 'server.properties'---
---'server.properties' found...
---Checking for old logs---
---Starting Server---
---Waiting for logs, please stand by...---

Has anyone figured out how to specify an alternate server jar file?  I'm trying to run a v1.12.2 instance for Forge.

 

I originally had it running under Binhex's MineOS container, but found that the WebGUI for it would stop working whenever the Forge server was running.

here is a guide for setting up Binhex's minecraft container

In addition to what I say in this video

It actually isn't necessary to use an SRV record to have the connection as minecraft will by default try port 25565 by default. But using an SRV I think is still a good idea especially if you want to use a 'non standard' port for minecraft. Then when using a non standard port you dont have to set the port in the minecraft client. I think it is better not to use the common port for the minecraft server and use an unknown port as this potentially is more secure.

Also if you only want people you know to be able to access the server then edit the server properties config file and change whitelist to true. Restart container then Adding and removing players to the accesslist

1. Open webui on the container to see the console.

2. In the console, you will need to type “whitelist add playername”. For example, “whitelist add spaceinvaderone”.

3. After you type this command, you will see a message stating “player added to whitelist”.

4. to remove type “whitelist remove playername”

Thanks @SpaceInvaderOnefor the tutorial info. My question pertains to working around the container wanting to use the latest server jar version, and use a specific older one instead. I checked the docker tags available and they do not go back far enough (in terms of versions). That's why I was asking if there is a variable (etc) that I can use to point to a specific jar file in the appdata folder (named different than the one that gets auto-updated).

Edited March 21, 20215 yr by MarkRMonaco

I was able to get my Forge server to work for the time being with the docker image from "Veriwind's Repository". However, I would eventually like to get it to work under Binhex's.

On 12/24/2019 at 4:14 AM, thunderclap said:

Gotcha. I found an alternate for MineOS that allows me to do multiple servers with different versions. I appreciate the input.

What alternative did you move to?

13 hours ago, Rentatank said:

What alternative did you move to?

The one by Clowrym.

[15:41:01] [main/INFO]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.com', sessionHost='https://sessionserver.mojang.com', servicesHost='https://api.minecraftservices.com', name='PROD' [15:41:01] [main/FATAL]: Failed to start the minecraft server java.lang.RuntimeException: java.nio.file.FileSystemException: .: Operation not permitted at cyg.<init>(SourceFile:98) ~[minecraft_server.jar:?] at cyg.a(SourceFile:105) ~[minecraft_server.jar:?] at net.minecraft.server.Main.main(SourceFile:117) [minecraft_server.jar:?] Caused by: java.nio.file.FileSystemException: .: Operation not permitted at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91) ~[?:1.8.0_282] at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102) ~[?:1.8.0_282] at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107) ~[?:1.8.0_282] at sun.nio.fs.UnixPath.toRealPath(UnixPath.java:837) ~[?:1.8.0_282] at cyg.<init>(SourceFile:96) ~[minecraft_server.jar:?] ... 2 more

 

Hello, I just ran the update and am now catching this error on startup of the docker. Is this something down on the Mojang API side?

 

EDIT: Running as privileged resolves, but this is probably not what I should be doing to resolve, right?

Edited March 24, 20215 yr by reporrted

51 minutes ago, reporrted said:

[15:41:01] [main/INFO]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.com', sessionHost='https://sessionserver.mojang.com', servicesHost='https://api.minecraftservices.com', name='PROD' [15:41:01] [main/FATAL]: Failed to start the minecraft server java.lang.RuntimeException: java.nio.file.FileSystemException: .: Operation not permitted at cyg.<init>(SourceFile:98) ~[minecraft_server.jar:?] at cyg.a(SourceFile:105) ~[minecraft_server.jar:?] at net.minecraft.server.Main.main(SourceFile:117) [minecraft_server.jar:?] Caused by: java.nio.file.FileSystemException: .: Operation not permitted at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91) ~[?:1.8.0_282] at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102) ~[?:1.8.0_282] at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107) ~[?:1.8.0_282] at sun.nio.fs.UnixPath.toRealPath(UnixPath.java:837) ~[?:1.8.0_282] at cyg.<init>(SourceFile:96) ~[minecraft_server.jar:?] ... 2 more

 

Hello, I just ran the update and am now catching this error on startup of the docker. Is this something down on the Mojang API side?

