DBD::Oracle problem

[Eric Ngantchjon]

How can I solve the problem below ?
 
Can't load 
'/usr/local/lib/perl5/site_perl/5.6.1/sun4-solaris/auto/DBD/Oracle/Oracle..so'  for 
module DBD::Oracle: ld.so.1: /usr/local/bin/perl: fatal:libclntsh.so.1.0: open failed: 
No such file or directory at
/usr/local/lib/perl5/5.6.1/sun4-solaris/DynaLoader.pm line 206.
at -e line 1
Compilation failed in require at -e line 1.
BEGIN failed--compilation aborted at -e line 1.
 
José.