Forum .LRN Q&A: .lrn head installation

any idea, what it could be?

[12/Aug/2007:21:29:11][5851.3030846384][-conn:0-] Error: Ns_PgExec: result status: 7 message: ERROR: column u.oid does not exist
LINE 5: part.email, mr.rel_id, u.oid as row_id
^

[12/Aug/2007:21:29:11][5851.3030846384][-conn:0-] Warning: blank-compat: /home/openacs/openacs/packages/acs-admin/www/users/member-state-change.adp uses deprecated property title instead of doc(title).
[12/Aug/2007:21:29:11][5851.3030846384][-conn:0-] Warning: blank-compat: /home/openacs/openacs/packages/acs-admin/www/users/member-state-change.adp uses deprecated property header_stuff instead of head.
[12/Aug/2007:21:29:11][5851.3030846384][-conn:0-] Error: GET http://69.67.174.135:8090/acs-admin/users/member-state-change?member%5fstate=approved&return%5furl=%2fdotlrn%2fadmin%2fuser%2dnew%2d2%3freferer%3d%252fdotlrn%252f%26user%255fid%3d549&user%5fid=549
referred by "http://69.67.174.135:8090/acs-admin/users/member-state-change?member%5fstate=approved&return%5furl=%2fdotlrn%2fadmin%2fuser%2dnew%2d2%3freferer%3d%252fdotlrn%252f%26user%255fid%3d549&user%5fid=549";
Database operation "0or1row" failed
(exception ERROR, "ERROR: column u.oid does not exist
LINE 5: part.email, mr.rel_id, u.oid as row_id
^
")

while executing
"ns_pg_bind 0or1row nsdb0 {
select u.email_verified_p as email_verified_p_old,
mr.member_state as member_state_old,
per.first..."
("uplevel" body line 1)
invoked from within
"uplevel $ulevel [list ns_pg_bind $type $db $sql]"
("postgresql" arm line 2)
invoked from within
"switch $driverkey {
oracle {
return [uplevel $ulevel [list ns_ora $type $db $sql] $args]
}
..."
invoked from within
"db_exec 0or1row $db $full_statement_name $sql"
invoked from within
"set selection [db_exec 0or1row $db $full_statement_name $sql]"
("uplevel" body line 2)
invoked from within
"uplevel 1 $code_block "
invoked from within
"db_with_handle -dbn $dbn db {
set selection [db_exec 0or1row $db $full_statement_name $sql]
}"
(procedure "db_0or1row" line 50)
invoked from within
"db_0or1row get_states {
select email_verified_p as email_verified_p_old,
member_state as member_state_old,
first_names || ' ..."
("uplevel" body line 1)
(procedure "code::tcl::/home/openacs/openacs/packages/acs-admin/www/user..." line 1)
invoked from within
"code::tcl::$__adp_stub"
invoked from within
"if { [file exists $__adp_stub.tcl] } {

# ensure that data source preparation procedure exists and is up-to-date
adp_init tcl $__adp_stub
..."
("uplevel" body line 3)
invoked from within
"uplevel {

if { [file exists $__adp_stub.tcl] } {

# ensure that data source preparation procedure exists and is up-to-date
adp_init t..."
(procedure "adp_prepare" line 2)
invoked from within
"adp_prepare"
invoked from within
"template::adp_parse [file root [ad_conn file]] {}"
(procedure "adp_parse_ad_conn_file" line 5)
invoked from within
"$handler"
("uplevel" body line 2)
invoked from within
"uplevel $code"
invoked from within
"ad_try {
$handler
} ad_script_abort val {
# do nothing
}"
invoked from within
"rp_serve_concrete_file [ad_conn file]"
(procedure "rp_serve_abstract_file" line 60)
invoked from within
"rp_serve_abstract_file "$root/$path""
("uplevel" body line 2)
invoked from within
"uplevel $code"
invoked from within
"ad_try {
rp_serve_abstract_file "$root/$path"
set tcl_url2file([ad_conn url]) [ad_conn file]
set tcl_url2path_info..."