Search notes:

ORA-01219: database or pluggable database not open: queries allowed on fixed tables or views only

$ sqlplus / as sysdba

Connected to an idle instance.

SQL> select count(*) from x$kqfta;
…
ORA-01034: ORACLE not available
…
SQL> startup nomount
ORACLE instance started.
…
SQL> select count(*) from x$kqfta;
… OK …

SQL> select count(*) from obj$;
ORA-01219: database or pluggable database not open: queries allowed on fixed tables or views only

See also

Oracle Instance: Startup and shutdown
Fixed (x$) tables
Other Oracle error messages

Index

Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 8 attempt to write a readonly database in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php:78 Stack trace: #0 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(78): PDOStatement->execute(Array) #1 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(30): insert_webrequest_('/notes/developm...', 1758204646, '216.73.216.150', 'Mozilla/5.0 App...', NULL) #2 /home/httpd/vhosts/renenyffenegger.ch/httpsdocs/notes/development/databases/Oracle/errors/ORA-01219_database-or-pluggable-database-not-open_queries-allowed-on-fixed-tables-or-views-only(56): insert_webrequest() #3 {main} thrown in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php on line 78