Linux version Kubuntu 15.10 game crash on lan or internet connect

Cartephylus · Nov 13th 2015

In Kubuntu Linux versions 14 and 15.10 My game crashes when i click open for lan, Or in multiplayer if i connect to another server using connect or connect with IP.
All drivers are the latest. Firewall on or off makes no difference.
Also this is the non steam version of the game fully updated.
These are the error logs.

Display Spoiler

/////////////////////////////////////////////////////////////////////////////////
Report of 11/12/2015 06:49 PM by Cartephylus Version: 0.6.2.1_23
OS: Linux Version: 4.2.0-18-generic Java version: 1.7.0_85 JVM architecture: amd64
CPU cores: 2JVM Memory used: 129.27 MB reserved: 209.40 MB max: 1056.31 MB

/////////////////////////////////////////////////////////////////////////////////
Existing buffers: 5419
(b: 2739 f: 1958 i: 13 s: 709 d: 0)
Total heap memory held: 126240kb
Total direct memory held: 189141kb
(b: 171818kb f: 15865kb i: 0kb s: 1457kb d: 0kb)

/////////////////////////////////////////////////////////////////////////////////
Settings:
Resolution: 1440x810 (Windowed)
Frequency: 69 Vsync: off
DepthBits: 24
BitsPerPixel: 24
Samples: 1
MaxFrames: 200
Renderer: LWJGL-OpenGL2

Anisotropic: 1
DynamicLights: 100 Quality: 2
ViewDistance: 9 (LOD: 25)

LS(Q)/LG/ENV/PHD/NM/FOD/FXAA/SPEC/REFR/SSAO/INST: 1(68)/1/1/1/1/1/0/0/1/1/1/

/////////////////////////////////////////////////////////////////////////////////
Camera location: (0.0, 0.0, 0.0) Camera rotation: (0.0, 0.0, 0.0, 1.0)
Total running time: 22.087334

/////////////////////////////////////////////////////////////////////////////////
home/eyerobot/stored/Rising World/risingworld.jar (null)
home/eyerobot/stored/Rising World/data/launcher/lib/AbsoluteLayout.jar (null)
home/eyerobot/stored/Rising World/data/jiw/jiw-bytenetwork.jar (null)
home/eyerobot/stored/Rising World/core/jbullet.jar (null)
home/eyerobot/stored/Rising World/core/jinput.jar (null)
home/eyerobot/stored/Rising World/core/jinput-natives-linux.jar (null)
home/eyerobot/stored/Rising World/core/jinput-natives-osx.jar (null)
home/eyerobot/stored/Rising World/core/jinput-natives-windows.jar (null)
home/eyerobot/stored/Rising World/core/jme3-core.jar (null)
home/eyerobot/stored/Rising World/core/jme3-desktop.jar (null)
home/eyerobot/stored/Rising World/core/jme3-effects.jar (null)
home/eyerobot/stored/Rising World/core/jme3-jbullet.jar (null)
home/eyerobot/stored/Rising World/core/jme3-lwjgl.jar (null)
home/eyerobot/stored/Rising World/core/jutils.jar (null)
home/eyerobot/stored/Rising World/core/lwjgl.jar (null)
home/eyerobot/stored/Rising World/core/lwjgl-natives-linux.jar (null)
home/eyerobot/stored/Rising World/core/lwjgl-natives-osx.jar (null)
home/eyerobot/stored/Rising World/core/lwjgl-natives-windows.jar (null)
home/eyerobot/stored/Rising World/core/stack-alloc.jar (null)
home/eyerobot/stored/Rising World/core/vecmath.jar (null)
home/eyerobot/stored/Rising World/data/jiw/jiw-gui.jar (null)
home/eyerobot/stored/Rising World/data/jiw/jiw-network.jar (null)
home/eyerobot/stored/Rising World/data/jiw/rcon.jar (null)
home/eyerobot/stored/Rising World/data/jiw/java-fmod-natives.jar (null)
home/eyerobot/stored/Rising World/data/jiw/java-fmod.jar (null)
home/eyerobot/stored/Rising World/data/server.jar (null)
home/eyerobot/stored/Rising World/data/commons.jar (null)
home/eyerobot/stored/Rising World/lib/sqlite-jdbc.jar (null)
home/eyerobot/stored/Rising World/lib/luaj.jar (null)
home/eyerobot/stored/Rising World/data/assets/interface.jar (null)
home/eyerobot/stored/Rising World/data/assets/materials.jar (null)
home/eyerobot/stored/Rising World/data/assets/models.jar (null)
home/eyerobot/stored/Rising World/data/assets/textures.jar (null)

