Install oracle 8.1.7 in Solaris Problem

Question

I have completed to install Oracle in solaris and
created database, when I use sqlplus login to new created database
The following error is displayed:
"ora-07217 : sltln : environment variable cannot be evaluated"
The following is the environment variable for oracle user
HOME=/oracle_data1/oracle/product/8.1.7
HZ=100
IFS=
LD_LIBRARY=/oracle_data1/oracle/product/8.1.7/lib:/usr/openwin/lib:/usr/db/lib
LD_LIBRARY_PATH=/oracle_data1/oracle/product/8.1.7/lib:/usr/openwin/lib:/usr/db/lib
LOGNAME=eprc817
MAILCHECK=600
OPTIND=1
ORACLE_BASE=/oracle_data1/oracle
ORACLE_HOME=/oracle_data1/oracle/product/8.1.7
ORACLE_SID=eprc
PATH=/usr/bin:/usr/ucb:/etc:/oracle_data1/oracle/product/8.1.7/bin:/usr/ccs/bin:/usr/openwin/bin:.
PS1=$
PS2=>
SHELL=/bin/sh
TERM=ansi
TZ=Hongkong
set shmsys:shminfo_shmmax=4294967295
set shmsys:shminfo_shmmin=1
set shmsys:shminfo_shmmni=400
set shmsys:shminfo_shmseg=50
set shmsys:seminfo_semmni=100
set semsys:seminfo_semmsl=1024
set semsys:seminfo_semmns=1024
set semsys:seminfo_semopm=100
set semsys:seminfo_semvmx=32767

Answer 1

You may try to add the environment variable
ORACLE_TERM=vt100 which is not include in your envornment setting.