How to Fix Auto Check for Display Colors Failed in Oracle 11g or 12c on Fedora 23 & Ubuntu 15.04
49Hello Everyone,
In this tutorial,
Let us Install Could not execute auto check for display colors using command /usr/bin/xdpyinfo.
Check if the DISPLAY variable is set. Failed
Some requirement checks failed. You must fulfill these requirements before on Oracle 11g and 12c in Redhat Linux 5/6/7, Fedora 20/21/22, CentOS 6/7
and
Ubuntu 14.04/14.10/15.04, Debian 7/8 and Linux Mint 17 -- 64Bit or 32Bit
Enter the following commands,
where workstation_name is the host name or IP address of your workstation:
Bourne, Bash, or Korn shell:
Step1 :- xhost cloudnetwork.in
Step2 :- DISPLAY=workstation_name:0.0
Step3 :- export DISPLAY
To determine if an X Window application displays correctly on the local system, enter the following command:
Step4 :- xclock
For copy file errors review:
/u01/app/oraInventory/logs/timestamp for date of install.log
/u01/app/oraInventory/logs/timestamp for date of install.err
/u01/app/oraInventory/logs/timestamp for date of install.out
For errors during linking review:
Step5 :- ORACLE_HOME/install/make.log
If you encounter errors when you run the Oracle Universal Installer, then rerun the Oracle Universal Installer with the -debug option:
Step6 :-./runInstaller -debug
Are you logged into server itself or using putty or vnc viewer ?
You should be logged in as oracle and not root
Step7 :- export DISPLAY=ipaddress or hostname:0.0
Step8 :- echo $DISPLAY
Step9 :- xclock
Step10 :-./runInstaller
Or Another Method
You can use hostname or IP or LOCALHOST
Step11 :- su root
Step12 :- export DISPLAY=:0, to check if it works, type xdpyinfo.
Step13 :- export DISPLAY=hostname:0.0
Or setenv DISPLAY hostname:0.0
Or DISPLAY=hostname:0.0
Step14 :- export DISPLAY
Or Another Method
Step15 :- uname –a
Linux testsacx 2.6.9-55.ELsmp #1 SMP Fri Apr 20 17:03:35 EDT 2007 i686 i686 i386 GNU/Linux
Step16 :- xhost+ testsacx
Step17 :- export DISPLAY=testsacx:0.0
Or Another Method
Step18 :- which xdpyinfo
Step19 :- cd /usr/bin/
Step20 :- ls -l | grep xdpyinfo
Step21 :- ls -l /usr/bin/xdpyinfo
Step22 :- cd /usr/X11R6
Step23 :- ls -lrt
Now i need to create a folder bin inside X11R6 and then i have to create a symbolic link for 'xdpyinfo'.
Step24 :- ln -s /usr/bin/xdpyinfo /usr/X11R6/bin/xdpyinfo
in some case we have to create directory /usr/X11R6/bin manually as root user before create symbolic link.
Step25 :- mkdir -p /usr/X11R6/bin
You need to install the xorg-x11-utils RPM:
Step26 :- yum -y install xorg-x11-utils
Step27 :- yum install xorg-x11-app*
Step28 :- Xclock
Step29 :- xhost +cloudnetwork.in ---Change cloudnetwork.in to the domain you are..
Step30 :- su oracle
Step31 :-./runInstaller
Or Another Method
Steps to resolve this issue:
1) login into root user --- su -l root
2) execute this command : xhost +SI:localuser:oracle
3) login to the oracle user
4) execute ./runInstaller
Now, its working fine.
NOTE :- For Any Clarification Please Below
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