 

EDIT: Running as privileged resolves, but this is probably not what I should be doing to resolve, right?

I have the same problem too, I opened the appdata folder on my windows 10 machine and ran the jar file, it work and server was up and running through windows but wouldn’t work in the docker container, 

1 hour ago, reporrted said:

[15:41:01] [main/INFO]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.com', sessionHost='https://sessionserver.mojang.com', servicesHost='https://api.minecraftservices.com', name='PROD' [15:41:01] [main/FATAL]: Failed to start the minecraft server java.lang.RuntimeException: java.nio.file.FileSystemException: .: Operation not permitted at cyg.<init>(SourceFile:98) ~[minecraft_server.jar:?] at cyg.a(SourceFile:105) ~[minecraft_server.jar:?] at net.minecraft.server.Main.main(SourceFile:117) [minecraft_server.jar:?] Caused by: java.nio.file.FileSystemException: .: Operation not permitted at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91) ~[?:1.8.0_282] at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102) ~[?:1.8.0_282] at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107) ~[?:1.8.0_282] at sun.nio.fs.UnixPath.toRealPath(UnixPath.java:837) ~[?:1.8.0_282] at cyg.<init>(SourceFile:96) ~[minecraft_server.jar:?] ... 2 more

 

Hello, I just ran the update and am now catching this error on startup of the docker. Is this something down on the Mojang API side?

 

EDIT: Running as privileged resolves, but this is probably not what I should be doing to resolve, right?

ok this seems to be an issue that is spreading across my minecraft images, the issue i have is that i am still unable to replicate this problem which is just weird!. 

 

in any case, i have a theory for a possible fix, please can you do unraid web ui/docker/left click icon and select edit and then change the repository to binhex/arch-minecraftserver:test

 

this will then pull down a test tagged image, let me know if it fixes the issue, dont forget to turn off privileged!.

22 minutes ago, binhex said:

ok this seems to be an issue that is spreading across my minecraft images, the issue i have is that i am still unable to replicate this problem which is just weird!. 

 

in any case, i have a theory for a possible fix, please can you do unraid web ui/docker/left click icon and select edit and then change the repository to binhex/arch-minecraftserver:test

 

this will then pull down a test tagged image, let me know if it fixes the issue, dont forget to turn off privileged!.

OMG, based on your post here I guessed that you'd have an "arch-mineos-node:test" image too, so I tried it (and remembered to turn off privileged) and it seems to work for me!

What was the issue?!

27 minutes ago, binhex said:

ok this seems to be an issue that is spreading across my minecraft images, the issue i have is that i am still unable to replicate this problem which is just weird!. 

 

in any case, i have a theory for a possible fix, please can you do unraid web ui/docker/left click icon and select edit and then change the repository to binhex/arch-minecraftserver:test

 

this will then pull down a test tagged image, let me know if it fixes the issue, dont forget to turn off privileged!.

Sorry I'm not able to test that for a bit longer maybe late tonight. I would love to but I hope someone else gets an answer for you.

 

Thanks for the quick answer though binhex!

27 minutes ago, clb92 said:

OMG, based on your post here I guessed that you'd have an "arch-mineos-node:test" image too, so I tried it (and remembered to turn off privileged) and it seems to work for me!

What was the issue?!

lol, no changes to that test tagged image for 2 months, interesting though that it works ok for you, leads me to think its a package issue.

Oh, so that an image from before whatever changed and ruined things?

1 minute ago, clb92 said:

Oh, so that an image from before whatever changed and ruined things?

yep

21 hours ago, binhex said:

ok this seems to be an issue that is spreading across my minecraft images, the issue i have is that i am still unable to replicate this problem which is just weird!. 

 

in any case, i have a theory for a possible fix, please can you do unraid web ui/docker/left click icon and select edit and then change the repository to binhex/arch-minecraftserver:test

 

this will then pull down a test tagged image, let me know if it fixes the issue, dont forget to turn off privileged!.

I just had the same problem after I attempted to install this docker for the first time today. I tried the fix with the test image, but that did not work unfortunately.

