Portable Mode

[AcidRaeyn]

I have recently downloaded the Technic Launcher onto a USB stick with the new(ish) Portable Mode. It installs the launcher fine, and then I press "modpacks", and all I want to do is play Vanilla, so I click Play (theres 2gb allocated), and it loads for a few minutes then just returns me to the launcher with this crash report. Any help would be appreciated:

 

---- Minecraft Crash Report ----

// But it works on my machine.

 

Time: 3/10/15 11:33 AM

Description: Initializing game

 

org.lwjgl.LWJGLException: Pixel format not accelerated

at org.lwjgl.opengl.WindowsPeerInfo.nChoosePixelFormat(Native Method)

at org.lwjgl.opengl.WindowsPeerInfo.choosePixelFormat(WindowsPeerInfo.java:52)

at org.lwjgl.opengl.WindowsDisplay.createWindow(WindowsDisplay.java:252)

at org.lwjgl.opengl.Display.createWindow(Display.java:306)

at org.lwjgl.opengl.Display.create(Display.java:848)

at org.lwjgl.opengl.Display.create(Display.java:757)

at org.lwjgl.opengl.Display.create(Display.java:739)

at bss.an(SourceFile:526)

at bss.ak(SourceFile:355)

at bss.a(SourceFile:302)

at net.minecraft.client.main.Main.main(SourceFile:124)

 

 

A detailed walkthrough of the error, its code path and all known details is as follows:

---------------------------------------------------------------------------------------

 

-- Head --

Stacktrace:

at org.lwjgl.opengl.WindowsPeerInfo.nChoosePixelFormat(Native Method)

at org.lwjgl.opengl.WindowsPeerInfo.choosePixelFormat(WindowsPeerInfo.java:52)

at org.lwjgl.opengl.WindowsDisplay.createWindow(WindowsDisplay.java:252)

at org.lwjgl.opengl.Display.createWindow(Display.java:306)

at org.lwjgl.opengl.Display.create(Display.java:848)

at org.lwjgl.opengl.Display.create(Display.java:757)

at org.lwjgl.opengl.Display.create(Display.java:739)

at bss.an(SourceFile:526)

at bss.ak(SourceFile:355)

 

-- Initialization --

Details:

Stacktrace:

at bss.a(SourceFile:302)

at net.minecraft.client.main.Main.main(SourceFile:124)

 

-- System Details --

Details:

Minecraft Version: 1.8.1

Operating System: Windows 8.1 (amd64) version 6.3

Java Version: 1.7.0_67, Oracle Corporation

Java VM Version: Java HotSpot 64-Bit Server VM (mixed mode), Oracle Corporation

Memory: 62251072 bytes (59 MB) / 165150720 bytes (157 MB) up to 1908932608 bytes (1820 MB)

JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2048m -XX:MaxPermSize=256m

IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0

Launched Version: 1.8.1

LWJGL: 2.9.1

OpenGL: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.

GL Caps: 

Using VBOs: No

Is Modded: Probably not. Jar signature remains and client brand is untouched.

Type: Client (map_client.txt)

Resource Packs: []

Current Language: ~~ERROR~~ NullPointerException: null

Profiler Position: N/A (disabled)

 

[Munaus]

org.lwjgl.LWJGLException: Pixel format not accelerated

this is an issue on your video /graphics card driver. Make sure it is updated to latest

[AcidRaeyn]

Damn. I was/am attempting to do this on a shit-grade school computer. Thanks anyway.

[Stop mocking me0]

Oh, to do that simply create a folder on your desktop, then download the technic launcher, then put it IN the folder and work with it there. Worked for me, and it is easy to remove so it doesn't interfere with the school's bit.