APR::Table error
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| OS | Arch | Perl | Perl Compile Options | Apache | mod_perl | Example | Notes |
|---|---|---|---|---|---|---|---|
| Ubuntu 8.04 | 32 bit | 5.8.8 | MULTIPLICITY PERL_IMPLICIT_CONTEXT PERL_MALLOC_WRAP THREADS_HAVE_PIDS USE_ITHREADS USE_LARGE_FILES USE_PERLIO USE_REENTRANT_API | 2.2.8-1ubuntu0.21 | 2.0.3-2ubuntu2 | From Library/CollegeOfIdaho/setAlgebra_05_01_IntroPolynomials/51IntAlg_09_Polynomial.pg as follows:
* Error in Translator.pm::process_answers: Answer AnSwEr2: |13984200|
* Can't locate object method "get" via package "APR::Table" at [WW]/lib/Apache/WeBWorK.pm line 74
Died within AnswerEvaluator::evaluate called at line 1 of (eval 33003)
* Error in Translator.pm::process_answers: Answer AnSwEr2:
* Answer evaluators must return a hash or an AnswerHash type, not type || at /opt/webwork/pg/lib/WeBWorK/PG/Translator.pm line 1175
* Use of uninitialized value in numeric ge (>=) at /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/Problem.pm line 249.
* Use of uninitialized value in pattern match (m//) at /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/Problem.pm line 250.
* Use of uninitialized value in numeric ge (>=) at /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/Problem.pm line 250.
* Use of uninitialized value in numeric ge (>=) at /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/Problem.pm line 251.
* Use of uninitialized value in numeric gt (>) at /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/Problem.pm line 251.
* Use of uninitialized value in numeric gt (>) at /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/Problem.pm line 254.
| |
| RHEL 5 | 64 bit | 5.8.8 | MULTIPLICITY PERL_IMPLICIT_CONTEXT PERL_MALLOC_WRAP USE_64_BIT_ALL USE_64_BIT_INT USE_ITHREADS USE_LARGE_FILES USE_PERLIO USE_REENTRANT_API | httpd-2.2.3-43.el5 | mod_perl-2.0.4-6.el5 | ? | |
| CentOS 5 | 64 bit | 5.8.8 | ? | 2.2.3 | ? | "Failed to initialize course environment: Could not evaluate global environment file /home/john/webworkdev/webwork2/conf/global.conf: Can't locate object method "get" via package "APR::Table" at /home/john/webworkdev/webwork2/lib/Apache/WeBWorK.pm line 81."
An additional error message appeared with extra debugging statements & Perl 5.10.1: "Failed to read include file /home/john/webworkdev/webwork2/conf/database.conf (has it been created from the corresponding .dist file?): Cannot allocate memory at (eval 1214) line 12." |
Not reproducible when running the problematic sections in the shell. Needs to be paired with apache/mod_perl.
Only shows up on 64-bit, 32-bit CentOS 5 is fine. Shows up in latest Perl 5.8.8 & 5.10.1 & 5.12.2 Probably not a problem with Perl modules, updating to the latest with CPAN didn't solve this. mod_perl is the same version in both Ubuntu and CentOS, since the latest Ubuntu works fine, it probably isn't mod_perl. |
