UsingWW: MySQL Error Data Too Long

We have a couple students that have been running into this problem, that as of now I am unable to replicate. They have tried to take an exam a couple times, and some time into the exam as they try jumping to answer the question or to other questions and gets the following MySQL error: https://imgur.com/a/HHEbS

Site info: WW and PG versions both 2.12.

Server info: Ubuntu 16.04.3 LTS | Apache 2.4.18 | mySQL v14.14 distrib 5.7.19 using EditLine wrapper

Any ideas?

Apache server error log where you can see the DBD::mysql::st execute failed: Data too long for column

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Unquoted string "true" may clash with future reserved word at (eval 4793) line 173, <MACROFILE> chunk 1.

[Mon Sep 04 19:41:44.264864 2017] [perl:error] [pid 21086] [client 10.11.104.209:54202] [/webwork2/iaa_math_readiness/quiz_mode/AP_Calc_Stat_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'answer_string' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::addPastAnswer called at line 1673 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/AP_Calc_Stat_Readiness,v1/

[Mon Sep 04 19:41:56.640492 2017] [perl:error] [pid 21089] [client 10.11.104.209:54217] [/webwork2/iaa_math_readiness/quiz_mode/AP_Calc_Stat_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'answer_string' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::addPastAnswer called at line 1673 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/AP_Calc_Stat_Readiness,v1/

Unquoted string "true" may clash with future reserved word at (eval 3120) line 173, <MACROFILE> chunk 1.

[Mon Sep 04 19:42:11.528563 2017] [perl:error] [pid 21110] [client 10.11.104.209:54242] [/webwork2/iaa_math_readiness/quiz_mode/AP_Calc_Stat_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'answer_string' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::addPastAnswer called at line 1673 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/AP_Calc_Stat_Readiness,v1/

Unquoted string "true" may clash with future reserved word at (eval 5970) line 173, <MACROFILE> chunk 1.

[Mon Sep 04 19:42:24.008771 2017] [perl:error] [pid 21097] [client 10.11.104.209:54257] [/webwork2/iaa_math_readiness/quiz_mode/AP_Calc_Stat_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'answer_string' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::addPastAnswer called at line 1673 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/AP_Calc_Stat_Readiness,v1/

Unquoted string "true" may clash with future reserved word at (eval 3922) line 173, <MACROFILE> chunk 1.

[Mon Sep 04 19:42:41.717235 2017] [perl:error] [pid 21113] [client 10.11.104.209:54271] [/webwork2/iaa_math_readiness/quiz_mode/AP_Calc_Stat_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'answer_string' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::addPastAnswer called at line 1673 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/AP_Calc_Stat_Readiness,v1/

[Mon Sep 04 20:11:33.182837 2017] [perl:error] [pid 21113] [client 24.22.2.203:45857] [/webwork2/iaa_mth201_NM/] Course 'iaa_mth201_NM' not found: No such file or directory at /opt/webwork/webwork2/lib/WeBWorK.pm line 311.\n

[Mon Sep 04 20:11:35.217775 2017] [perl:error] [pid 21113] [client 24.22.2.203:45857] [/webwork2/iaa_mth201_NM/] Course 'iaa_mth201_NM' not found: No such file or directory at /opt/webwork/webwork2/lib/WeBWorK.pm line 311.\n

[Mon Sep 04 20:16:08.218216 2017] [mpm_prefork:notice] [pid 1233] AH00169: caught SIGTERM, shutting down

[Mon Sep 04 20:16:29.224152 2017] [mpm_prefork:notice] [pid 1217] AH00163: Apache/2.4.18 (Ubuntu) mod_fcgid/2.3.9 OpenSSL/1.0.2g mod_apreq2-20090110/2.8.0 mod_perl/2.0.9 Perl/v5.22.1 configured -- resuming normal operations

[Mon Sep 04 20:16:29.224898 2017] [core:notice] [pid 1217] AH00094: Command line: '/usr/sbin/apache2'

Can't locate package Inequalities::common for @Inequalities::Interval::ISA at (eval 3365) line 593.

Unquoted string "true" may clash with future reserved word at (eval 1409) line 173, <MACROFILE> chunk 1.

Can't locate package Inequalities::common for @Inequalities::Interval::ISA at (eval 3054) line 593.

Can't locate package Inequalities::common for @Inequalities::Union::ISA at (eval 3054) line 681.

Can't locate package Inequalities::common for @Inequalities::Union::ISA at (eval 3054) line 691.

