Apache::ASP Powered by ModPerl & Apache Powered by Apache::ASP
Demo ASP: syntax_error.asp 2015-08-29

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

  1. Can't call method "SyntaxError" on an undefined value at /usr/local/proj/asp/eg/syntax_error.asp line 59. , /usr/local/share/perl5/Apache/ASP.pm line 1522
Debug Output
  1. RUN ASP (v2.62) for /usr/local/proj/asp/eg/syntax_error.asp
  2. call srand() post fork
  3. GlobalASA package Apache::ASP::Demo
  4. global.asa was not cached for __ASP__usr_local_proj_asp_eg__xxApache::ASP::Demo
  5. compiling global.asa Apache::ASP::Demo __ASP__usr_local_proj_asp_eg__xxApache::ASP::Demo exists 1 - asp: Apache::ASP=HASH(0x7f5eae1adc98); compiled: HASH(0x7f5eae146b30); exists: 1; package: Apache::ASP::Demo; - --- - exists: 0; mtime: 0;
  6. global.asa routines - Application_OnEnd: 1; Application_OnStart: 1; Script_OnEnd: 1; Script_OnFlush: 1; Script_OnStart: 1; Session_OnEnd: 1; Session_OnStart: 1;
  7. creating dbm for file /tmp/asp_demo/server/internal, db SDBM_File, serializer: Data::Dumper
  8. creating dbm for file /tmp/asp_demo/server/application, db SDBM_File, serializer: Data::Dumper
  9. refreshing 05c78decc0e30f2a044f61c0be18a484 with timeout 1440891177
  10. new session id 05c78decc0e30f2a044f61c0be18a484
  11. creating dbm for file /tmp/asp_demo/05/05c78decc0e30f2a044f61c0be18a484, db SDBM_File, serializer: Data::Dumper
  12. tieing session 05c78decc0e30f2a044f61c0be18a484
  13. clearing starting session
  14. forcing groups cleanup
  15. testing internal time for cleanup groups
  16. current_master - Checked: 1440890627; PID: 4049; ServerID: ffb74411abb360af; - is_master - 0
  17. 1440890645 time is stale, is_master 0 - Checked: 1440890627; PID: 4049; ServerID: ffb74411abb360af;
  18. is_master 1 after update 9ad24d16d50fee88 - 4067
  19. groups - 0f; 05; 02; 01; 07; 09; 0e; 0c; 0d; 06; 04; 00; 08; 03; 0b; 0a
  20. group check 0f, next in 6 sec
  21. checking group ids - 0f7e96e9381fa037c3c9582e0328bac7
  22. resetting timeout for deletion lock on 0f7e96e9381fa037c3c9582e0328bac7
  23. creating dbm for file /tmp/asp_demo/0f/0f7e96e9381fa037c3c9582e0328bac7, db SDBM_File, serializer: Data::Dumper
  24. Session_OnEnd - session: 0f7e96e9381fa037c3c9582e0328bac7;
  25. executing Session_OnEnd
  26. creating dbm for file /tmp/asp_demo/0f/0f7e96e9381fa037c3c9582e0328bac7, db SDBM_File, serializer: Data::Dumper
  27. deleting session - files_deleted: 1; session_id: 0f7e96e9381fa037c3c9582e0328bac7;
  28. group check 05, next in 1 sec
  29. checking group ids - 05c78decc0e30f2a044f61c0be18a484
  30. 05c78decc0e30f2a044f61c0be18a484 not timed out with 1440891177
  31. group check 02, next in 18 sec
  32. checking group ids -
  33. group check 01, next in 13 sec
  34. checking group ids -
  35. group check 07, next in 2 sec
  36. checking group ids -
  37. group check 09, next in 19 sec
  38. checking group ids -
  39. group check 0e, next in 11 sec
  40. checking group ids -
  41. group check 0c, next in 24 sec
  42. checking group ids -
  43. group check 0d, next in 23 sec
  44. checking group ids -
  45. group check 06, next in 12 sec
  46. checking group ids -
  47. group check 04, next in 26 sec
  48. checking group ids -
  49. group check 00, next in 30 sec
  50. checking group ids - 00b8daf2b795aa8cae96c8ec1cb956e1; 00174c5acf4433098c36f101f6b02b25
  51. resetting timeout for deletion lock on 00b8daf2b795aa8cae96c8ec1cb956e1
  52. creating dbm for file /tmp/asp_demo/00/00b8daf2b795aa8cae96c8ec1cb956e1, db SDBM_File, serializer: Data::Dumper
  53. Session_OnEnd - session: 00b8daf2b795aa8cae96c8ec1cb956e1;
  54. executing Session_OnEnd
