I am having a problem dedicating more RAM. I am getting this error:
Instance started with command: C:\Program Files (x86)\Java\jre7\bin\java.exe -Xmx12000m -Xms9000m -cp "C:\Users\PC\Documents\MultiMC" MultiMCLauncher "C:\Users\PC\Documents\MultiMC\instances\Vinilla_V2\.minecraft" "jjoner" 4993853450360093274
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
Invalid maximum heap size: -Xmx12000m
The specified size exceeds the maximum representable size.
Instance exited with code: 1
Crash detected!
I have 24 Gigs of RAM so please help!
Not sure what you're doing that would require 12gb of ram.
Anywho, you appear to be on a 64bit os so thats good.
Do you have the 64bit Java installed?
Whichever one you are running it just appears as though java can't handle 12gb, does that amount work with minecraft outside of MultiMC?
If it does I have no answers, If it doesn't then you'll have to lower it.
Most people get by with 1/12th that allocated.
I just use a simple shell script that symlinks a directory with the version I want to run to ~/.minecraft. That works on Linux and mac, windows lacks the ln command though.
I start it up on Mac 10.7 (Lion) and I make a new instance but when I play it I get this:
java.lang.NullPointerException
at java.io.Reader.<init>(Reader.java:61)
at java.io.InputStreamReader.<init>(InputStreamReader.java:55)
at b.<init>(SourceFile:15)
at b.<clinit>(SourceFile:9)
at ajw.a(SourceFile:38)
at rx.a(SourceFile:15)
at gv.<clinit>(SourceFile:28)
at yr.<clinit>(SourceFile:254)
at pb.<clinit>(SourceFile:254)
at qa.<init>(SourceFile:14)
at net.minecraft.client.Minecraft.<init>(SourceFile:173)
at hq.<init>(SourceFile:2073)
at net.minecraft.client.Minecraft.a(SourceFile:2073)
at net.minecraft.client.Minecraft.a(SourceFile:2056)
at net.minecraft.client.Minecraft.main(SourceFile:2135)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at MultiMCLauncher.main(MultiMCLauncher.java:91)
InvocationTargetException, java.lang.reflect.InvocationTargetException
I have installed Mono and it is still not working. I even stole the files from my original Minecraft folders, put them in the same place as the MultiMC ones but that didn't work either. I have no idea what is going on.
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Ok, so... I've figured out my problem, but I don't know how to make it work so... please help me!
When I run MC alone, I get about 90 - 120 FPS but when I launch it with multiMC, I barely get 30 FPS. The problem is that using multiMC my computer is using the resources of the Intel HD 3000, but when running MC alone, it uses my nvidia (you can hear / feel the fan on the back). By the way, I'm using this laptop. (i7-3610, nvidia GTX 675M)
Any solutions?
Thank you.
I don't know this helps, but you could disable the HD3000 in the bios. IF you aren't using that. Maybe?
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seems like quite a few people are getting the "InvocationTargetException, java.lang.reflect.InvocationTargetException Instance exited with code: 3
Crash detected!" error i had it the other day on 1 of my instances yet the rest worked fine and just simply restarting the pc seemed to fix it for me anyway tends to happen after starting up mc and multimc a few times without restarting the pc so java is most likely still keeping something somewhere locked down so that it cant read it
Honestly...best Minecraft 'mod' ever. I would LOVE to see you make a version for the Minecraft server. That's probably been suggested many times over but I thought I'd just add my +1.
could u add something to multimc that lets u start multipul servers that includes regular, bukkit and lets u mod the server jar. another thing is could u add a backup program to multimc that backs up the saves u are playing every 10 - 20 mins! this would make multimc so much better for me
Loading jars...
Loading URL: file:/C:/Users/Grim/Downloads/instances/Neceros_Nation_Server/.minecraft/bin/minecraft.jar
Loading URL: file:/C:/Users/Grim/Downloads/instances/Neceros_Nation_Server/.minecraft/bin/lwjgl.jar
Loading URL: file:/C:/Users/Grim/Downloads/instances/Neceros_Nation_Server/.minecraft/bin/lwjgl_util.jar
Loading URL: file:/C:/Users/Grim/Downloads/instances/Neceros_Nation_Server/.minecraft/bin/jinput.jar
Loading natives...
