mattlines

Hmmm. Now I can't even get Minecraft to launch. I get the following Java error in a separate window: Error: Could not create the Java Virtual Machine. Error: A fatal exception has occurred. Program will exit. Any idea what this could be?

IT WORKED! THANK YOU SO MUCH! I really appreciate the help. If you don't mind, could you elaborate a little on what the problem was and why this helped?

Every time I try to generate a world with Forge installed, I get a crash. I've tried re-installing several times and have watched many videos to make sure I'm doing everything correctly. I'm about to give up on mods and play vanilla for good, but as a last resort, I've come here to ask for any help whatsoever. PLEASE HELP! :'( Here is the crash report: ---- Minecraft Crash Report ---- // You should try our sister game, Minceraft! Time: 6/15/14 12:57 PM Description: Starting integrated server java.lang.ExceptionInInitializerError at net.minecraft.server.MinecraftServer.<init>(MinecraftServer.java:140) at net.minecraft.server.integrated.IntegratedServer.<init>(IntegratedServer.java:45) at net.minecraft.client.Minecraft.func_71371_a(Minecraft.java:2041) at net.minecraft.client.gui.GuiCreateWorld.func_146284_a(GuiCreateWorld.java:230) at net.minecraft.client.gui.GuiScreen.func_73864_a(GuiScreen.java:225) at net.minecraft.client.gui.GuiCreateWorld.func_73864_a(GuiCreateWorld.java:377) at net.minecraft.client.gui.GuiScreen.func_146274_d(GuiScreen.java:301) at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:268) at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1579) at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:916) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:835) at net.minecraft.client.main.Main.main(SourceFile:103) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at net.minecraft.launchwrapper.Launch.launch(Launch.java:134) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) Caused by: java.lang.IllegalStateException: failed to create a child event loop at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:61) at io.netty.channel.MultithreadEventLoopGroup.<init>(MultithreadEventLoopGroup.java:49) at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:61) at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:52) at net.minecraft.network.NetworkSystem.<clinit>(NetworkSystem.java:47) ... 18 more Caused by: io.netty.channel.ChannelException: failed to open a new selector at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:128) at io.netty.channel.nio.NioEventLoop.<init>(NioEventLoop.java:120) at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:87) at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:57) ... 22 more Caused by: java.io.IOException: Unable to establish loopback connection at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source) at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at sun.nio.ch.PipeImpl.<init>(Unknown Source) at sun.nio.ch.SelectorProviderImpl.openPipe(Unknown Source) at java.nio.channels.Pipe.open(Unknown Source) at sun.nio.ch.WindowsSelectorImpl.<init>(Unknown Source) at sun.nio.ch.WindowsSelectorProvider.openSelector(Unknown Source) at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:126) ... 25 more Caused by: java.net.ConnectException: Connection timed out: connect at sun.nio.ch.Net.connect0(Native Method) at sun.nio.ch.Net.connect(Unknown Source) at sun.nio.ch.Net.connect(Unknown Source) at sun.nio.ch.SocketChannelImpl.connect(Unknown Source) at java.nio.channels.SocketChannel.open(Unknown Source) ... 34 more A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Stacktrace: at net.minecraft.server.MinecraftServer.<init>(MinecraftServer.java:140) at net.minecraft.server.integrated.IntegratedServer.<init>(IntegratedServer.java:45) -- Starting integrated server -- Details: Level ID: New World Level Name: New World Stacktrace: at net.minecraft.client.Minecraft.func_71371_a(Minecraft.java:2041) at net.minecraft.client.gui.GuiCreateWorld.func_146284_a(GuiCreateWorld.java:230) at net.minecraft.client.gui.GuiScreen.func_73864_a(GuiScreen.java:225) at net.minecraft.client.gui.GuiCreateWorld.func_73864_a(GuiCreateWorld.java:377) at net.minecraft.client.gui.GuiScreen.func_146274_d(GuiScreen.java:301) at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:268) -- Affected screen -- Details: Screen name: net.minecraft.client.gui.GuiMainMenu Stacktrace: at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1579) at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:916) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:835) at net.minecraft.client.main.Main.main(SourceFile:103) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at net.minecraft.launchwrapper.Launch.launch(Launch.java:134) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) -- System Details -- Details: Minecraft Version: 1.7.2 Operating System: Windows 7 (x86) version 6.1 Java Version: 1.7.0_60, Oracle Corporation Java VM Version: Java HotSpot Client VM (mixed mode, sharing), Oracle Corporation Memory: 98521304 bytes (93 MB) / 191188992 bytes (182 MB) up to 518979584 bytes (494 MB) JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0 FML: MCP v9.03 FML v7.2.211.1121 Minecraft Forge 10.12.2.1121 3 mods loaded, 3 mods active mcp{9.03} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available FML{7.2.211.1121} [Forge Mod Loader] (forge-1.7.2-10.12.2.1121.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available Forge{10.12.2.1121} [Minecraft Forge] (forge-1.7.2-10.12.2.1121.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available Launched Version: 1.7.2-Forge10.12.2.1121 LWJGL: 2.9.0 OpenGL: GeForce GTX 670M/PCIe/SSE2 GL version 4.4.0, NVIDIA Corporation Is Modded: Definitely; Client brand changed to 'fml,forge' Type: Client (map_client.txt) Resource Packs: [] Current Language: English (US) Profiler Position: N/A (disabled) Vec3 Pool Size: ~~ERROR~~ NullPointerException: null Anisotropic Filtering: Off (1)