oracle - java.sql.SQLException: ORA-01157: cannot identify/lock data file -



oracle - java.sql.SQLException: ORA-01157: cannot identify/lock data file -

i getting below given error, when run application:

caused by: org.hibernate.exception.genericjdbcexception: not execute native mass manipulation query . . caused by: java.sql.sqlexception: ora-01157: cannot identify/lock info file - see dbwr trace file ora-01110: info file : '/fld1/fld2/mytemp_tablespace.dbf'

i tried find out files , came know there no folders. have , created respective folders , new empty mytemptemp_tablespace.dbf file. still same error getting on there.

any thought why error happening?if sql exception have happened @ right origin itself. have done is, have created new schema , exported db old new one.

also how can see or dbwr trace file.

this result of restored database , during restore rman not able create tempfiles because of missing directory. solution quite simple, 1 time directories created, add together 1 or more tempfiles:

alter tablespace mytemp_tablespace add together tempfile '/fld1/fld2/mytemp_tablespace01.dbf';

when temp tablespace has it's storage, actions can succeed.

oracle

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