sqlplus: error while loading shared libraries: libsqlplus.so: cannot open shared object file: No such file or directory

Question

Please suggest a solution for solving this issue?? While giving the command:

sqlplus /nolog

the error that occurred:

 sqlplus:          


        

Answer 1

You should already have all needed variables in /etc/profile.d/oracle.sh. Make sure you source it:

$ source /etc/profile.d/oracle.sh

The file's content looks like:

ORACLE_HOME=/usr/lib/oracle/11.2/client64
PATH=$ORACLE_HOME/bin:$PATH
LD_LIBRARY_PATH=$ORACLE_HOME/lib
export ORACLE_HOME
export LD_LIBRARY_PATH
export PATH

If you don't have it, create it and source it.

Answer 2

You can try usage:

# echo "/usr/lib/oracle/12.2/client64/lib" > /etc/ld.so.conf.d/oracle.conf
# ldconfig

This problem are because oracleinstant client not configure shared library.

Answer 3

The minimum configuration to properly run sqlplus from the shell is to set ORACLE_HOME and LD_LIBRARY_PATH. For ease of use, you might want to set the PATH accordingly too.

Assuming you have unzipped the required archives in /opt/oracle/instantclient_11_1:

$ export ORACLE_HOME=/opt/oracle/instantclient_11_1
$ export LD_LIBRARY_PATH="$ORACLE_HOME"
$ export PATH="$ORACLE_HOME:$PATH"

$ sqlplus

SQL*Plus: Release 11.1.0.7.0 - Production on Wed Dec 31 14:06:06 2014
...

Answer 4

sudo sh -c "echo /usr/lib/oracle/12.2/client64/lib > /etc/ld.so.conf.d/oracle-instantclient.conf";sudo ldconfig

from https://help.ubuntu.com/community/Oracle%20Instant%20Client

Answer 5

I did solve this error by setting

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ORACLE_HOME/lib:$ORACLE_HOME

yes, not only $ORACLE_HOME/lib but $ORACLE_HOME too.

Answer 6

Don't forget

apt-get install libaio1 libaio-dev

or

yum install libaio