TNS-00249: Unable to read network configuration data from
file string with error: string

Answer Posted / guest

Cause: Network configuration file TNSNET.ORA is missing or
poorly configured.

Action: Check to make sure that TNSNET.ORA is properly
configured.

Please add more information about this Error

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

ORA-07497: sdpri: cannot create trace file 'string'; errno = string.

2299


ORA-26029: index string.string partition string initially in unusable state

1690


ORA-26032: index string.string loading aborted after string keys

1636


IMP-00096: Warning: Skipping table "string"."string" because type synonym "string"."string" cannot be created

1222


ORA-16627: No standby databases support the overall protection mode.

3530






When i am connect database through toad,one error occured. ORA-12514: TNS:listener does not currently know of service requested in connect descriptor. plz help me thanks advance.............

2294


ORA-26095: unprocessed stream data exists

2754


ORA-26028: index string.string initially in unusable state

3384


[ERROR] [main 11:01:20] (JCLLoggerAdapter.java:error:454) Unsuccessful: alter table user.CEN_USER_MASTER add constraint FKF4EDEDC3D0BAAE75 foreign key (ROLE_ID) references user.CEN_ROLE_MASTER [ERROR] [main 11:01:20] (JCLLoggerAdapter.java:error:454) ORA-02275: such a referential constraint already exists in the table

2269


How to resolve QSM-01108 error. I have no OR conditions in my query, but do have 9 IN conditions. The error says the max limit is 2 while I have 257 number of disjuncts. However, if I remove even a single IN condition, the query is rewritten. I cannot change my query. How can I resolve this issue?

2289


RMAN-05017: no copy of datafile number found to recover

1854


invalid quantity specification negative quantity are not allowed for this item please check this item definition quantity

2840


ORA-26076: cannot set or reset value after direct path structure is allocated

1457


IMP-00070: Lob definitions in dump file are inconsistent with database.

1268


Hi guys, I have four tables those are emp,dept,eliminate and uneliminate. i wrote small cursor..when i run, it display one error (ORA-01403 nodata found)... The query is: Declare cursor c1 is select e.ename emp_name from emp e,dept d where e.deptno=d.deptno group by deptno; r1 c1%rowtype; test_emp varchar2(200); begin for r1 in c1 loop begin select eliminate_emp into test_emp from eliminate t,uneliminate ut where t.number=ut.number and t.deptno=e.deptno and rownum<1; end; dbms_output.put_line(r1.emp_name); end loop; end; Thanks...

2123