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|
| Demo ASP: syntax_error.asp |
2008-05-09
|
We are creating a perl syntax error... this should demonstrate
how error handling is done. Please check the error log file if
you are interested in the output there.
You can turn this error messaging off by setting the Debug variable
in the ASP config to 1 or 0.
Also here is an example of how you can use debugging, an API
extension $Response->Debug(@args), in your script. The debug
output will show up below, and in your error logs. This user
style debugging is turned off with the same Debug setting set to 0.
Try this script also with buffering on.
This script by default does a runtime syntax error. If you would like
to see a script compile error, click here.
view this file's source
Errors Output
- Can't call method "SyntaxError" on an undefined value at /usr/local/proj/mlink/site/asp/eg/syntax_error.asp line 59.
Apache::ASP::Demo::__ASP__mlink_site_asp_eg_synta__error_aspx4827288b73effbafbdeaeb185999a4baxINC() called at /usr/local/perl562/lib/site_perl/5.6.2//Apache/ASP.pm line 1517
eval {...} called at /usr/local/perl562/lib/site_perl/5.6.2//Apache/ASP.pm line 1517
Apache::ASP::Execute('Apache::ASP=HASH(0x947a910)', 'Apache::ASP::Demo::__ASP__mlink_site_asp_eg_synta__error_aspx482...') called at /usr/local/perl562/lib/site_perl/5.6.2//Apache/ASP.pm line 1479
eval {...} called at /usr/local/perl562/lib/site_perl/5.6.2//Apache/ASP.pm line 1477
Apache::ASP::Run('Apache::ASP=HASH(0x947a910)') called at /usr/local/perl562/lib/site_perl/5.6.2//Apache/ASP.pm line 191
Apache::ASP::handler('Apache=SCALAR(0x9491010)') called at /dev/null line 0
eval {...} called at /dev/null line 0
, /usr/local/perl562/lib/site_perl/5.6.2//Apache/ASP.pm line 1521
Debug Output
- RUN ASP (v2.59) for /usr/local/proj/mlink/site/asp/eg/syntax_error.asp
- call srand() post fork
- GlobalASA package Apache::ASP::Demo
- global.asa was not cached for __ASP__usr_local_proj_mlink_site_asp_eg__x00af84ec606339cdd7bd51c7f4b07c30xApache::ASP::Demo
- compiling global.asa Apache::ASP::Demo __ASP__usr_local_proj_mlink_site_asp_eg__x00af84ec606339cdd7bd51c7f4b07c30xApache::ASP::Demo exists 1 - asp: Apache::ASP=HASH(0x947a910); compiled: HASH(0x9490e60); exists: 1; package: Apache::ASP::Demo; - --- - exists: 0; mtime: 0;
- global.asa routines - Application_OnEnd: 1; Application_OnStart: 1; Script_OnEnd: 1; Script_OnFlush: 1; Script_OnStart: 1; Session_OnEnd: 1; Session_OnStart: 1;
- creating dbm for file /tmp/asp_demo/server/internal, db SDBM_File, serializer: Data::Dumper
- creating dbm for file /tmp/asp_demo/server/application, db MLDBM::Sync::SDBM_File, serializer: Data::Dumper
- refreshing 095df0649e90b2839ddc3770caa7f7fe with timeout 1210338264
- new session id 095df0649e90b2839ddc3770caa7f7fe
- creating dbm for file /tmp/asp_demo/09/095df0649e90b2839ddc3770caa7f7fe, db SDBM_File, serializer: Data::Dumper
- tieing session 095df0649e90b2839ddc3770caa7f7fe
- clearing starting session
- Session_OnStart - session: 095df0649e90b2839ddc3770caa7f7fe;
- executing Session_OnStart
- updating LastSessionTimeout from 1210338266
