can't read "canonical": no such variable while executing "append __adp_output "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"https://www.w3.org/TR/html4/loose.dtd\"> <html> <head> <title>..." ("uplevel" body line 3) invoked from within "uplevel { set __adp_output "" append __adp_output "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"https://www.w3.org/TR/htm..." (procedure "template::code::adp::/web/vtec/www/default-master" line 2) invoked from within "template::code::${template_extension}::$__adp_stub" (procedure "template::adp_parse" line 57) invoked from within "template::adp_parse $__adp_master [concat [list __adp_slave $__adp_output] [array get __adp_properties]]" (procedure "template::adp_parse" line 63) invoked from within "template::adp_parse [file root [ad_conn file]] {}" (procedure "adp_parse_ad_conn_file" line 7) invoked from within "$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([ad_conn url]) [ad_conn path_inf..."