WhenI try to open games or facebook app, I get this"! Memory full,Close one or more to start JmeShell.pxo." What do i do

Hi, you have 2 options.
1ST= Open on Settings > General > Storage & iCloud Usage > Manage Storage > Tap an item in Documents and Data > Slide unwanted items to the left and tap Delete > Tap Edit > Delete All to remove all the app's data.
"Or you can take help from the App which are available on Store for clear the cache."
If this does not solve your issue try this...
2ND= You need to uninstall facebook completely. By pressing and holding the icon until the all start to wiggle or shake lol, then press the "X" button in the top left of the icon. This will remove the app and its files from the device, then go back to the first step and ensure there is no files or cache for facebook still lingering around. The go to the app store and download the latest version of facebook and reinstall. once you sign in it will ask you if you want your facebook contacts and other info accessible. choose yes and it should copy all your facebook contacts and info to the iPad. Basically setting Facebook up on the iPad like you did originally on the original iPad. make sure you download from the App Store to ensure you are getting the latest version that is compatible with your device. "downloading from any other sites - you have no guarantee that the package you are installing is legit and not a backdoor virus" hope this helps.

Hi try deleting the apps U don't need.:: if U have the full app of Facebook it can b a problem with tablets they freeze up & slows them down try deleting you're full app of Facebook & login into you're Facebook with Google or you're browser...if this doesn't help U might have to reset the tablet. CLICK ON TOOLS OR SETTINGS it will open a page with wireless & networks or similar scroll down to backup & reset .click it on follow instructions U can do a full reset this will take it back to factory specs or U can back up you're data & do a reset. Good luck

Hi try & delete the apps U don't use if U have the full Facebook app delete it ::::the full facebook app will slow up & freeze a lot of tablets .... login to Facebook on you're browser or Google if this doesn't work click on tools or settings scroll down to backup & reset::::::: back up all you're data & reset . good luck

hi if u installed the full facebook app it might b the problem try loging into facebook just type facebook login on your google search or on youre browser to check if the full facebook app is the problem..good luck

settings - security - run apps from untrusted sources
check this in the settings
could be
run apps only from trusted sources

You may need a new battery.

Many "shutdown issues" are caused by over taxing your memory with open apps.
Double click the home key to view the open programs at the bottom. Tap the "-" signs to close most if not all apps. Swipe down or click the home key to return to the main screen; then try again.

get rid of some either messages,or files you've saved.try to think what you've been storing on it a lot.photos?recorded tv? etc.then retry what yr doing to get that message

When you open an app it is using memory. You can free memory by closing apps that are still open:
1. Press the home button twice quickly. You should see all the apps that are open, appear in small windows.
2. Grab an app with your finger and drag it to the top of the screen then let go. It closes the app to free up memory.
3. Use this method to close The rest of the open apps and then click on the remaining desktop to open it.

There's also an app that i use to free up even more memory. It's called BATTERY DOCTOR HD. Along with a battery tool, it has a tool that frees up memory. You may want to give it a try. I hope this has been helpful!

Double click the home button to bring up all the open apps on your iPad. They will list in a line across the bottom of the screen. If you are on iOS7 or later you simply swipe the screen shot of the app upwards to close the app completely. Then go back to your home screen and open the app as you normally do. This should force the app to reboot and work as intended.