Unable to Map File error report search!

Hey CannibalCorpse,

Can you run a pack check on your content.ggpk file. This link contains instructions on how to do this: https://www.pathofexile.com/forum/view-thread/18531

Regards,
Cagan

Hi Fdc0712,

I'm sorry to hear you're having this issue. As Rory mentiones in the Common Technical Problems thread This error tends to occur when your game runs out of RAM, which is common on PCs with low ram or running 32-bit versions of Windows. Running the game with Texture Quality set to Medium usually fixes this, though if you have less than 4gb of ram this will cause problems after changing areas a number of times.

It may also help to add -gc 2 to the end of your Path of Exile shortcut target, or to your Launch Options if you're using the Steam Client.

This low RAM might also explain why you're getting performance issues with HDMI Audio enabled. It doesn't sound like a connection issue so much as your hardware having difficulty running the game.

If you'd like to post a screenshot, I recommend uploading it to a web hosting site such as imgur.com and posting the url in [img][/img] tags.

If you have any further questions or issues please create a new thread about them, and we'll do our best to assist you. We can also be reached at support@grindinggear.com

Thread locked, as the cause to this was found and information about it was posted in the Common Technical Problems thread:

"

EOUTOFMEMORY or Unable to Map File or Unable to MapViewOfFile
This usually occurs when your game file runs out of ram, common on PCs with low ram or running 32bit versions of windows. Running the game with Texture Quality set to Medium usually fixes this, though having less than 4gb of ram will cause problems after changing areas a number of times. We will improve the memory recovery system in future.
You can also reduce the rate of these crashes slightly by adding -gc 2 to the end of your Path of Exile shortcut target, as shown here:

Instructions

You can enable the -gc 2 switch by right clicking Path of Exile in your Steam Library and selecting Properties -> General Tab -> Set Launch Options. Here you can add -gc 2.

If you are still having frequent crashes, you can turn your Texture Quality down even further by manually editing the production_Config.ini file. You can find this file in your Documents/My Games/Path of Exile folder. If you find the line texture_quality=1 and change the number to 2, you'll reduce the texture quality even further. Note that this may make it much harder to see some enemy spell effects.