Fixed Minecraft Path: Field was private static java.io.File net.minecraft.client.Minecraft.aj
MCDIR: C:\Users\Grim\Downloads\instances\Neceros_Nation_Server\.minecraft
InvocationTargetException, java.lang.reflect.InvocationTargetException
Instance exited with code: 3
Crash detected!
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Curse PremiumAre you using a server, or a client jar?
It's a client. I only named it that because I need the mods to get onto the server.
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Curse PremiumOk then, to me it looks like MultiMc is calling a function the java says is not there, so I am not to sure about it.
Not sure what you're doing that would require 12gb of ram.
Anywho, you appear to be on a 64bit os so thats good.
Do you have the 64bit Java installed?
Whichever one you are running it just appears as though java can't handle 12gb, does that amount work with minecraft outside of MultiMC?
If it does I have no answers, If it doesn't then you'll have to lower it.
Most people get by with 1/12th that allocated.
LOL!
Would this be in the .JAR mods or Mods Folder mods?
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Curse PremiumDon't ask me. I haven't used it much.
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Hey you just spelled copied wrong!
See I can yell at people for no reason too.
Anyway good stuff still.
java.lang.NullPointerException
at java.io.Reader.<init>(Reader.java:61)
at java.io.InputStreamReader.<init>(InputStreamReader.java:55)
at b.<init>(SourceFile:15)
at b.<clinit>(SourceFile:9)
at ajw.a(SourceFile:38)
at rx.a(SourceFile:15)
at gv.<clinit>(SourceFile:28)
at yr.<clinit>(SourceFile:254)
at pb.<clinit>(SourceFile:254)
at qa.<init>(SourceFile:14)
at net.minecraft.client.Minecraft.<init>(SourceFile:173)
at hq.<init>(SourceFile:2073)
at net.minecraft.client.Minecraft.a(SourceFile:2073)
at net.minecraft.client.Minecraft.a(SourceFile:2056)
at net.minecraft.client.Minecraft.main(SourceFile:2135)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at MultiMCLauncher.main(MultiMCLauncher.java:91)
InvocationTargetException, java.lang.reflect.InvocationTargetException
I have installed Mono and it is still not working. I even stole the files from my original Minecraft folders, put them in the same place as the MultiMC ones but that didn't work either. I have no idea what is going on.
Get it here: Click here! Wan't to see my Youtube Videos? Well, I'm plazmacatcher, check it out
I don't know this helps, but you could disable the HD3000 in the bios. IF you aren't using that. Maybe?
Loading jars...
Loading URL: file:/C:/Users/####/Desktop/My%20Stuff/Program%20Files/Minecraft/MultiMC/instances/Normal_Minecraft/.minecraft/bin/minecraft.jar
Loading URL: file:/C:/Users/####/Desktop/My%20Stuff/Program%20Files/Minecraft/MultiMC/instances/Normal_Minecraft/.minecraft/bin/lwjgl.jar
Loading URL: file:/C:/Users/####/Desktop/My%20Stuff/Program%20Files/Minecraft/MultiMC/instances/Normal_Minecraft/.minecraft/bin/lwjgl_util.jar
Loading URL: file:/C:/Users/####/Desktop/My%20Stuff/Program%20Files/Minecraft/MultiMC/instances/Normal_Minecraft/.minecraft/bin/jinput.jar
Loading natives...
Fixed Minecraft Path: Field was private static java.io.File net.minecraft.client.Minecraft.aj
MCDIR: C:\Users\####\Desktop\My Stuff\Program Files\Minecraft\MultiMC\instances\Normal_Minecraft\.minecraft
InvocationTargetException, java.lang.reflect.InvocationTargetException
Instance exited with code: 3
Crash detected!
Instance exited with code: 3
Crash detected!" error i had it the other day on 1 of my instances yet the rest worked fine and just simply restarting the pc seemed to fix it for me anyway tends to happen after starting up mc and multimc a few times without restarting the pc so java is most likely still keeping something somewhere locked down so that it cant read it
Yes
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Curse PremiumThanks for all your work!