Can you report an issue on jira.xwiki.org? Looks like a bug, but
unfortunately I don't have a Postgres setup to test.
On Fri, Jan 22, 2016 at 2:11 PM, Michael Farrell <mwfarrell(a)gmail.com>
wrote:
  Hi,
 After upgrading to 7.4 from 7.2, the ‘Pages in <spacename>’ on the
 Dashboard page never finish loading.   This error only appears on new
 spaces.   Existing spaces load fine.
 postgres syslog
 Jan 22 05:46:54 perch postgres[13210]: [1487-3] DETAIL:  parameters: $1 =
 'test4', $2 = 'test4.%', $3 = 'dummy', $4 = 'xwiki', $5 =
 'xwiki:XWiki.mfarrell', $6 = 'xwiki:XWiki.mfarrell^XWiki.XWikiUsers', $7
=
 'xwiki:Main.LDAPFrigoff^XWiki.XWikiGroups', $8 =
 'xwiki:Main.LDAPUsers^XWiki.XWikiGroups', $9 =
 'xwiki:Main.LDAPAdmin^XWiki.XWikiGroups', $10 = '20'
 Jan 22 05:46:56 perch postgres[13210]: [1488-1] ERROR:  for SELECT
 DISTINCT, ORDER BY expressions must appear in select list at character 505
 Jan 22 05:46:56 perch postgres[13210]: [1488-2] STATEMENT:  select
 distinct case when xwikispace1_.XWS_PARENT='test4' then
 xwikispace1_.XWS_NAME else xwikidocum0_.XWD_NAME end as col_0_0_, case when
 xwikispace1_.XWS_PARENT='test4' then 0 else 1 end as col_1_0_ from xwikidoc
 xwikidocum0_ cross join xwikispace xwikispace1_ where
 xwikispace1_.XWS_HIDDEN<>true and (xwikidocum0_.XWD_HIDDEN<>true or
 xwikidocum0_.XWD_HIDDEN is null) and (xwikispace1_.XWS_PARENT=$1 or
 xwikidocum0_.XWD_WEB=$2 and xwikidocum0_.XWD_TRANSLATION=0 and
 xwikidocum0_.XWD_NAME<>$3) order by lower(case when
 xwikispace1_.XWS_PARENT='test4' then xwikispace1_.XWS_NAME else
 xwikidocum0_.XWD_NAME end), case when xwikispace1_.XWS_PARENT='test4' then
 xwikispace1_.XWS_NAME else xwikidocum0_.XWD_NAME end limit $4
 catalina.out
 2016-01-22 05:46:56,315 [
https://xwiki.rockafarrell.com/xwiki/bin/get/XWiki/DocumentTree?outputSynta…
 <
https://xwiki.rockafarrell.com/xwiki/bin/get/XWiki/DocumentTree?outputSynta…]
 WARN  o.h.u.JDBCExceptionReporter    - SQL Error: 0, SQLState: 42P10
 2016-01-22 05:46:56,327 [
https://xwiki.rockafarrell.com/xwiki/bin/get/XWiki/DocumentTree?outputSynta…
 <
https://xwiki.rockafarrell.com/xwiki/bin/get/XWiki/DocumentTree?outputSynta…]
 ERROR o.h.u.JDBCExceptionReporter    - ERROR: for SELECT DISTINCT, ORDER BY
 expressions must appear in select list
  Position: 505
 2016-01-22 05:46:56,328 [
https://xwiki.rockafarrell.com/xwiki/bin/get/XWiki/DocumentTree?outputSynta…
 <
https://xwiki.rockafarrell.com/xwiki/bin/get/XWiki/DocumentTree?outputSynta…]
 ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro
 #addNestedChildDocuments called at 63:xwiki:XWiki.DocumentTree[line 440,
 column 1]
 2016-01-22 05:46:56,328 [
https://xwiki.rockafarrell.com/xwiki/bin/get/XWiki/DocumentTree?outputSynta…
 <
https://xwiki.rockafarrell.com/xwiki/bin/get/XWiki/DocumentTree?outputSynta…]
 ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro
 #addChildDocuments called at 63:xwiki:XWiki.DocumentTree[line 626, column 1]
 2016-01-22 05:46:56,328 [
https://xwiki.rockafarrell.com/xwiki/bin/get/XWiki/DocumentTree?outputSynta…
 <
https://xwiki.rockafarrell.com/xwiki/bin/get/XWiki/DocumentTree?outputSynta…]
 ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro
 #addDocumentChildren called at 63:xwiki:XWiki.DocumentTree[line 1, column 1]
 2016-01-22 05:46:56,328 [
https://xwiki.rockafarrell.com/xwiki/bin/get/XWiki/DocumentTree?outputSynta…
 <
https://xwiki.rockafarrell.com/xwiki/bin/get/XWiki/DocumentTree?outputSynta…]
 ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro #getChildren
 called at 63:xwiki:XWiki.DocumentTree[line 39, column 1]
 2016-01-22 05:46:56,328 [
https://xwiki.rockafarrell.com/xwiki/bin/get/XWiki/DocumentTree?outputSynta…
 <
https://xwiki.rockafarrell.com/xwiki/bin/get/XWiki/DocumentTree?outputSynta…]
 ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro
 #handleDocumentTreeRequest called at 63:xwiki:XWiki.DocumentTree[line 3,
 column 1]
 _______________________________________________
 users mailing list
 users(a)xwiki.org
 
http://lists.xwiki.org/mailman/listinfo/users