/////////////////////////////////////////////////////////////////////////////////
Error details:
ConnectorReadThread Type:UDP Port:4257
java.lang.NoSuchMethodError: java.util.concurrent.ConcurrentHashMap.keySet()Ljava/util/concurrent/ConcurrentHashMap$KeySetView;
at de.jiw.network.NetworkClient.onUdpConnectorConnect(NetworkClient.java:190)
at de.jiw.network.connector.ConnectorAdapter.dispatch(ConnectorAdapter.java:167)
at de.jiw.network.connector.ConnectorReadThread.run(ConnectorReadThread.java:88)

Display Spoiler

/////////////////////////////////////////////////////////////////////////////////
Report of 11/12/2015 06:49 PM by Cartephylus Version: 0.6.2.1_23
OS: Linux Version: 4.2.0-18-generic Java version: 1.7.0_85 JVM architecture: amd64
CPU cores: 2JVM Memory used: 128.68 MB reserved: 209.40 MB max: 1056.31 MB

/////////////////////////////////////////////////////////////////////////////////
Existing buffers: 6416
(b: 3522 f: 2161 i: 19 s: 714 d: 0)
Total heap memory held: 125675kb
Total direct memory held: 190238kb
(b: 172882kb f: 15897kb i: 1kb s: 1457kb d: 0kb)

/////////////////////////////////////////////////////////////////////////////////
Settings:
Resolution: 1440x810 (Windowed)
Frequency: 69 Vsync: off
DepthBits: 24
BitsPerPixel: 24
Samples: 1
MaxFrames: 200
Renderer: LWJGL-OpenGL2

Anisotropic: 1
DynamicLights: 100 Quality: 2
ViewDistance: 9 (LOD: 25)

LS(Q)/LG/ENV/PHD/NM/FOD/FXAA/SPEC/REFR/SSAO/INST: 1(68)/1/1/1/1/1/0/0/1/1/1/

/////////////////////////////////////////////////////////////////////////////////
Graphics: GeForce 9600 GT/PCIe/SSE2 Vendor: NVIDIA Corporation OpenGL version: 3.3.0 NVIDIA 340.93
Accelerated Memory: Indeterminate
GLMaxTextureSize: 8192
GLMaxTextureImageUnits: 32
GLMaxArrayTextureLayers: 35071
GLMaxVertexTextureImageUnits: 32
GLMaxVertexUniforms: 4096
GLMaxFragmentUniforms: 2048
GLMaxVaryingFloats: 60
GLMaxVertexAttribs: 16

Capabilities: [FrameBuffer, FrameBufferMRT, FrameBufferMultisample, TextureMultisample, OpenGL20, OpenGL21, OpenGL30, OpenGL31, OpenGL32, OpenGL33, GLSL100, GLSL110, GLSL120, GLSL130, GLSL140, GLSL150, GLSL330, VertexTextureFetch, GeometryShader, TextureArray, TextureBuffer, FloatTexture, FloatColorBuffer, FloatDepthBuffer, PackedFloatTexture, SharedExponentTexture, PackedFloatColorBuffer, NonPowerOfTwoTextures, MeshInstancing, VertexBufferArray, Multisample, PackedDepthStencilBuffer, Srgb, FrameBufferBlit, TextureCompressionS3TC, TextureFilterAnisotropic, TextureCompressionETC1, TextureCompressionETC2, DepthTexture, IntegerIndexBuffer, SeamlessCubemap, BinaryShader]

/////////////////////////////////////////////////////////////////////////////////
Camera location: (0.0, 1.36125, 0.0) Camera rotation: (0.0, 0.0, 0.0, 1.0)
Total running time: 22.087334