 

[19:09:15] [main/INFO]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.com', sessionHost='https://sessionserver.mojang.com', servicesHost='https://api.minecraftservices.com', name='PROD'
[19:09:15] [main/FATAL]: Failed to start the minecraft server
java.lang.RuntimeException: java.nio.file.FileSystemException: .: Operation not permitted
        at cyg.<init>(SourceFile:98) ~[minecraft_server.jar:?]
        at cyg.a(SourceFile:105) ~[minecraft_server.jar:?]
        at net.minecraft.server.Main.main(SourceFile:117) [minecraft_server.jar:?]
Caused by: java.nio.file.FileSystemException: .: Operation not permitted
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91) ~[?:1.8.0_282]
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102) ~[?:1.8.0_282]
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107) ~[?:1.8.0_282]
        at sun.nio.fs.UnixPath.toRealPath(UnixPath.java:837) ~[?:1.8.0_282]
        at cyg.<init>(SourceFile:96) ~[minecraft_server.jar:?]
        ... 2 more

 

after an update a few days ago, this error started.

2021-03-25 19:12:52,527 DEBG 'start-script' stderr output:
2021/03/25 19:12:52 Basic Authentication Succeeded: 192.168.1.165:56976
2021-03-25 19:12:52,528 DEBG 'start-script' stderr output:
2021/03/25 19:12:52 192.168.1.165:56976 304 GET /
2021-03-25 19:12:52,542 DEBG 'start-script' stderr output:
2021/03/25 19:12:52 Basic Authentication Succeeded: 192.168.1.165:56976
2021-03-25 19:12:52,542 DEBG 'start-script' stderr output:
2021/03/25 19:12:52 Basic Authentication Succeeded: 192.168.1.165:56975
2021/03/25 19:12:52 192.168.1.165:56975 200 GET /auth_token.js
2021-03-25 19:12:52,543 DEBG 'start-script' stderr output:
2021/03/25 19:12:52 Basic Authentication Succeeded: 192.168.1.165:56977
2021-03-25 19:12:52,543 DEBG 'start-script' stderr output:
2021/03/25 19:12:52 192.168.1.165:56977 304 GET /js/gotty.js
2021-03-25 19:12:52,546 DEBG 'start-script' stderr output:
2021/03/25 19:12:52 192.168.1.165:56976 304 GET /js/hterm.js
2021-03-25 19:12:52,586 DEBG 'start-script' stderr output:
2021/03/25 19:12:52 New client connected: 192.168.1.165:57153
2021-03-25 19:12:52,587 DEBG 'start-script' stderr output:
2021/03/25 19:12:52 Command is running for client 192.168.1.165:57153 with PID 181 (args="-x minecraft"), connections: 1
2021-03-25 19:12:52,587 DEBG 'start-script' stderr output:
2021/03/25 19:12:52 192.168.1.165:57153 101 GET /ws
2021-03-25 19:12:52,591 DEBG 'start-script' stderr output:
2021/03/25 19:12:52 Command exited for: 192.168.1.165:57153
2021-03-25 19:12:52,591 DEBG 'start-script' stderr output:
2021/03/25 19:12:52 Connection closed: 192.168.1.165:57153, connections: 0
2021/03/25 19:12:52 read tcp 172.17.0.2:8222->192.168.1.165:57153: use of closed network connection

Edited March 25, 20215 yr by Jackeldk

I also just had the same problem after I updated docker today. I tried the fix with the test image, but that did not work sad to say.

Privileged: on works

 

From webui

 

[19:54:47] [main/INFO]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.com', sessionHost='https://sessionserver.mojang.com', servicesHost='https://api.minecraftservices.com', name='PROD' [19:54:47] [main/FATAL]: Failed to start the minecraft server java.lang.RuntimeException: java.nio.file.FileSystemException: .: Operation not permitted at cyg.<init>(SourceFile:98) ~[minecraft_server.jar:?] at cyg.a(SourceFile:105) ~[minecraft_server.jar:?] at net.minecraft.server.Main.main(SourceFile:117) [minecraft_server.jar:?] Caused by: java.nio.file.FileSystemException: .: Operation not permitted at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91) ~[?:1.8.0_282] at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102) ~[?:1.8.0_282] at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107) ~[?:1.8.0_282] at sun.nio.fs.UnixPath.toRealPath(UnixPath.java:837) ~[?:1.8.0_282] at cyg.<init>(SourceFile:96) ~[minecraft_server.jar:?]