- parse file /usr/local/proj/mlink/site/asp/eg/syntax_error.asp
- parsing /usr/local/proj/mlink/site/asp/eg/syntax_error.asp
- found header.inc at /usr/local/proj/mlink/site/asp/eg/header.inc
- runtime exec of dynamic include header.inc args ()
- parse file /usr/local/proj/mlink/site/asp/eg/header.inc
- parsing /usr/local/proj/mlink/site/asp/eg/header.inc
- start parse of data - 1320
- undefing sub Apache::ASP::Demo::__ASP_l_proj_mlink_site_asp_eg_header_incx8f74fac13345a341d36bd3e0531ba5d5xINC code CODE(0x9bd4b64)
- compiling into package Apache::ASP::Demo subid [Apache::ASP::Demo::__ASP_l_proj_mlink_site_asp_eg_header_incx8f74fac13345a341d36bd3e0531ba5d5xINC]
- start parse of data - 1495
- undefing sub Apache::ASP::Demo::__ASP__mlink_site_asp_eg_synta__error_aspx4827288b73effbafbdeaeb185999a4baxINC code CODE(0x9bd2c28)
- compiling into package Apache::ASP::Demo subid [Apache::ASP::Demo::__ASP__mlink_site_asp_eg_synta__error_aspx4827288b73effbafbdeaeb185999a4baxINC]
- register include /usr/local/proj/mlink/site/asp/eg/header.inc with success
- parse file /usr/local/proj/mlink/site/asp/eg/compile_error.inc
- parsing /usr/local/proj/mlink/site/asp/eg/compile_error.inc
- start parse of data - 116
- undefing sub Apache::ASP::Demo::__ASP_mlink_site_asp_eg_compile_error_incx92990c5f3ea471af542cac5e4b456b29xINC code CODE(0x9bd6220)
- compiling into package Apache::ASP::Demo subid [Apache::ASP::Demo::__ASP_mlink_site_asp_eg_compile_error_incx92990c5f3ea471af542cac5e4b456b29xINC]
- undefing sub Apache::ASP::Demo::__ASP_mlink_site_asp_eg_compile_error_incx92990c5f3ea471af542cac5e4b456b29xINC code CODE(0x9bd6220)
- register include compile_error.inc with error:
- Script_OnStart
- executing Script_OnStart
- [syntax_error.asp] - Script_OnStart /usr/local/proj/mlink/site/asp/eg/syntax_error.asp in global.asa
- executing Apache::ASP::Demo::__ASP__mlink_site_asp_eg_synta__error_aspx4827288b73effbafbdeaeb185999a4baxINC
- Script_OnFlush
- executing Script_OnFlush
- [syntax_error.asp] - Script_OnFlush: about to flush 1 bytes to client
- building headers
- sending cgi headers
- executing Apache::ASP::Demo::__ASP_l_proj_mlink_site_asp_eg_header_incx8f74fac13345a341d36bd3e0531ba5d5xINC
- Script_OnFlush
- executing Script_OnFlush
- [syntax_error.asp] - Script_OnFlush: about to flush 1036 bytes to client
- Script_OnFlush
- executing Script_OnFlush
- [syntax_error.asp] - Script_OnFlush: about to flush 82 bytes to client
- done executing include code Apache::ASP::Demo::__ASP_l_proj_mlink_site_asp_eg_header_incx8f74fac13345a341d36bd3e0531ba5d5xINC
- Script_OnFlush
- executing Script_OnFlush
- [syntax_error.asp] - Script_OnFlush: about to flush 537 bytes to client
- [syntax_error.asp] - Debugging - can; take - just: about; - any; kind - of reference - or scalar
- Script_OnFlush
- executing Script_OnFlush
- [syntax_error.asp] - Script_OnFlush: about to flush 77 bytes to client
- Script_OnFlush
- executing Script_OnFlush
- [syntax_error.asp] - Script_OnFlush: about to flush 269 bytes to client
- Can't call method "SyntaxError" on an undefined value at /usr/local/proj/mlink/site/asp/eg/syntax_error.asp line 59.
