Exception in thread "main" java.lang.UnsatisfiedLinkError: /home/minecraft/.tectonicus/native/liblwjgl.so

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Taking default simpleConfig
2. Changing paths
3. Running jar file

Here is my output and config:
Output: http://hastebin.com/piququgigu.sm
Config: http://hastebin.com/qigapoqebe.xml

Version: Tectonicus_v2.19
OS: Linux Ubuntu 12.04
Java: 1.7.0_25

Please provide any additional information below.
Took the simple config to test it out, but it seams there is some java error. 
Which is not my strong suite.

Original issue reported on code.google.com by ast...@gmail.com on 3 Dec 2013 at 3:46

[GoogleCodeExporter]

I got this same error when running on a headless server (after playing with 
execstack for a while in a wild goose chase).

Try running it with DISPLAY defined.

Original comment by inta...@gmail.com on 3 Feb 2014 at 5:36

[GoogleCodeExporter]

I have same problem. It's weird, because few weeks ago it worked fine. Maybe 
new java version is the problem?

 + + + + + + + + + + + + + + + + + + + + + + +
                  Tectonicus
   Version: 2.19
   Build 42\:124M\r\n
   Constructed on November 10 2013 at 2003
 + + + + + + + + + + + + + + + + + + + + + + +
Started on Sun Mar 09 21:00:24 CET 2014
System:
    OS Name: Mac OS X
    OS Architecture: x86_64
    OS Version: 10.9.2
    Java vendor: Oracle Corporation
    Java version: 1.8.0
    Awt toolkit: sun.lwawt.macosx.LWCToolkit
    Headless?: null

// config stuff here
Exception in thread "main" java.lang.UnsatisfiedLinkError: Can't load library: 
/Users/tomaspavel/.tectonicus/native/liblwjgl.dylib
    at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1817)
    at java.lang.Runtime.load0(Runtime.java:809)
    at java.lang.System.load(System.java:1083)
    at org.lwjgl.Sys$1.run(Sys.java:70)
    at java.security.AccessController.doPrivileged(Native Method)
    at org.lwjgl.Sys.doLoadLibrary(Sys.java:66)
    at org.lwjgl.Sys.loadLibrary(Sys.java:95)
    at org.lwjgl.Sys.<clinit>(Sys.java:112)
    at org.lwjgl.opengl.Display.<clinit>(Display.java:135)
    at tectonicus.rasteriser.lwjgl.LwjglRasteriser.<init>(LwjglRasteriser.java:147)
    at tectonicus.rasteriser.RasteriserFactory.createRasteriser(RasteriserFactory.java:61)
    at tectonicus.TileRenderer.<init>(TileRenderer.java:182)
    at tectonicus.TectonicusApp.run(TectonicusApp.java:950)
    at tectonicus.TectonicusApp.main(TectonicusApp.java:1212)

Original comment by kamenitx...@gmail.com on 9 Mar 2014 at 8:09

[GoogleCodeExporter]

I'm running into this problem under Ubuntu as well. From the error message, it 
seems to indicate that it is trying to access 32 bit libraries on a 64 bit 
system. 

I looked in the  ~/.tectonicus/native and there are a few .so libraries that 
get deposited at some point, which include both 32 bit and 64 bit .so files. 
The 32 bit files seem to be running erroneously.

What I did to hack around this problem was to open up the jar file and replace 
the 32 bit .so files with their 64 bit equivalents. 

That seemed to get me a little farther, but then I ran into another 
UnsatisfiedLinkError: 

Exception in thread "main" java.lang.UnsatisfiedLinkError: 
/home/ubuntu/.tectonicus/native/liblwjgl.so: libjawt.so: cannot open shared 
object file: No such file or directory
        at java.lang.ClassLoader$NativeLibrary.load(Native Method)

I've ensured that libjawt.so was in the classpath, but that didn't help. At 
this point I am giving up and going to bed.

Original comment by spikewilliams@gmail.com on 27 Apr 2014 at 6:19

[GoogleCodeExporter]

Yea, im getting this error too on Ubuntu Server 13.10. Has a solution been 
found?

Initialising display...
OpenJDK 64-Bit Server VM warning: You have loaded library 
/root/.tectonicus/native/liblwjgl.so which might have disabled stack guard. The 
VM will try to fix the stack guard now.
It's highly recommended that you fix the library with 'execstack -c <libfile>', 
or link it with '-z noexecstack'.
Exception in thread "main" java.lang.UnsatisfiedLinkError: 
/root/.tectonicus/native/liblwjgl.so: /root/.tectonicus/native/liblwjgl.so: 
wrong ELF class: ELFCLASS32 (Possible cause: architecture word width mismatch)
        at java.lang.ClassLoader$NativeLibrary.load(Native Method)
        at java.lang.ClassLoader.loadLibrary1(ClassLoader.java:1965)
        at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1890)
        at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1851)
        at java.lang.Runtime.load0(Runtime.java:795)
        at java.lang.System.load(System.java:1062)
        at org.lwjgl.Sys$1.run(Sys.java:70)
        at java.security.AccessController.doPrivileged(Native Method)
        at org.lwjgl.Sys.doLoadLibrary(Sys.java:66)
        at org.lwjgl.Sys.loadLibrary(Sys.java:95)
        at org.lwjgl.Sys.<clinit>(Sys.java:112)
        at org.lwjgl.opengl.Display.<clinit>(Display.java:135)
        at tectonicus.rasteriser.lwjgl.LwjglRasteriser.<init>(LwjglRasteriser.java:147)
        at tectonicus.rasteriser.RasteriserFactory.createRasteriser(RasteriserFactory.java:61)
        at tectonicus.TileRenderer.<init>(TileRenderer.java:182)
        at tectonicus.TectonicusApp.run(TectonicusApp.java:950)
        at tectonicus.TectonicusApp.main(TectonicusApp.java:1212)

Original comment by simonh...@gmail.com on 21 May 2014 at 11:17

[GoogleCodeExporter]

Tectonicus is being moved over to GitHub here: 
https://github.com/tectonicus/tectonicus

I have imported this issue into the new GitHub project issue tracker: 
https://github.com/tectonicus/tectonicus/issues/40

Original comment by skoeven on 28 Aug 2014 at 3:52

• Changed state: Done

[GoogleCodeExporter]

I'm a bit late to the party, but here goes:  Running on a headless machine 
takes extra steps which can be found here: 
http://minecraft.gamepedia.com/Programs_and_Editors/Tectonicus/VPS

Also try setting force64BitNatives to true.

Post any further questions or comments to the GitHub issue tracker: 
https://github.com/tectonicus/tectonicus/issues/40

Original comment by skoeven on 5 Sep 2014 at 11:01