/////////////////////////////////////////////////////////////////////////////////
home/eyerobot/stored/Rising World/risingworld.jar (null)
home/eyerobot/stored/Rising World/data/launcher/lib/AbsoluteLayout.jar (null)
home/eyerobot/stored/Rising World/data/jiw/jiw-bytenetwork.jar (null)
home/eyerobot/stored/Rising World/core/jbullet.jar (null)
home/eyerobot/stored/Rising World/core/jinput.jar (null)
home/eyerobot/stored/Rising World/core/jinput-natives-linux.jar (null)
home/eyerobot/stored/Rising World/core/jinput-natives-osx.jar (null)
home/eyerobot/stored/Rising World/core/jinput-natives-windows.jar (null)
home/eyerobot/stored/Rising World/core/jme3-core.jar (null)
home/eyerobot/stored/Rising World/core/jme3-desktop.jar (null)
home/eyerobot/stored/Rising World/core/jme3-effects.jar (null)
home/eyerobot/stored/Rising World/core/jme3-jbullet.jar (null)
home/eyerobot/stored/Rising World/core/jme3-lwjgl.jar (null)
home/eyerobot/stored/Rising World/core/jutils.jar (null)
home/eyerobot/stored/Rising World/core/lwjgl.jar (null)
home/eyerobot/stored/Rising World/core/lwjgl-natives-linux.jar (null)
home/eyerobot/stored/Rising World/core/lwjgl-natives-osx.jar (null)
home/eyerobot/stored/Rising World/core/lwjgl-natives-windows.jar (null)
home/eyerobot/stored/Rising World/core/stack-alloc.jar (null)
home/eyerobot/stored/Rising World/core/vecmath.jar (null)
home/eyerobot/stored/Rising World/data/jiw/jiw-gui.jar (null)
home/eyerobot/stored/Rising World/data/jiw/jiw-network.jar (null)
home/eyerobot/stored/Rising World/data/jiw/rcon.jar (null)
home/eyerobot/stored/Rising World/data/jiw/java-fmod-natives.jar (null)
home/eyerobot/stored/Rising World/data/jiw/java-fmod.jar (null)
home/eyerobot/stored/Rising World/data/server.jar (null)
home/eyerobot/stored/Rising World/data/commons.jar (null)
home/eyerobot/stored/Rising World/lib/sqlite-jdbc.jar (null)
home/eyerobot/stored/Rising World/lib/luaj.jar (null)
home/eyerobot/stored/Rising World/data/assets/interface.jar (null)
home/eyerobot/stored/Rising World/data/assets/materials.jar (null)
home/eyerobot/stored/Rising World/data/assets/models.jar (null)
home/eyerobot/stored/Rising World/data/assets/textures.jar (null)

/////////////////////////////////////////////////////////////////////////////////
Error details:
Uncaught exception thrown in Thread[jME3 Main,5,main]
java.lang.NoSuchMethodError: java.util.concurrent.ConcurrentHashMap.keySet()Ljava/util/concurrent/ConcurrentHashMap$KeySetView;
at de.jiw.network.NetworkServer.stopServer(NetworkServer.java:182)
at server.b.b(SourceFile:792)
at content.Game.resetGameContext(SourceFile:2152)
at ap.ak.call(SourceFile:762)
at com.jme3.app.AppTask.invoke(AppTask.java:142)
at com.jme3.app.Application.runQueuedTasks(Application.java:667)
at com.jme3.app.Application.update(Application.java:681)
at commons.JIWApplication.update(SourceFile:98)
at com.jme3.system.lwjgl.LwjglAbstractDisplay.runLoop(LwjglAbstractDisplay.java:152)
at com.jme3.system.lwjgl.LwjglDisplay.runLoop(LwjglDisplay.java:192)
at com.jme3.system.lwjgl.LwjglAbstractDisplay.run(LwjglAbstractDisplay.java:233)
at java.lang.Thread.run(Thread.java:745)

s3mt3x · Nov 13th 2015

install the newest java version

Cartephylus · Nov 13th 2015

Ok I found the answer. I don't install a system wide default version of java. Instead i download it to a folder and point the java .jar file to the java inside that folder where i installed java. In the past this has always worked.
However the risingworld.sh file by default overrides this action with the statement java -jar -XX:+UseConcMarkSweepGC -XX:MaxDirectMemorySize=1024m -Xmx1024m risingworld.jar, Which causes it to use the default java regardless what i associate the .jar file with.

So by adding the path to my downloaded version of java like so, /home/eyerobot/stored/jre1.8.0_65/bin/java -jar -XX:+UseConcMarkSweepGC -XX:MaxDirectMemorySize=1024m -Xmx1024m risingworld.jar. I can cause it to use the java that i prefer rather than iced tea, Which was causing all of these problems in the first place.

Yes i know i need to install oracles java system wide. But I really don't want to. I've had a lot of problems doing that in the past.
Anyway if your a java downloader like me, Try this.

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