Forum OpenACS Development: Re: Res: xowiki 0.50

I got the next error with xowiki 0.50 when one user
click in one url in Last Visited or Most popular list.
Can you get me a pointer?

Reagards,
Agustin

can't read "page_name(1)": no such variable
::xotcl::__#O ::xotcl::Object->set
invoked from within
"my set page_name($p)"
(procedure "page_name" line 2)
::xotcl::__#O ::xowiki::portlet::toc->page_name
invoked from within
"$i page_name [expr {$p + 1}]"
invoked from within
"if {$i ne "" && ![$page exists __is_book_page]} {
set p [$i position]
set count [$i count]
if {$count == 0} {set count 1}
set book_relpos [for..."
("uplevel" body line 7)
invoked from within
"uplevel {
set title [[$package_id folder_id] title]
#ns_log notice "--including_page= $__including_page, portlet=$portlet"
set toc [$page include_port..."
(procedure "code::tcl::/var/lib/aolserver/oacs_5_2_06_07/packages/xowiki..." line 2)
invoked from within
"code::tcl::$__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 "
(procedure "template::adp_parse" line 30)
invoked from within
"template::adp_parse [template::util::url_to_file $src] $varlist"
(procedure "template::adp_include" line 8)
invoked from within
"template::adp_include $adp $__vars"
(procedure "return_page" line 29)
::19070134 ::xowiki::Package->return_page
invoked from within
"$package_id return_page -adp $template_file -variables {
name title item_id context header_stuff return_url
content footer package..."
(procedure "view" line 108)
::19355058 ::xowiki::Page->view
invoked from within
"$object $method"
(procedure "call" line 7)
::19070134 ::xowiki::Package->call
invoked from within
"my call $page $method"
(procedure "invoke" line 8)
::19070134 ::xowiki::Package->invoke
invoked from within
"::$package_id invoke -method $m"
invoked from within
"::$package_id reply_to_user [::$package_id invoke -method $m]"
(file "/var/lib/aolserver/oacs_5_2_06_07/packages/xowiki/www/index.vuh" line 21)
invoked from within
"source [ad_conn file]"
(procedure "rp_handle_tcl_request" line 3)
invoked from within
"$handler"
("uplevel" body line 2)
invoked from within
"uplevel $code"
invoked from within
"ad_try {
$handler
} ad_script_abort val {
# do nothing
}"
invoked from within
"rp_serve_concrete_file [ad_conn file]"
(procedure "rp_serve_abstract_file" line 60)
invoked from within
"rp_serve_abstract_file -noredirect -nodirectory -extension_pattern ".vuh" "$root$prefix""
("uplevel" body line 3)
invoked from within
"uplevel $code"
invoked from within
"ad_try {
ad_conn -set path_info [string range $path [expr [string length $prefix] - 1] end]
rp_serve_abstract_file -noredirect -n..."

The problem arise when the
template_file is set to "view-book"
and when it is trying to set the back - next
arrows.
Deleting index do not repair the problem.

???

Agustín

Here is the two log lines:

Notice: --last includelet = ::xotcl::__#E, class=::xowiki::portlet::toc 0, ::19070134 ::xowiki::Package->return_page (249ms, 19ms)
Notice: --toc count=0 size=0 indices=, ::19070134 ::xowiki::Package->return_page (249ms, 0ms)

Regards,
Agustin