Can't locate package Inequalities::common for @Inequalities::Union::ISA at (eval 3054) line 693.

[Mon Sep 04 20:44:47.580393 2017] [perl:error] [pid 1224] [client 10.11.111.142:56823] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'answer_string' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::addPastAnswer called at line 1673 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/

[Mon Sep 04 20:45:04.501852 2017] [perl:error] [pid 1247] [client 10.11.111.142:56825] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'answer_string' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::addPastAnswer called at line 1673 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/

[Mon Sep 04 20:45:13.485191 2017] [perl:error] [pid 1247] [client 10.11.111.142:56825] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'answer_string' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::addPastAnswer called at line 1673 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/

[Mon Sep 04 20:45:28.554647 2017] [perl:error] [pid 1237] [client 10.11.111.142:56832] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'answer_string' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::addPastAnswer called at line 1673 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/

[Mon Sep 04 20:45:35.041866 2017] [perl:error] [pid 1237] [client 10.11.111.142:56832] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'answer_string' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::addPastAnswer called at line 1673 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/?user=bianca.layog&key=M5qxKgW2geOB5DYTk0XmKgPlq3qg967x&effectiveUser=bianca.layog

[Mon Sep 04 20:45:38.275252 2017] [perl:error] [pid 1237] [client 10.11.111.142:56832] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'answer_string' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::addPastAnswer called at line 1673 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/?user=bianca.layog&key=M5qxKgW2geOB5DYTk0XmKgPlq3qg967x&effectiveUser=bianca.layog

[Mon Sep 04 20:45:45.771500 2017] [perl:error] [pid 1364] [client 10.11.111.142:56833] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'answer_string' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::addPastAnswer called at line 1673 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/?user=bianca.layog&key=M5qxKgW2geOB5DYTk0XmKgPlq3qg967x&effectiveUser=bianca.layog

[Mon Sep 04 20:47:19.487299 2017] [perl:error] [pid 1365] [client 10.11.111.142:56853] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'answer_string' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::addPastAnswer called at line 1673 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/?user=bianca.layog&key=M5qxKgW2geOB5DYTk0XmKgPlq3qg967x&effectiveUser=bianca.layog

[Mon Sep 04 20:47:27.889497 2017] [perl:error] [pid 1364] [client 10.11.111.142:56854] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'answer_string' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::addPastAnswer called at line 1673 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/?user=bianca.layog&key=M5qxKgW2geOB5DYTk0XmKgPlq3qg967x&effectiveUser=bianca.layog

[Mon Sep 04 20:47:48.424393 2017] [perl:error] [pid 1237] [client 10.11.111.142:56857] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'answer_string' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::addPastAnswer called at line 1673 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/?user=bianca.layog&key=M5qxKgW2geOB5DYTk0XmKgPlq3qg967x&effectiveUser=bianca.layog

[Mon Sep 04 20:47:58.474761 2017] [perl:error] [pid 1237] [client 10.11.111.142:56857] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'answer_string' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::addPastAnswer called at line 1673 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/?user=bianca.layog&key=M5qxKgW2geOB5DYTk0XmKgPlq3qg967x&effectiveUser=bianca.layog

[Mon Sep 04 20:48:05.793591 2017] [perl:error] [pid 1247] [client 10.11.111.142:57004] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'answer_string' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::addPastAnswer called at line 1673 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/?user=bianca.layog&key=M5qxKgW2geOB5DYTk0XmKgPlq3qg967x&effectiveUser=bianca.layog

[Mon Sep 04 20:48:32.130610 2017] [perl:error] [pid 1365] [client 10.11.111.142:57008] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'answer_string' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::addPastAnswer called at line 1673 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/?user=bianca.layog&key=M5qxKgW2geOB5DYTk0XmKgPlq3qg967x&effectiveUser=bianca.layog

[Mon Sep 04 20:49:43.151527 2017] [perl:error] [pid 1249] [client 10.11.111.142:57014] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'last_answer' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::Schema::NewSQL::Std::handle_error called at line 570 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_fields_i called at line 599 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_records called at line 753 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::put called at line 2228 of /opt/webwork/webwork2/lib/WeBWorK/DB.pm\n * in WeBWorK::DB::putProblemVersion called at line 1584 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/?user=bianca.layog&key=M5qxKgW2geOB5DYTk0XmKgPlq3qg967x&effectiveUser=bianca.layog