Apache::ASP::Demo::__ASP__mlink_site_asp_eg_synta__error_aspx4827288b73effbafbdeaeb185999a4baxINC() called at /usr/local/perl562/lib/site_perl/5.6.2//Apache/ASP.pm line 1517
eval {...} called at /usr/local/perl562/lib/site_perl/5.6.2//Apache/ASP.pm line 1517
Apache::ASP::Execute('Apache::ASP=HASH(0x947a910)', 'Apache::ASP::Demo::__ASP__mlink_site_asp_eg_synta__error_aspx482...') called at /usr/local/perl562/lib/site_perl/5.6.2//Apache/ASP.pm line 1479
eval {...} called at /usr/local/perl562/lib/site_perl/5.6.2//Apache/ASP.pm line 1477
Apache::ASP::Run('Apache::ASP=HASH(0x947a910)') called at /usr/local/perl562/lib/site_perl/5.6.2//Apache/ASP.pm line 191
Apache::ASP::handler('Apache=SCALAR(0x9491010)') called at /dev/null line 0
eval {...} called at /dev/null line 0
, /usr/local/perl562/lib/site_perl/5.6.2//Apache/ASP.pm line 1521
- ASP Done Processing Apache::ASP=HASH(0x947a910) - Application: Apache::ASP::Application=HASH(0x87ec8c8); GlobalASA: Apache::ASP::GlobalASA=HASH(0x9553e98); Internal: Apache::ASP::State=HASH(0x84362c0); Request: Apache::ASP::Request=HASH(0x94596a8); Response: Apache::ASP::Response=HASH(0x848ffc8); Server: Apache::ASP::Server=HASH(0x8495bcc); Session: Apache::ASP::Session=HASH(0x87c4974); app_state: 1; basename: syntax_error.asp; cleanup: ARRAY(0x949113c); compile_checksum: 33ee7e32b763c93639c1f93bbfaff46d; compile_error: ; compile_eval: ; compile_includes: 1; compile_perl_count: 3; cookie_domain: ; cookie_path: /; dbg: 3; debugs_output: ARRAY(0x94910c4); destroy: 1; dir_config: Apache::Table=HASH(0x9490fb0); dirname: /usr/local/proj/mlink/site/asp/eg/; errors_output: ARRAY(0x9bd68c0); errs: 1; filename: /usr/local/proj/mlink/site/asp/eg/syntax_error.asp; global: /usr/local/proj/mlink/site/asp/eg//.; global_package: Apache::ASP::Demo; group_refresh: 30; headers_in: Apache::Table=HASH(0x949690c); includes_dir: ARRAY(0x947aa0c); init_packages: ARRAY(0x8499b30); inode_names: ; lang_comment: #; lang_language: PerlScript; lang_module: Apache::ASP::Lang::PerlScript; lang_object: Apache::ASP::Lang::PerlScript=HASH(0x9acdef4); last_compile_include_data: HASH(0x9bd4b70); last_time: 1210337964.8767; no_cache: ; package: Apache::ASP::Demo; paranoid_session: ; parse_config: 1; parse_file_count: 3; pod_comments: 1; r: Apache=SCALAR(0x9491010); register_includes: HASH(0x9bd4c54); remote_ip: 38.103.63.18; request_binary_read: 1; response_tied: 1; run_perl_script: SCALAR(0x9bd4bc4); search_dirs_cache: HASH(0x9bd2bd4); secure_session: ; session_count: 1; session_id: 095df0649e90b2839ddc3770caa7f7fe; session_serialize: ; session_state: 1; session_timeout: 300; session_url: 1; session_url_force: ; session_url_match: ; session_url_parse: 0; session_url_parse_match: ; start_time: 1210337964.85033; stat_inc: 0; stat_inc_match: 0; stat_scripts: 1; state_db: ; state_dir: /tmp/asp_demo; state_manager: 10; state_serialize: ; state_serializer: ; ua: CCBot/1.0 (+http://www.commoncrawl.org/bot.html); use_strict: 1; win32: 0; xml_subs_match: my:\w+; xml_subs_perl_args: 1; xml_subs_strict: ; xslt: ;
- errors out
- Can't call method "SyntaxError" on an undefined value at /usr/local/proj/mlink/site/asp/eg/syntax_error.asp line 59.
