In the version 2.2 I added sections. Now in the newes version of moodle 2.3.1+ I installed 2.x (Build: 2012052500)
For a full description of this block, please see here http://docs.moodle.org/en/MRBS_block, an would add ressources --> error

A Moodle 1.9 version of this plugin can be downloaded directly here: https://github.com/arborrow/moodle-block_mrbs/zipball/MOODLE_19_STABLE - this is not available on Moodle.org as there would be a lot of work involved in rewriting it to pass the automated database naming checks.

Useful links

Debug info: FEHLER: Wert zu lang für Typ character varying(25)
INSERT INTO mdl_block_mrbs_room (room_name,description,capacity,area_id) VALUES($1,$2,$3,$4) RETURNING id
[array (
'room_name' => 'Zi19_Notebooks Schlüssel im Korpus',
'description' => 'IBM Notebooks',
'capacity' => 11,
'area_id' => 5,
)]
Error code: dmlwriteexception
Stack trace:
line 410 of /lib/dml/moodle_database.php: dml_write_exception thrown
line 239 of /lib/dml/pgsql_native_moodle_database.php: call to moodle_database->query_end()
line 812 of /lib/dml/pgsql_native_moodle_database.php: call to pgsql_native_moodle_database->query_end()
line 864 of /lib/dml/pgsql_native_moodle_database.php: call to pgsql_native_moodle_database->insert_record_raw()
line 67 of /blocks/mrbs/web/add.php: call to pgsql_native_moodle_database->insert_record()