Well, in that case we need to debug it on your computer.

Open cmd.exe and enter following command: 'java -jar %HOMEPATH%/.emps_world/emps-world-client.jar'
Check the console for output and copy it or make a screenshot of it. It will tell me why the game won't open for you.

Well, in that case we need to debug it on your computer.

Open cmd.exe and enter following command: 'java -jar %HOMEPATH%/.emps_world/emps-world-client.jar'
Check the console for output and copy it or make a screenshot of it. It will tell me why the game won't open for you.

did i do it right? 


C:\Users\AwVzZhH>java -jar %HOMEPATH%/.emps_world/emps-world-client.jar
Exception in thread "main" java.lang.UnsatisfiedLinkError: Failed to load librar
y: C:\Users\AwVzZhH\AppData\Local\Temp\lwjglAwVzZhH\3.1.1-SNAPSHOT\opengl32.dll
(error code = 193)
        at org.lwjgl.system.windows.WindowsLibrary.<init>(Unknown Source)
        at org.lwjgl.system.APIUtil.apiCreateLibrary(Unknown Source)
        at org.lwjgl.system.Library.loadNative(Unknown Source)
        at org.lwjgl.system.Library.loadNative(Unknown Source)
        at org.lwjgl.system.Library.loadNative(Unknown Source)
        at org.lwjgl.system.Library.loadNative(Unknown Source)
        at org.lwjgl.opengl.GL.create(Unknown Source)
        at org.lwjgl.opengl.GL.<clinit>(Unknown Source)
        at net.emps.client.f.b.a.a(Unknown Source)
        at net.emps.client.f.b.run(Unknown Source)
        at net.emps.client.model.Client.run(Unknown Source)
        at net.emps.client.f.b.a(Unknown Source)
        at net.emps.client.model.Client.main(Unknown Source)

btw here are the videos

https://www.dropbox.com/s/fcw8qdzwnnb2hy8/video%20%2827%29.mp4?dl=0

https://www.dropbox.com/s/rnt4wmes6hw428w/video%20%2828%29.mp4?dl=0

https://www.dropbox.com/s/bs320zbvz8swyge/video%20%2829%29.mp4?dl=0

Thanks a lot for that! Now... the client fails to unpack the graphics library. Could you try to execute it as administrator? Maybe your computer blocks it from writing to the temp folder. If that doesn't work, I'll open an issue for the graphics library we are using, because it really shouldn't fail at writing to your file system.

Can you execute this command as well?
java -jar -Dorg.lwjgl.util.Debug=true %HOMEPATH%/.emps_world/emps-world-client.jar

You should get more output, which will tell me more about your computer and what exactly is going wrong!

Thanks a lot for that! Now... the client fails to unpack the graphics library. Could you try to execute it as administrator? Maybe your computer blocks it from writing to the temp folder. If that doesn't work, I'll open an issue for the graphics library we are using, because it really shouldn't fail at writing to your file system.

Can you execute this command as well?
java -jar -Dorg.lwjgl.util.Debug=true %HOMEPATH%/.emps_world/emps-world-client.jar

You should get more output, which will tell me more about your computer and what exactly is going wrong!

running as administrator didnt work as well..

