Java Issue?

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Natasha Cherie

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Jul 29, 2019
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Operating System, bit type: Windows 7, 64 bit
Java version/update, bit type: 7
Launcher version: 1.3.4
Completed the troubleshooting guide (y/n): ?
Console log, pastebin.com link: Uploaded crash file below
Description of the problem:
My friend has been having trouble using FTB. Everytime he launches it crashes. He's tried numerous fixes with java and stuff but nothings working. This is his crash log, can anyone help?
 

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Wagon153

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Jul 29, 2019
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He's running out of memory. Have him set his RAM allocation to around 2.5 gigabytes. And if that still doesn't work, he needs to up his Permgen size, but we'll cross that bridge if we get to it.
 

Natasha Cherie

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Jul 29, 2019
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He just got this after changing it down to 2.5gb:

2014-01-31 19:40:44 [SEVERE] [ForgeModLoader] Unable to launch

Caused by: java.lang.OutOfMemoryError: Java heap space[DOUBLEPOST=1391198263][/DOUBLEPOST]
He's running out of memory. Have him set his RAM allocation to around 2.5 gigabytes. And if that still doesn't work, he needs to up his Permgen size, but we'll cross that bridge if we get to it.

He just got this:

2014-01-31 19:40:44 [SEVERE] [ForgeModLoader] Unable to launch

Caused by: java.lang.OutOfMemoryError: Java heap space
 

Tristam Izumi

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Jul 29, 2019
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JVM Flags: 4 total; -Xms256M -Xmx5376M -XX:permSize=256m -Xmx512M

Java has a global flag that is being added after all the local flags are added (hence the second -Xmx). Go to the Properties of his Computer, Advanced tab, and click "Environment Variables". Scroll through the System Variables for one called Java, and remove the '-Xmx512M' from it.
 

Natasha Cherie

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Jul 29, 2019
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Java has a global flag that is being added after all the local flags are added (hence the second -Xmx). Go to the Properties of his Computer, Advanced tab, and click "Environment Variables". Scroll through the System Variables for one called Java, and remove the '-Xmx512M' from it.

Where exactly would he find that properties button?
 

Natasha Cherie

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Jul 29, 2019
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