  55. creating dbm for file /tmp/asp_demo/00/00b8daf2b795aa8cae96c8ec1cb956e1, db SDBM_File, serializer: Data::Dumper
  56. deleting session - files_deleted: 1; session_id: 00b8daf2b795aa8cae96c8ec1cb956e1;
  57. resetting timeout for deletion lock on 00174c5acf4433098c36f101f6b02b25
  58. creating dbm for file /tmp/asp_demo/00/00174c5acf4433098c36f101f6b02b25, db SDBM_File, serializer: Data::Dumper
  59. Session_OnEnd - session: 00174c5acf4433098c36f101f6b02b25;
  60. executing Session_OnEnd
  61. creating dbm for file /tmp/asp_demo/00/00174c5acf4433098c36f101f6b02b25, db SDBM_File, serializer: Data::Dumper
  62. deleting session - files_deleted: 1; session_id: 00174c5acf4433098c36f101f6b02b25;
  63. group check 08, next in 23 sec
  64. checking group ids -
  65. group check 03, next in 30 sec
  66. checking group ids -
  67. group check 0b, next in 22 sec
  68. checking group ids -
  69. group check 0a, next in 19 sec
  70. checking group ids -
  71. cleanup groups - deleted: 0;
  72. Application_OnEnd
  73. executing Application_OnEnd
  74. Application_OnStart
  75. executing Application_OnStart
  76. Session_OnStart - session: 05c78decc0e30f2a044f61c0be18a484;
  77. executing Session_OnStart
  78. updating LastSessionTimeout from 1440890692
  79. parse file /usr/local/proj/asp/eg/syntax_error.asp
  80. parsing /usr/local/proj/asp/eg/syntax_error.asp
  81. found header.inc at /usr/local/proj/asp/eg/header.inc
  82. runtime exec of dynamic include header.inc args ()
  83. parse file /usr/local/proj/asp/eg/header.inc
  84. parsing /usr/local/proj/asp/eg/header.inc
  85. start parse of data - 1145
  86. undefing sub Apache::ASP::Demo::__ASP__usr_local_proj_asp_eg_header_incx3864049467064319c46bd308cab557d6xINC code CODE(0x7f5eae885388)
  87. compiling into package Apache::ASP::Demo subid [Apache::ASP::Demo::__ASP__usr_local_proj_asp_eg_header_incx3864049467064319c46bd308cab557d6xINC]
  88. start parse of data - 1484
  89. undefing sub Apache::ASP::Demo::__ASP__local_proj_asp_eg_synta__error_aspxf2f778798549d60d1f68fc363c612db1xINC code CODE(0x7f5eae8854c0)
  90. compiling into package Apache::ASP::Demo subid [Apache::ASP::Demo::__ASP__local_proj_asp_eg_synta__error_aspxf2f778798549d60d1f68fc363c612db1xINC]
  91. register include /usr/local/proj/asp/eg/header.inc with success
  92. parse file /usr/local/proj/asp/eg/compile_error.inc
  93. parsing /usr/local/proj/asp/eg/compile_error.inc
  94. start parse of data - 116
  95. undefing sub Apache::ASP::Demo::__ASP_local_proj_asp_eg_compile_error_incx570fffd12d34e55bd9a18f2cde319a64xINC code CODE(0x7f5eae898e58)
  96. compiling into package Apache::ASP::Demo subid [Apache::ASP::Demo::__ASP_local_proj_asp_eg_compile_error_incx570fffd12d34e55bd9a18f2cde319a64xINC]
  97. undefing sub Apache::ASP::Demo::__ASP_local_proj_asp_eg_compile_error_incx570fffd12d34e55bd9a18f2cde319a64xINC code CODE(0x7f5eae898e58)
  98. register include compile_error.inc with error:
  99. Script_OnStart
  100. executing Script_OnStart
  101. [syntax_error.asp] - Script_OnStart /usr/local/proj/asp/eg/syntax_error.asp in global.asa
  102. executing Apache::ASP::Demo::__ASP__local_proj_asp_eg_synta__error_aspxf2f778798549d60d1f68fc363c612db1xINC
  103. Script_OnFlush
  104. executing Script_OnFlush
  105. [syntax_error.asp] - Script_OnFlush: about to flush 1 bytes to client
  106. building headers
  107. sending cgi headers
  108. executing Apache::ASP::Demo::__ASP__usr_local_proj_asp_eg_header_incx3864049467064319c46bd308cab557d6xINC
  109. Script_OnFlush
  110. executing Script_OnFlush
  111. [syntax_error.asp] - Script_OnFlush: about to flush 871 bytes to client
  112. Script_OnFlush
