User`s guide

Oracle Error Messages for BS2000/OSD A-7
ORA-05054: invalid or missing PGA_SIZE
Cause: An invalid value for the PGA_SIZE environment variable has been specified
in the
DBA ORAENV file. You should never need to change the default value for the
PGA_SIZE environment variable.
Action: Use the default value for the PGA_SIZE environment variable. If this does
not solve the problem, then contact the Oracle Support Services Representative.
ORA-05055: address range for PGA (fixed part) is not free
Cause: The address range described by the PGA_BASE and PGA_SIZE ORAENV
variables is not available for allocation. This may be due to overlapping
PGA , SGA ,
and
KERNEL areas, or to an application program, which has occupied memory in
this area. If you did not specify a value for
PGA_BASE , the default may be
inappropriate for the case.
Action: Refer to the section "Address Space Planning" in Chapter 2.4, "Address
Space Planning" for further information.
ORA-05056: no more context space
Cause: During processing of a SQL request, dynamic memory could not be
allocated. This could happen when very complex requests are being processed and
there is not enough memory available.
Action: Verify that the user address space is large enough and that the application
program, if the error occurred when you were using an application program, is not
using excessive memory. Otherwise, contact the Oracle Support Services
Representative.
ORA-05058: assert failed: SGA not mapped
Cause: This is an internal error and should not normally occur.
Action: Contact the Oracle Support Services Representative.
ORA-05059: assert failed: not in kernel
Cause: This is an internal error and should not normally occur.
Action: Contact the Oracle Support Services Representative.
ORA-05060: SGA not created
Cause: After you run the STARTUP command, the SGA shared memory pool could
not be created.
Action: Verify that you are not trying to start the database while it is running and
that the database system id is not being used for two different databases.
Otherwise, contact the Oracle Support Services Representative.
ORA-05061: SGA attach failed
Cause: Connection to the SGA shared memory pool could not be established. This
may have happened if you used the wrong system id, or if the database you
expected to be running is not running.
Action: Verify that it is not one of the preceding causes (check with the Database
Administrator). Otherwise, contact the Oracle Support Services Representative.
ORA-05063: SGA base invalid
Cause: An invalid value has been specified for the SGA_BASE parameter in the
ORAENV file.