Apache::ASP::Demo::__ASP__mlink_site_asp_eg_synta__error_aspx4827288b73effbafbdeaeb185999a4baxINC() called at /usr/local/perl562/lib/site_perl/5.6.2//Apache/ASP.pm line 1517
eval {...} called at /usr/local/perl562/lib/site_perl/5.6.2//Apache/ASP.pm line 1517
Apache::ASP::Execute('Apache::ASP=HASH(0x947a910)', 'Apache::ASP::Demo::__ASP__mlink_site_asp_eg_synta__error_aspx482...') called at /usr/local/perl562/lib/site_perl/5.6.2//Apache/ASP.pm line 1479
eval {...} called at /usr/local/perl562/lib/site_perl/5.6.2//Apache/ASP.pm line 1477
Apache::ASP::Run('Apache::ASP=HASH(0x947a910)') called at /usr/local/perl562/lib/site_perl/5.6.2//Apache/ASP.pm line 191
Apache::ASP::handler('Apache=SCALAR(0x9491010)') called at /dev/null line 0
eval {...} called at /dev/null line 0
, /usr/local/perl562/lib/site_perl/5.6.2//Apache/ASP.pm line 1521
ASP to Perl Script
-: use strict;;;use vars qw($Application $Session $Response $Server $Request);;
-: #line 1 /usr/local/proj/mlink/site/asp/eg/syntax_error.asp
1: ;;
2:
3: ;
4: use File::Basename;
5: if($Request->QueryString('buffer')) {
6: $Response->{Buffer} = 1;
7: } else {
8: $Response->{Buffer} = 0;
9: }
10: ; &Apache::ASP::WriteRef($main::Response, \('
11: ')); $Response->Include('/usr/local/proj/mlink/site/asp/eg/header.inc', ); ; &Apache::ASP::WriteRef($main::Response, \('
12: We are creating a perl syntax error... this should demonstrate
13: how error handling is done. Please check the error log file if
14: you are interested in the output there.
15: <p>
16: You can turn this error messaging off by setting the Debug variable
17: in the ASP config to 1 or 0.
18: <p>
19: Also here is an example of how you can use debugging, an API
20: extension $Response->Debug(@args), in your script. The debug
21: output will show up below, and in your error logs. This user
22: style debugging is turned off with the same Debug setting set to 0.
23: <p>
24:
25:
26:
27: '));
28: $Response->Debug(
29: "Debugging",
30: ['can', 'take'],
31: {'just'=>'about'},
32: sub { ['any', 'kind']},
33: \"of reference",
34: "or scalar"
35: );
36:
37: print "Try this script also with <a href=".basename($0)."?buffer=1>buffering on.</a>";
38: ; &Apache::ASP::WriteRef($main::Response, \('
39:
40: <p>
41:
42: This script by default does a runtime syntax error. If you would like
43: to see a script <b>compile error, <a href="'.( basename($0) ).'?compile_error=1">click here</a></b>.
44:
45: <p>
46: <a href="source.asp?file='.($Request->ServerVariables("SCRIPT_NAME")).'">
47: view this file\'s source
48: </a>
49:
50: <br>
51: <br>
52:
53: '));
54: if($Request->QueryString('compile_error')) {
55: $Response->Include("compile_error.inc");
56: } else {
57: my $Object;
58: # create a run-time syntax error
59: $Object->SyntaxError();
60: }
61: ; &Apache::ASP::WriteRef($main::Response, \('
62:
63:
64:
65:
66:
67:
68:
69:
70:
71:
72:
73:
74: Misc Text Below Error'));
An error has occured with the Apache::ASP script just run.
If you are the developer working on this script, and cannot work
through this problem, please try researching it at the
Apache::ASP web site,
specifically the FAQ section.
Failing that, check out your
support options, and
if necessary include this debug output with any query.