heres the command:
C:\Users\AwVzZhH>java -jar -Dorg.lwjgl.util.Debug=true %HOMEPATH%/.emps_world/em
ps-world-client.jar
[LWJGL] Version: 3.1.1 SNAPSHOT
[LWJGL]          OS: Windows 8.1 v6.3
[LWJGL]         JRE: 1.8.0_131 amd64
[LWJGL]         JVM: Java HotSpot(TM) 64-Bit Server VM v25.131-b11 by Oracle Cor
poration
[LWJGL] Loading library (system): lwjgl
[LWJGL]         Found at: C:\Users\AwVzZhH\AppData\Local\Temp\lwjglAwVzZhH\3.1.1
-SNAPSHOT\lwjgl.dll
[LWJGL]         Loaded from org.lwjgl.librarypath: C:\Users\AwVzZhH\AppData\Loca
l\Temp\lwjglAwVzZhH\3.1.1-SNAPSHOT\lwjgl.dll
[LWJGL] MemoryUtil accessor: MemoryAccess$MemoryAccessorUnsafe
[LWJGL] Warning: Failed to instantiate memory allocator: org.lwjgl.system.jemall
oc.JEmallocAllocator. Using the system default.
[LWJGL] MemoryUtil allocator: MemoryManage$StdlibAllocator
[LWJGL] Loading library: glfw
[LWJGL]         Found at: C:\Users\AwVzZhH\AppData\Local\Temp\lwjglAwVzZhH\3.1.1
-SNAPSHOT\glfw.dll
[LWJGL]         Loaded from org.lwjgl.librarypath: C:\Users\AwVzZhH\AppData\Loca
l\Temp\lwjglAwVzZhH\3.1.1-SNAPSHOT\glfw.dll
[LWJGL] Loading library (system): lwjgl_opengl
[LWJGL]         Found at: C:\Users\AwVzZhH\AppData\Local\Temp\lwjglAwVzZhH\3.1.1
-SNAPSHOT\lwjgl_opengl.dll
[LWJGL]         Loaded from org.lwjgl.librarypath: C:\Users\AwVzZhH\AppData\Loca
l\Temp\lwjglAwVzZhH\3.1.1-SNAPSHOT\lwjgl_opengl.dll
[LWJGL] Loading library: opengl32
Exception in thread "main" java.lang.UnsatisfiedLinkError: Failed to load librar
y: C:\Users\AwVzZhH\AppData\Local\Temp\lwjglAwVzZhH\3.1.1-SNAPSHOT\opengl32.dll
(error code = 193)
        at org.lwjgl.system.windows.WindowsLibrary.<init>(Unknown Source)
        at org.lwjgl.system.APIUtil.apiCreateLibrary(Unknown Source)
        at org.lwjgl.system.Library.loadNative(Unknown Source)
        at org.lwjgl.system.Library.loadNative(Unknown Source)
        at org.lwjgl.system.Library.loadNative(Unknown Source)
        at org.lwjgl.system.Library.loadNative(Unknown Source)
        at org.lwjgl.opengl.GL.create(Unknown Source)
        at org.lwjgl.opengl.GL.<clinit>(Unknown Source)
        at net.emps.client.f.b.a.a(Unknown Source)
        at net.emps.client.f.b.run(Unknown Source)
        at net.emps.client.model.Client.run(Unknown Source)
        at net.emps.client.f.b.a(Unknown Source)
        at net.emps.client.model.Client.main(Unknown Source)

Thanks! I've submitted your error to the lwjgl3 community, because this probably isn't an issue that Emps-World is causing. It probably won't take them too long to answer and we'll probably know what is wrong.

Thanks! I've submitted your error to the lwjgl3 community, because this probably isn't an issue that Emps-World is causing. It probably won't take them too long to answer and we'll probably know what is wrong.

okay 

I've just received a response and the error shouldn't happen. Here's what has been suggested:

• Ask the user to reinstall their GPU drivers.
• Ask the user to delete the C:\Users\AwVzZhH\AppData\Local\Temp\lwjglAwVzZhH\ folder and relaunch your game.

Also try to delete the .emps_world folder again and restart your computer. Something went wrong that shouldn't and that is probably fixed by deleting all the unpacked files and restarting your computer.

I've just received a response and the error shouldn't happen. Here's what has been suggested:

• Ask the user to reinstall their GPU drivers.
• Ask the user to delete the C:\Users\AwVzZhH\AppData\Local\Temp\lwjglAwVzZhH\ folder and relaunch your game.

Also try to delete the .emps_world folder again and restart your computer. Something went wrong that shouldn't and that is probably fixed by deleting all the unpacked files and restarting your computer.

YES! finally, i deleted the folder and launched my game and it works perfectly now! thank you so much for all this help! <3

Thanks a lot for providing so much information. I'll keep this solution in mind for future people having the exact same problem.