Forum OpenACS Q&A: feedreader error oacs 5.3

Thanks
Ben

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Take me back where I was (before the error)

syntax error in expression "7*": premature end of expression
while executing
"expr 7*$limit"
invoked from within
"set sql_limit [expr 7*$limit]"
("uplevel" body line 76)
invoked from within
"uplevel {
ad_page_contract {
The News Aggregator index page.

@author Simon Carstensen mailto:simon@bcuni.net
@creation-date 28-06-2003
} ..."
(procedure "code::tcl::/usr/local/www/villagetalk.net/openacs-5.3.0/pack..." 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 [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 $path"
(procedure "rp_internal_redirect" line 26)
invoked from within
"rp_internal_redirect "/packages/news-aggregator/www/index""
invoked from within
"if { [llength $path_info_list] == 2 } {
rp_internal_redirect "/packages/news-aggregator/www/[lindex $path_info_list 1]"
} else {
rp_internal_..."
(file "/usr/local/www/villagetalk.net/openacs-5.3.0/packages/news-aggregator/www/index.vuh" line 9)
invoked from within
"source [ad_conn file]"
(procedure "rp_handle_tcl_request" line 3)
invoked from within
"$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 -nodirectory ..."