@xNoor12x Are you talking about OneDrive or one drive? Are you talking about a folder Featureditems or "feature" pictures? If you deleted a folder that is needed it could cause the program to crash (probably). Do NOT clear cache files unless you are really, really sure it is ok to do so. Cache files are usually buffers that contain code and text that is usually (about 99.9% of the time) not readable by a text editor. What cache are you talking about - what folder was this cache was in? At this point I am concerned you deleted files for the operating system (maybe hidden files). DO NOT DELETE FILES UNLESS YOU MAKE A BACKUP SO YOU CAN RESTORE THEM!!! The first thing I was taught in Introduction To Data Processing was the three words BACKUP and BACKUP and BACKUP. To even begin helping you need to post your computers dxdiag - link - how to post dxdiag To help you, you need to be precise on what files and/or folders you deleted. What and from what folders you you did what to what cache files.
Here's what I recommend:
Does Origin run? If not you need to unistall Origin
reinstall Origin and try to run Origin - you need to get Origin working before you work on the game.
Uninstall ALL sims 3 base game AND packs
delete any user data file in the c:/user/(your user name)/documents/Electronic arts/sims 3 - this is user data and this folder is recreated after the first time the game runs successfully
download ccleaner (there is a free version) and clean the registry.
get the digital download of the base game from Origin - Origin needs to patch the base game to version 1.69 - this may take some time - Origin has to download a patch and install the patch
AFTER Origin is done try to run just the base game. If the patch is complete the game should start.