  113. executing Script_OnFlush
  114. [syntax_error.asp] - Script_OnFlush: about to flush 82 bytes to client
  115. done executing include code Apache::ASP::Demo::__ASP__usr_local_proj_asp_eg_header_incx3864049467064319c46bd308cab557d6xINC
  116. Script_OnFlush
  117. executing Script_OnFlush
  118. [syntax_error.asp] - Script_OnFlush: about to flush 537 bytes to client
  119. [syntax_error.asp] - Debugging - can; take - just: about; - any; kind - of reference - or scalar
  120. Script_OnFlush
  121. executing Script_OnFlush
  122. [syntax_error.asp] - Script_OnFlush: about to flush 77 bytes to client
  123. Script_OnFlush
  124. executing Script_OnFlush
  125. [syntax_error.asp] - Script_OnFlush: about to flush 269 bytes to client
  126. Can't call method "SyntaxError" on an undefined value at /usr/local/proj/asp/eg/syntax_error.asp line 59. , /usr/local/share/perl5/Apache/ASP.pm line 1522
  127. ASP Done Processing Apache::ASP=HASH(0x7f5eae1adc98) - Application: Apache::ASP::Application=HASH(0x7f5eae7ef6d0); GlobalASA: Apache::ASP::GlobalASA=HASH(0x7f5eae1471a8); Internal: Apache::ASP::State=HASH(0x7f5eae798af8); Request: Apache::ASP::Request=HASH(0x7f5eae851cc8); Response: Apache::ASP::Response=HASH(0x7f5eae8519e0); Server: Apache::ASP::Server=HASH(0x7f5eae851ae8); Session: Apache::ASP::Session=HASH(0x7f5eae7d24d0); app_state: 1; basename: syntax_error.asp; cleanup: ARRAY(0x7f5eadf1b440); compile_checksum: 3864049467064319c46bd308cab557d6; compile_includes: 1; compile_perl_count: 3; cookie_domain: ; cookie_path: /; dbg: 3; debugs_output: ARRAY(0x7f5eae1474f0); destroy: 1; dir_config: APR::Table=HASH(0x7f5eadecbee0); dirname: /usr/local/proj/asp/eg/; errors_output: ARRAY(0x7f5eae8993c8); errs: 1; filename: /usr/local/proj/asp/eg/syntax_error.asp; global: /usr/local/proj/asp/eg//.; global_package: Apache::ASP::Demo; group_refresh: 30; headers_in: APR::Table=HASH(0x7f5eadecbe38); includes_dir: ARRAY(0x7f5eae1adcb0); init_packages: ARRAY(0x7f5eae8517e8); inode_names: ; internal_cached_keys: HASH(0x7f5eae881bf0); lang_comment: #; lang_language: PerlScript; lang_module: Apache::ASP::Lang::PerlScript; lang_object: Apache::ASP::Lang::PerlScript=HASH(0x7f5eae1838e8); last_compile_include_data: HASH(0x7f5eae8854a8); last_time: 1440890877.5213; no_cache: ; package: Apache::ASP::Demo; paranoid_session: ; parse_config: 1; parse_file_count: 3; pod_comments: 1; r: Apache2::RequestRec=SCALAR(0x7f5eadecbeb0); register_includes: HASH(0x7f5eae885490); remote_ip: 54.221.119.45; request_binary_read: 1; response_tied: 1; run_perl_script: SCALAR(0x7f5eae885430); search_dirs_cache: HASH(0x7f5eae84d708); secure_session: ; session_count: 1; session_id: 05c78decc0e30f2a044f61c0be18a484; 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: 1440890877.4837; 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/2.0 (http://commoncrawl.org/faq/); use_strict: 1; win32: 0; xml_subs_match: my:\w+; xml_subs_perl_args: 1; xml_subs_strict: ; xslt: ;
  128. errors out
  129. Can't call method "SyntaxError" on an undefined value at /usr/local/proj/asp/eg/syntax_error.asp line 59. , /usr/local/share/perl5/Apache/ASP.pm line 1522
ASP to Perl Script 

  -: use strict;;;use vars qw($Application $Session $Response $Server $Request);;
  -: #line 1 /usr/local/proj/asp/eg/syntax_error.asp
  1: ;;
  2: 
  3: ;  
  4: use File::Basename;
  5: if($Request->QueryString('buffer')) {
  6: 	$Response->{Buffer} = 1;
  7: } else {
  8: 	$Response->{Buffer} = 0; 
  9: }
 10: ; &Apache::ASP::WriteRef($main::Response, \('
 11: ')); $Response->Include('/usr/local/proj/asp/eg/header.inc', ); ; &Apache::ASP::WriteRef($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.