[Mon Sep 04 20:50:11.420036 2017] [perl:error] [pid 1365] [client 10.11.111.142:57017] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'last_answer' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::Schema::NewSQL::Std::handle_error called at line 570 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_fields_i called at line 599 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_records called at line 753 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::put called at line 2228 of /opt/webwork/webwork2/lib/WeBWorK/DB.pm\n * in WeBWorK::DB::putProblemVersion called at line 1584 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/?key=pPiAZaXn6f6ZCHI8gJEzHJBcrRHxsYeq&user=bianca.layog&effectiveUser=bianca.layog

[Mon Sep 04 20:50:16.778883 2017] [perl:error] [pid 1227] [client 10.11.111.142:57018] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'last_answer' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::Schema::NewSQL::Std::handle_error called at line 570 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_fields_i called at line 599 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_records called at line 753 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::put called at line 2228 of /opt/webwork/webwork2/lib/WeBWorK/DB.pm\n * in WeBWorK::DB::putProblemVersion called at line 1584 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/?key=pPiAZaXn6f6ZCHI8gJEzHJBcrRHxsYeq&user=bianca.layog&effectiveUser=bianca.layog

[Mon Sep 04 20:51:15.249981 2017] [perl:error] [pid 1237] [client 10.11.111.142:57029] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'last_answer' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::Schema::NewSQL::Std::handle_error called at line 570 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_fields_i called at line 599 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_records called at line 753 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::put called at line 2228 of /opt/webwork/webwork2/lib/WeBWorK/DB.pm\n * in WeBWorK::DB::putProblemVersion called at line 1584 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/?key=pPiAZaXn6f6ZCHI8gJEzHJBcrRHxsYeq&user=bianca.layog&effectiveUser=bianca.layog

[Mon Sep 04 20:51:33.051036 2017] [perl:error] [pid 1249] [client 10.11.111.142:57033] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'last_answer' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::Schema::NewSQL::Std::handle_error called at line 570 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_fields_i called at line 599 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_records called at line 753 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::put called at line 2228 of /opt/webwork/webwork2/lib/WeBWorK/DB.pm\n * in WeBWorK::DB::putProblemVersion called at line 1584 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/?user=bianca.layog&effectiveUser=bianca.layog&key=pPiAZaXn6f6ZCHI8gJEzHJBcrRHxsYeq

[Mon Sep 04 20:51:47.570478 2017] [perl:error] [pid 1233] [client 10.11.111.142:57035] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'last_answer' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::Schema::NewSQL::Std::handle_error called at line 570 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_fields_i called at line 599 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_records called at line 753 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::put called at line 2228 of /opt/webwork/webwork2/lib/WeBWorK/DB.pm\n * in WeBWorK::DB::putProblemVersion called at line 1584 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/?user=bianca.layog&effectiveUser=bianca.layog&key=pPiAZaXn6f6ZCHI8gJEzHJBcrRHxsYeq

[Mon Sep 04 20:53:20.325482 2017] [perl:error] [pid 1364] [client 10.11.111.142:57055] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'last_answer' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::Schema::NewSQL::Std::handle_error called at line 570 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_fields_i called at line 599 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_records called at line 753 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::put called at line 2228 of /opt/webwork/webwork2/lib/WeBWorK/DB.pm\n * in WeBWorK::DB::putProblemVersion called at line 1584 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/?user=bianca.layog&effectiveUser=bianca.layog&key=pPiAZaXn6f6ZCHI8gJEzHJBcrRHxsYeq

[Mon Sep 04 20:58:31.228832 2017] [perl:error] [pid 1237] [client 10.11.111.142:57101] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'last_answer' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::Schema::NewSQL::Std::handle_error called at line 570 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_fields_i called at line 599 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_records called at line 753 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::put called at line 2228 of /opt/webwork/webwork2/lib/WeBWorK/DB.pm\n * in WeBWorK::DB::putProblemVersion called at line 1584 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/?user=bianca.layog&effectiveUser=bianca.layog&key=pPiAZaXn6f6ZCHI8gJEzHJBcrRHxsYeq

[Mon Sep 04 21:01:12.023188 2017] [perl:error] [pid 1247] [client 107.77.195.51:32809] [/webwork2/iaa_mth301_X/] Course 'iaa_mth301_X' not found: No such file or directory at /opt/webwork/webwork2/lib/WeBWorK.pm line 311.\n

