Error 'nombreBD_schema_migrations' no existe

Hola.
Estoy tratando de registrar mi usuario como administrador en Omeka Classic, ingreso mis datos, doy clic en instalar y me aparece una pestaña donde dice que ingrese con éxito pero cuando intento dar clic a cualquiera de las opciones que me aparecen me sale el siguiente error:

Zend_Db_Statement_Mysqli_Exception

Error de preparación de Mysqli: la tabla ‘prueba1.omeka_schema_migrations’ no existe

Zend_Db_Statement_Mysqli_Exception: Error de preparación de Mysqli: La tabla 'prueba1.omeka_schema_migrations' no existe en C: \ xampp \ htdocs \ pruebaomeka \ application \ libraries \ Zend \ Db \ Statement \ Mysqli.php: 77
Seguimiento de pila:
# 0 C: \ xampp \ htdocs \ pruebaomeka \ application \ libraries \ Zend \ Db \ Statement.php (115): Zend_Db_Statement_Mysqli -> _ prepare ('SELECCIONAR versión ...')
# 1 C: \ xampp \ htdocs \ pruebaomeka \ application \ libraries \ Zend \ Db \ Adapter \ Mysqli.php (388): Zend_Db_Statement -> __ construct (Object (Zend_Db_Adapter_Mysqli), 'SELECT version ...')
# 2 C: \ xampp \ htdocs \ pruebaomeka \ application \ libraries \ Zend \ Db \ Adapter \ Abstract.php (479): Zend_Db_Adapter_Mysqli-> prepare ('SELECT versión ...')
# 3 C: \ xampp \ htdocs \ pruebaomeka \ application \ libraries \ Zend \ Db \ Adapter \ Abstract.php (794): Zend_Db_Adapter_Abstract-> query ('SELECT version ...', Array)
# 4 C: \ xampp \ htdocs \ pruebaomeka \ application \ libraries \ Omeka \ Db.php (80): Zend_Db_Adapter_Abstract-> fetchCol ('SELECCIONAR versión ...')
# 5 C: \ xampp \ htdocs \ pruebaomeka \ application \ libraries \ Omeka \ Db \ Migration \ Manager.php (178): Omeka_Db -> __ call ('fetchCol', Array)
# 6 C: \ xampp \ htdocs \ pruebaomeka \ application \ libraries \ Omeka \ Db \ Migration \ Manager.php (268): Omeka_Db_Migration_Manager -> _ getAllMigratedVersions ()
# 7 C: \ xampp \ htdocs \ pruebaomeka \ application \ libraries \ Omeka \ Db \ Migration \ Manager.php (120): Omeka_Db_Migration_Manager -> _ getPendingMigrations (Object (DateTime))
# 8 C: \ xampp \ htdocs \ pruebaomeka \ application \ libraries \ Omeka \ Db \ Migration \ Manager.php (134): Omeka_Db_Migration_Manager-> canUpgrade ()
# 9 C: \ xampp \ htdocs \ pruebaomeka \ application \ libraries \ Omeka \ Controller \ Plugin \ Upgrade.php (55): Omeka_Db_Migration_Manager-> dbNeedsUpgrade ()
# 10 C: \ xampp \ htdocs \ pruebaomeka \ application \ libraries \ Omeka \ Controller \ Plugin \ Upgrade.php (39): Omeka_Controller_Plugin_Upgrade -> _ dbNeedsUpgrade ()
# 11 C: \ xampp \ htdocs \ pruebaomeka \ application \ libraries \ Zend \ Controller \ Plugin \ Broker.php (287): Omeka_Controller_Plugin_Upgrade-> dispatchLoopStartup (Object (Zend_Controller_Request_Http))
# 12 C: \ xampp \ htdocs \ pruebaomeka \ application \ libraries \ Zend \ Controller \ Front.php (928): Zend_Controller_Plugin_Broker-> dispatchLoopStartup (Object (Zend_Controller_Request_Http))
# 13 C: \ xampp \ htdocs \ pruebaomeka \ application \ libraries \ Zend \ Application \ Bootstrap \ Bootstrap.php (105): Zend_Controller_Front-> dispatch ()
# 14 C: \ xampp \ htdocs \ pruebaomeka \ application \ libraries \ Zend \ Application.php (384): Zend_Application_Bootstrap_Bootstrap-> run ()
# 15 C: \ xampp \ htdocs \ pruebaomeka \ application \ libraries \ Omeka \ Application.php (73): Zend_Application-> run ()
# 16 C: \ xampp \ htdocs \ pruebaomeka \ admin \ index.php (28): Omeka_Application-> run ()
# 17 {principal}

Espero sus respuestas, les agradezco de antemano.

This is mostly an English-speaking forum, so peoples’ ability to read and respond in Spanish will be pretty limited.

It looks like you’re having an error because the omeka_schema_migrations table is missing. That table should always be there in any Omeka database, so it’s definitely a problem.

Was this a brand-new install? If it was, you might want to try just erasing the database and starting over.