 

From log

 

2021-03-25 19:54:40.223872 [info] Host is running unRAID
2021-03-25 19:54:40.248044 [info] System information Linux de2d89c20da6 5.10.21-Unraid #1 SMP Sun Mar 7 13:39:02 PST 2021 x86_64 GNU/Linux
2021-03-25 19:54:40.275719 [info] OS_ARCH defined as 'x86-64'
2021-03-25 19:54:40.303176 [info] PUID defined as '99'
2021-03-25 19:54:40.362974 [info] PGID defined as '100'
2021-03-25 19:54:40.441762 [info] UMASK defined as '000'
2021-03-25 19:54:40.468391 [info] Permissions already set for volume mappings
2021-03-25 19:54:40.500737 [info] Deleting files in /tmp (non recursive)...
2021-03-25 19:54:40.528977 [info] CREATE_BACKUP_HOURS defined as '12'
2021-03-25 19:54:40.555569 [info] PURGE_BACKUP_DAYS defined as '14'
2021-03-25 19:54:40.582564 [info] ENABLE_WEBUI_CONSOLE defined as 'yes'
2021-03-25 19:54:40.609256 [info] ENABLE_WEBUI_AUTH defined as 'yes'
2021-03-25 19:54:40.635801 [info] WEBUI_USER defined as 'admin'
2021-03-25 19:54:40.662314 [info] WEBUI_PASS defined as 'poo'
2021-03-25 19:54:40.688913 [info] WEBUI_CONSOLE_TITLE defined as 'Minecraft Java'
2021-03-25 19:54:40.715721 [info] CUSTOM_JAR_PATH not defined,(via -e CUSTOM_JAR_PATH), defaulting to '/config/minecraft/minecraft_server.jar' (Mojang Minecraft Java)
2021-03-25 19:54:40.742199 [info] JAVA_VERSION not defined,(via -e JAVA_VERSION), defaulting to '8'
2021-03-25 19:54:40.772869 [info] JAVA_INITIAL_HEAP_SIZE defined as '1G'
2021-03-25 19:54:40.799393 [info] JAVA_MAX_HEAP_SIZE defined as '2G'
2021-03-25 19:54:40.826331 [info] JAVA_MAX_THREADS defined as '1'
2021-03-25 19:54:40.854474 [info] Starting Supervisor...
2021-03-25 19:54:41,092 INFO Included extra file "/etc/supervisor/conf.d/minecraft-server.conf" during parsing
2021-03-25 19:54:41,093 INFO Set uid to user 0 succeeded
2021-03-25 19:54:41,096 INFO supervisord started with pid 6
2021-03-25 19:54:42,098 INFO spawned: 'backup-script' with pid 127
2021-03-25 19:54:42,099 INFO spawned: 'purge-script' with pid 128
2021-03-25 19:54:42,101 INFO spawned: 'shutdown-script' with pid 129
2021-03-25 19:54:42,102 INFO spawned: 'start-script' with pid 130
2021-03-25 19:54:42,102 INFO reaped unknown pid 7 (exit status 0)
2021-03-25 19:54:42,106 DEBG 'purge-script' stdout output:
[info] Checking for old backups in 12 hours...

2021-03-25 19:54:42,106 INFO success: backup-script entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
2021-03-25 19:54:42,106 INFO success: purge-script entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
2021-03-25 19:54:42,106 INFO success: shutdown-script entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
2021-03-25 19:54:42,106 INFO success: start-script entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
2021-03-25 19:54:42,106 DEBG 'backup-script' stdout output:
[info] Waiting 12 hours before running worlds backup...

2021-03-25 19:54:42,108 DEBG 'start-script' stdout output:
[info] Minecraft folder '/config/minecraft' already exists, rsyncing newer files...

2021-03-25 19:54:42,155 DEBG 'start-script' stdout output:
[info] Checking EULA is set to 'true'...

2021-03-25 19:54:42,158 DEBG 'start-script' stdout output:
[info] EULA set to 'true'

2021-03-25 19:54:42,159 DEBG 'start-script' stdout output:
[info] Starting Minecraft Java process...

2021-03-25 19:54:42,162 DEBG 'start-script' stdout output:
[info] Minecraft Java process is running

2021-03-25 19:54:42,162 DEBG 'start-script' stdout output:
[info] Starting Minecraft console Web UI...

