When I try to install yosemite, it says "an error has occurred while preparing the installation. Please open the application again."

Question

I currently have Mavericks Version 10.9.5. I have a 1.8 GHz Intel Core i5. My total storage is 250.14. I have an 8 gigabyte memory. I have done everything
When I try to use the Install OSX Yosemite, it says, "an error occurred while preparing the installation. Please open the application again."
I have gone to many websites, and have reset the PRAM, tried to change the date, but it was correct.

Answer 1

ov 22 10:38:30 Anonymous InstallAssistant[1800]: Linking self-contained dmg into mutable product
Nov 22 10:38:30 Anonymous InstallAssistant[1800]: link failed: 13 (Permission denied)
Nov 22 10:38:30 Anonymous InstallAssistant[1800]: Opening /Applications/Install OS X Yosemite.app/Contents/SharedSupport/InstallESD.dmg
Nov 22 10:38:32 Anonymous InstallAssistant[1800]: Extracting boot files from /Volumes/OS X Install ESD/BaseSystem.dmg
Nov 22 10:38:33 Anonymous InstallAssistant[1800]: Extracting Boot Bits from Inner DMG:
Nov 22 10:38:33 Anonymous InstallAssistant[1800]: Failed to delete existing kernelcache: Error Domain=NSCocoaErrorDomain Code=513 "“kernelcache” couldn’t be removed because you don’t have permission to access it." UserInfo=0x608000671280 {NSFilePath=/OS X Install Data/kernelcache, NSUserStringVariant=(
     Remove
  ), NSUnderlyingError=0x60800004a110 "The operation couldn’t be completed. Permission denied"}
Nov 22 10:38:33 Anonymous InstallAssistant[1800]: Ejecting disk images
Nov 22 10:38:41 Anonymous InstallAssistant[1800]: Failed to remove mutable product /OS X Install Data
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: @(#)PROGRAM:Install  PROJECT:Install-846
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: @(#)PROGRAM:IA  PROJECT:InstallAssistant-532
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Hardware: MacBookAir5,2 @ 1.80 GHz (x 4), 8192 MB RAM
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Running OS Build: Mac OS X 10.9.5 (13F34)
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Env: PATH=/usr/bin:/bin:/usr/sbin:/sbin
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Env: TMPDIR=/var/folders/h5/fj7f4yjd2vbbz2qdf_3v1pcc0000gp/T/
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Env: SHELL=/bin/bash
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Env: HOME=/Users/s210095
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Env: USER=s210095
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Env: LOGNAME=s210095
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Env: SSH_AUTH_SOCK=/tmp/launch-Yb3V5E/Listeners
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Env: Apple_PubSub_Socket_Render=/tmp/launch-sqyXdH/Render
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Env: __CF_USER_TEXT_ENCODING=0x1F6:0:0
Nov 22 10:41:37 Anonymous InstallAssistant[2252]: Env: __CHECKFIX1436934=1
Nov 22 10:41:38 Anonymous InstallAssistant[2252]: Using distribution archive from /Applications/Install OS X Yosemite.app/Contents/SharedSupport/OSInstall.mpkg
Nov 22 10:41:40 Anonymous InstallAssistant[2252]: Configuring products from SharedSupport folder
Nov 22 10:41:40 Anonymous InstallAssistant[2252]: Install is double-dmg. Not adding chunklist to download list.
Nov 22 10:41:40 Anonymous InstallAssistant[2252]: Using product <OSInstallDVDProduct> based on media at /Applications/Install OS X Yosemite.app/Contents/SharedSupport at distance 5
Nov 22 10:41:40 Anonymous InstallAssistant[2252]: Using product <OSInstallESDProduct> based on distribution at /Applications/Install OS X Yosemite.app/Contents/SharedSupport/OSInstall.mpkg at distance 5
Nov 22 10:41:40 Anonymous InstallAssistant[2252]: Checking Software Update catalog URL http://swscan.apple.com:80/content/catalogs/others/index-10.9-mountainlion-lion- snowleopard-leopard.merged-1.sucatalog
Nov 22 10:41:40 Anonymous InstallAssistant[2252]: No available package ref for compatibility update. Ignoring.
Nov 22 10:41:44 Anonymous InstallAssistant[2252]: Using product <OSSoftwareUpdateCatalogProduct> from product keys (null) at distance 25
Nov 22 10:41:48 Anonymous InstallAssistant[2252]: LSExceptions [0x6080000a6120] unloaded
Nov 22 10:41:54 Anonymous InstallAssistant[2252]: IATool launched
Nov 22 10:41:54 Anonymous InstallAssistant[2252]: Connected to IATool 274900
Nov 22 10:41:55 Anonymous InstallAssistant[2252]: No available package ref for compatibility update. Ignoring.
Nov 22 10:41:55 Anonymous InstallAssistantTool[2282]: GetModel: model = MacBookAir; major rev = 5; minor rev = 2
Nov 22 10:41:55 Anonymous InstallAssistantTool[2282]: Machine appears to be AR capable
Nov 22 10:41:55 Anonymous InstallAssistantTool[2282]: Not an FDE volume, won't stash FDE
Nov 22 10:41:56 Anonymous InstallAssistantTool[2282]: Staged principal user cookie to /var/db
Nov 22 10:41:56 Anonymous InstallAssistant[2252]: Preventing machine sleep.
Nov 22 10:41:56 Anonymous InstallAssistant[2252]: Using product IA_PKSecureNetEnabledProduct <file:///OS%20X%20Install%20Data/> at distance 5
Nov 22 10:41:56 Anonymous InstallAssistant[2252]: Using mutable product path: /OS X Install Data
Nov 22 10:41:56 Anonymous InstallAssistant[2252]: No available package ref for compatibility update. Ignoring.
Nov 22 10:41:56 --- last message repeated 2 times ---
Nov 22 10:41:56 Anonymous InstallAssistant[2252]: Retrieving 0 packages (0.000 GB)
Nov 22 10:41:56 Anonymous InstallAssistant[2252]: Verifying InstallMacOSX.pkg/InstallESD.dmg
Nov 22 10:42:14 Anonymous InstallAssistant[2252]: Finished operation queue