Answer Posted / guest

Cause: An attempt was made to acess the attributes of a NULL
object instance.

Action: Ensure that the object instance is non-NULL before
accessing.

Please add more information about this Error

if the lengths of two wires are same and the area of cross sections is 4:7 then what will be the ratio of current passing through these wires

2226

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

2852

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ORA-26079: file "string" is not part of table string.string

1512

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ORA-26082: load of overlapping segments on table string.string is not allowed

1366

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ORA-26027: unique index string.string partition string initially in unusable state

6148

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

1877

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ORA-26095: unprocessed stream data exists

2792

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IMP-00063: Warning: Skipping table "string"."string" because object type "string"."string" cannot be created or has different identifier

2291

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when i ran any workflow or session, getting below error: seesion task instance[s_xxx]: Execution terminated unexpecterdly

1745

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IMG-02003: 2FF03 - incorrect color histogram feature specification

1195

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NZE-28890: Entrust Login Failed

1401

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ORA-16626: failed to enable specified object

1767

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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.............

2308

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[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

2280

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ORA-26084: direct path context already finished

1477

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