I'm currently trying to get osbot to run inside of either a docker container or my linux server from ssh. I keep getting the error below. If I run it on my local linux machine it runs perfectly fine ( has an X server/graphical interface running). Any ideas on how to resolve this? I am using the same java installation between my working machine and docker. Setting the DISPLAY variable causes it to crash with null pointer exceptions.
 

[root@b011a9e823cc OSBot]# java -jar osbot.jar -allow nointerface -login redacted -bot redacted -script Skeleton:1 -world 301 -debug
Starting OSBot with no interfaces, inherits lowresource
Starting local script with name: Skeleton
Debug enabled on port 5005
Exception in thread "AWT-EventQueue-0" java.lang.ExceptionInInitializerError
        at org.pushingpixels.neon.api.NeonCortex.getPlatform(NeonCortex.java:72)
        at org.pushingpixels.neon.api.NeonCortex.getDefaultFontPolicy(NeonCortex.java:104)
        at org.pushingpixels.substance.api.SubstanceCortex$GlobalScope.getFontPolicy(SubstanceCortex.java:510)
        at org.pushingpixels.substance.api.SubstanceCortex$GlobalScope.setSkin(SubstanceCortex.java:188)
        at org.pushingpixels.substance.api.SubstanceLookAndFeel.initialize(SubstanceLookAndFeel.java:209)
        at javax.swing.UIManager.setLookAndFeel(UIManager.java:538)
        at org.osbot.BotApplication.IIiiiiiiIiIi(rw:118)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
        at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
        at java.awt.EventQueue.access$500(EventQueue.java:97)
        at java.awt.EventQueue$3.run(EventQueue.java:709)
        at java.awt.EventQueue$3.run(EventQueue.java:703)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
Caused by: java.awt.HeadlessException:
No X11 DISPLAY variable was set, but this program performed an operation which requires it.
        at sun.awt.HeadlessToolkit.getScreenResolution(HeadlessToolkit.java:226)
        at org.pushingpixels.neon.internal.contrib.jgoodies.looks.LookUtils.isLowResolution(LookUtils.java:196)
        at org.pushingpixels.neon.internal.contrib.jgoodies.looks.LookUtils.<clinit>(LookUtils.java:142)
        ... 21 more
[DEBUG][12/02 02:37:39 AM]: Injected 2 field list filters
[DEBUG][12/02 02:37:39 AM]: Injected 2 field filters
[DEBUG][12/02 02:37:39 AM]: Injected 2 method list filters
[DEBUG][12/02 02:37:39 AM]: Injected 3 method filters
Starting OSBot in low resource mode
In debug mode!
/bin/sh: line 1: Language:0: command not found
OpenJDK 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
Listening for transport dt_socket at address: 5005
Stealth injection class-filter enabled!
Successfully loaded OSBot!
[INFO][12/02 02:37:40 AM]: Welcome to OSBot 2.6.37!
[INFO][12/02 02:37:41 AM]: Updated injection hooks for client revision : 201!
[DEBUG][Bot #1][12/02 02:37:41 AM]: Initializing stealth injection bot...
[ERROR][12/02 02:37:41 AM]: Uncaught exception!
java.lang.NullPointerException
        at org.osbot.QE.iiiIIiiiiIiI(cu:266)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
        at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
        at java.awt.EventQueue.access$500(EventQueue.java:97)
        at java.awt.EventQueue$3.run(EventQueue.java:709)
        at java.awt.EventQueue$3.run(EventQueue.java:703)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
[INFO][Bot #1][12/02 02:37:41 AM]: Downloading latest RS2 old-school client parameters...
[INFO][Bot #1][12/02 02:37:42 AM]: Downloading latest RS2 old-school client...
[DEBUG][Bot #1][12/02 02:37:44 AM]: Injected bot reference into client!
[DEBUG][Bot #1][12/02 02:37:45 AM]: Injected world accessors!
[DEBUG][Bot #1][12/02 02:37:45 AM]: Injected 38 class and 341 field accessors!
[DEBUG][Bot #1][12/02 02:37:45 AM]: Injected canvas!
Bot failed to initialize! If you are running OSBot from command-line, ensure that the world you entered is valid! If the world you entered is valid, please check the OSBot forums for online/offline status.pg
        at ah.w(ah.java:103)
        at ai.<init>(ai.java:99)
        at client.<init>(client.java:130)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
        at java.lang.Class.newInstance(Class.java:442)

[INFO][12/02 02:37:52 AM]: Started bot #1
        at org.osbot.rs07.Bot.initialize(zp:838)
        at org.osbot.QE.IIiIiiiIiIii(cu:210)
Waiting for the game to load before starting script...
        at org.osbot.BotApplication.main(rw:246)
Script did not start automatically! Game took too long to load.

Any help is appreciated!

Update: got it working!

Dockerfile:

FROM archlinux
RUN pacman -Syu --noconfirm

RUN mkdir -p /root/OSBot/Data
RUN mkdir -p /root/OSBot/Scripts

COPY Scripts/osbot.jar /root/OSBot/

COPY Data/map.bin /root/OSBot/Data
COPY Scripts/* /root/OSBot/Scripts/
COPY Automation/entrypoint.sh /

RUN pacman -S jre8-openjdk --noconfirm
RUN pacman -S xorg-server-xvfb --noconfirm

RUN pacman -S libxtst --noconfirm
RUN pacman -S libxrender --noconfirm

ENTRYPOINT ["./entrypoint.sh"]

 

Entrypoint.sh:

#!/bin/sh

Xvfb > /dev/null 2>&1 &
export DISPLAY=:0.0


java -jar /root/OSBot/osbot.jar -allow nointerface,lowcpu -login redacted -bot redacted -script Skeleton:1 -world 301
cat /proc/$(ps aux | grep "/root/OSBot/osbot.jar" | grep -v grep -m 1 | awk '{print $2}')/fd/1

Xvfb runs an X server with a display. 

Most of this was stolen from:

 

Just had to figure out the xserver stuff.

glad you got it figured out pal.

Edited December 2, 20214 yr by Spooney