[rt-devel] rt2tort3 Dump error

[mixo]

An rt2 dump was created successfully with no errors, but when the dump
is to be installed in the rt3 database I get :
+++++++++++++++++++++++++++++++++++++++++++++++++++++++
$] perl  dumpfile-to-rt-3.0 rt2dump-2
DBD::Pg::st execute failed: ERROR:  users: Permission denied. at 
/usr/lib/perl5/site_perl/5.6.1/DBIx/SearchBuilder/Handle.pm line 385.
RT::Handle=HASH(0x8a727e0) couldn't execute the query 'SELECT  * FROM 
Users WHERE lower(Name) = ?' at 
/usr/lib/perl5/site_perl/5.6.1/DBIx/SearchBuilder/Handle.pm line 392.
DBD::Pg::st execute failed: ERROR:  users: Permission denied. at 
/usr/lib/perl5/site_perl/5.6.1/DBIx/SearchBuilder/Handle.pm line 385.
RT::Handle=HASH(0x8a727e0) couldn't execute the query 'SELECT  * FROM 
Users WHERE lower(Name) = ?' at 
/usr/lib/perl5/site_perl/5.6.1/DBIx/SearchBuilder/Handle.pm line 392.
Importing users
u.[Tue May 27 13:27:48 2003] [err]: Couldn't load  from the users database.
 (/opt/rt3/lib/RT/CurrentUser.pm:111)
+++++++++++++++++++++++++++++++++++++++++++++++++++++++

Subsequent to that, the web interface yields the same error. What went 
wrong?