2021-03-25 19:54:42,171 DEBG 'start-script' stderr output:
2021/03/25 19:54:42 Permitting clients to write input to the PTY.
2021/03/25 19:54:42 Using Basic Authentication
2021/03/25 19:54:42 Server is starting with command: screen -x minecraft

2021-03-25 19:54:42,172 DEBG 'start-script' stderr output:
2021/03/25 19:54:42 URL: http://127.0.0.1:8222/
2021/03/25 19:54:42 URL: http://172.17.0.2:8222/

2021-03-25 19:54:47,676 DEBG 'start-script' stderr output:
2021/03/25 19:54:47 Basic Authentication Succeeded: 192.168.1.120:61534
2021/03/25 19:54:47 192.168.1.120:61534 200 GET /auth_token.js

2021-03-25 19:54:47,722 DEBG 'start-script' stderr output:
2021/03/25 19:54:47 New client connected: 192.168.1.120:61535

2021-03-25 19:54:47,726 DEBG 'start-script' stderr output:
2021/03/25 19:54:47 Command is running for client 192.168.1.120:61535 with PID 178 (args="-x minecraft"), connections: 1
2021/03/25 19:54:47 192.168.1.120:61535 101 GET /ws

2021-03-25 19:54:47,992 DEBG 'start-script' stderr output:
2021/03/25 19:54:47 Command exited for: 192.168.1.120:61535

2021-03-25 19:54:47,992 DEBG 'start-script' stderr output:
2021/03/25 19:54:47 Connection closed: 192.168.1.120:61535, connections: 0
2021/03/25 19:54:47 read tcp 172.17.0.2:8222->192.168.1.120:61535: use of closed network connection

back tracked to 1.16.5-02 then i worked again.

29 minutes ago, ZinE said:

I also just had the same problem after I updated docker today. I tried the fix with the test image, but that did not work sad to say.

Privileged: on works

 

 

1 hour ago, Freppe said:

I just had the same problem after I attempted to install this docker for the first time today. I tried the fix with the test image, but that did not work unfortunately.

new 'test' tagged image, please can you give it a try, define repository as binhex/arch-minecraftserver:test

36 minutes ago, binhex said:

 

 

new 'test' tagged image, please can you give it a try, define repository as binhex/arch-minecraftserver:test

2021-03-25 21:10:49.563568 [info] Host is running unRAID
2021-03-25 21:10:49.620413 [info] System information Linux f78befaf8e79 5.10.21-Unraid #1 SMP Sun Mar 7 13:39:02 PST 2021 x86_64 GNU/Linux
2021-03-25 21:10:49.701046 [info] OS_ARCH defined as 'x86-64'
2021-03-25 21:10:49.786526 [info] PUID defined as '99'
2021-03-25 21:10:50.341465 [info] PGID defined as '100'
2021-03-25 21:10:50.671134 [info] UMASK defined as '000'
2021-03-25 21:10:50.728471 [info] Permissions already set for volume mappings
2021-03-25 21:10:50.846302 [info] Deleting files in /tmp (non recursive)...
2021-03-25 21:10:50.925339 [info] CREATE_BACKUP_HOURS defined as '12'
2021-03-25 21:10:50.986025 [info] PURGE_BACKUP_DAYS defined as '14'
2021-03-25 21:10:51.047798 [info] ENABLE_WEBUI_CONSOLE defined as 'yes'
2021-03-25 21:10:51.109415 [info] ENABLE_WEBUI_AUTH defined as 'yes'
2021-03-25 21:10:51.172856 [info] WEBUI_USER defined as 'XXXXXXXX'
2021-03-25 21:10:51.233998 [info] WEBUI_PASS defined as 'XXXXXXXX'
2021-03-25 21:10:51.294337 [info] WEBUI_CONSOLE_TITLE defined as 'Minecraft Java Viktor'
2021-03-25 21:10:51.355745 [info] CUSTOM_JAR_PATH defined as '/config/minecraft/minecraft_server.jar'
2021-03-25 21:10:51.418489 [info] JAVA_VERSION defined as '8'
'/usr/lib/jvm/java-8-openjdk/jre' is not a valid Java environment path