Minecraft has run out of memory! My minecraft keeps crashing and sending me to the "Minecraft has run out of memory" screen while I have been playing. F3 tells me that only about 17% memory has been used right when the game freezes up to send me to the screen, so I am wondering what is happening. Minecraft Has Run Out of Memory : Fixes. We can help you find a fix on our Fixes page and send you on your way! We find that most of our readers recommend the “Allocating More Memory” and “Installing 64-bit Java”. These tend to be the most effective methods of preventing the memory error from happening, especially if you are running Minecraft on PC that should be able to handle it.

Btw it's not tekkit running out of memory it's your coming go to your start menu right click on "My Computer" go to "Advanced" click the first setting tab you see in there In performance option click "Advanced" the click on "Change" click "Custon-Size" look below and find out what is recommended Game Crashes within 15 minutes of starting a map, every time. It always brings up the Out of Memory screen and crashes again on trying to reload. It may be connected to the BuildCraft Creative Engine as the game seems to crash much faster when placing a few of these down with quarrys. It still cr...