[Mon Sep 04 21:22:01.717666 2017] [perl:error] [pid 1247] [client 10.11.111.142:57504] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'last_answer' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::Schema::NewSQL::Std::handle_error called at line 570 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_fields_i called at line 599 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_records called at line 753 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::put called at line 2228 of /opt/webwork/webwork2/lib/WeBWorK/DB.pm\n * in WeBWorK::DB::putProblemVersion called at line 1584 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/?key=pPiAZaXn6f6ZCHI8gJEzHJBcrRHxsYeq&user=bianca.layog&effectiveUser=bianca.layog

[Mon Sep 04 21:22:37.195047 2017] [perl:error] [pid 1526] [client 10.11.111.142:57523] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'last_answer' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::Schema::NewSQL::Std::handle_error called at line 570 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_fields_i called at line 599 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_records called at line 753 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::put called at line 2228 of /opt/webwork/webwork2/lib/WeBWorK/DB.pm\n * in WeBWorK::DB::putProblemVersion called at line 1584 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/?effectiveUser=bianca.layog&user=bianca.layog&key=pPiAZaXn6f6ZCHI8gJEzHJBcrRHxsYeq

[Mon Sep 04 21:22:42.248288 2017] [perl:error] [pid 1526] [client 10.11.111.142:57523] [/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness,v1/] DBD::mysql::st execute failed: Data too long for column 'last_answer' at row 1 at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 826.\n * in WeBWorK::DB::Schema::NewSQL::Std::handle_error called at line 570 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_fields_i called at line 599 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::update_records called at line 753 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm\n * in WeBWorK::DB::Schema::NewSQL::Std::put called at line 2228 of /opt/webwork/webwork2/lib/WeBWorK/DB.pm\n * in WeBWorK::DB::putProblemVersion called at line 1584 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/GatewayQuiz.pm\n * in WeBWorK::ContentGenerator::GatewayQuiz::body called at line 155 of /opt/webwork/webwork2/lib/WeBWorK/Template.pm\n * in WeBWorK::Template::template called at line 561 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::content called at line 233 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in WeBWorK::ContentGenerator::go called at line 382 of /opt/webwork/webwork2/lib/WeBWorK.pm, referer: https://webwork.interlochen.org/webwork2/iaa_math_readiness/quiz_mode/Precalculus_Readiness/?effectiveUser=bianca.layog&user=bianca.layog&key=pPiAZaXn6f6ZCHI8gJEzHJBcrRHxsYeq

[Mon Sep 04 23:01:59.372162 2017] [perl:error] [pid 1533] [client 68.53.56.44:58932] [/webwork2/iaa_mth301_X/] Course 'iaa_mth301_X' not found: No such file or directory at /opt/webwork/webwork2/lib/WeBWorK.pm line 311.\n

[Tue Sep 05 00:37:40.323930 2017] [perl:error] [pid 1225] [client 98.226.243.169:61131] [/webwork2/iaa_mth301_X/Welcome_New/] Course 'iaa_mth301_X' not found: No such file or directory at /opt/webwork/webwork2/lib/WeBWorK.pm line 311.\n

[Tue Sep 05 00:37:41.148098 2017] [perl:error] [pid 1225] [client 98.226.243.169:61131] [/webwork2/iaa_mth301_X/Welcome_New/] Course 'iaa_mth301_X' not found: No such file or directory at /opt/webwork/webwork2/lib/WeBWorK.pm line 311.\n

Re: MySQL Error Data Too Long

by David Bondurant - Friday, 8 September 2017, 3:03 PM

FWIW doing the update to 2.13 and updating OPL/PG/etc... appears to have resolved the problem on a test server I spun up. I'll consider this resolved, but will post back if it comes up post 2.13.

Thanks!

Re: MySQL Error Data Too Long

by Michael Gage - Friday, 8 September 2017, 10:57 PM

I think this change might have fixed it.

https://github.com/openwebwork/webwork2/commit/09515e6b0205234d55a52ba45f58d4a376699649#diff-0a516cc0aae8a140ec58f347a0a56c40

but I'm not positive so keep an eye on it and report back if it starts to fail again.

It was part of the past answer fix for multiAnswers -- I used the new functions created for that to simplify the procedures in GatewayQuizzes.

https://github.com/openwebwork/webwork2/pull/767

So the fix seems to be a by-product of a general attempt to simplify how past answers were stored by GatewayQuizzes.

Thanks for the report.

Using WeBWorK

WeBWorK Problems

MySQL Error Data Too Long

MySQL Error Data Too Long

Re: MySQL Error Data Too Long

Re: MySQL Error Data Too Long