Hello,
I have WebWork installed on a virtual Fedora 17 system I spun up just to run WebWork and I have successfully used it for the past several terms. However, I recently went to create some new courses and found I had lost my admin password. So I used 'newpassword admin admin XXXXX' to create a new password and was able to successfully log in. However, I'm getting the following errors when accessing the admin course, which suggest that for some reason mysql can't write to the /tmp directory. Any ideas what is up?
Thanks for your help.
Andrew Leahy
WeBWorK error
An error occured while processing your request. For help, please send mail to this site's webmaster (root@localhost), including all of the following information as well as what what you were doing when the error occured.
Tue Nov 19 15:02:37 2013
Warning messages
Use of uninitialized value in join or string at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 814.<br />Use of uninitialized value in join or string at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 814.<br />Use of uninitialized value in join or string at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 814.<br />Use of uninitialized value in join or string at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 814.<br />Use of uninitialized value in join or string at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 814.<br />Use of uninitialized value in join or string at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 814.<br />Use of uninitialized value in join or string at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 814.<br />Use of uninitialized value in join or string at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 814.<br />Use of uninitialized value in join or string at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 814.<br />Use of uninitialized value in join or string at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 814.<br />Use of uninitialized value in join or string at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 814.<br />Use of uninitialized value in join or string at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 814.<br />Use of uninitialized value in join or string at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 814.<br />Use of uninitialized value in join or string at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 814.<br />Use of uninitialized value in join or string at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 814.<br />Use of uninitialized value in join or string at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 814.<br />Use of uninitialized value in join or string at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 814.<br />Use of uninitialized value in join or string at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 814.<br />Use of uninitialized value in join or string at /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm line 814.<br />
Error messages
DBD::mysql::db do failed: Can't create/write to file '/tmp/#sql_363_0.MYI' (Errcode: 2)
WeBWorK::Utils::CourseManagement
/opt/webwork/webwork2/lib/WeBWorK/Utils/CourseManagement.pm
1026
WeBWorK::DB::Schema::NewSQL::Std::tableFieldExists
1
1794
UUUUUUUUUUUUUUU
WeBWorK::ContentGenerator::CourseAdmin
/opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/CourseAdmin.pm
76
WeBWorK::Utils::CourseManagement::initNonNativeTables
1
1794
UUUUUUUUUUUUUUU
WeBWorK::ContentGenerator
/opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm
181
WeBWorK::ContentGenerator::CourseAdmin::pre_header_initialize
1
1794
UUUUUUUUUUUUUUU
Call stack
The information below can help locate the source of the problem.
in WeBWorK::DB::Schema::NewSQL::Std::handle_error called at line 296 of /opt/webwork/webwork2/lib/WeBWorK/DB/Schema/NewSQL/Std.pm
in WeBWorK::DB::Schema::NewSQL::Std::tableFieldExists called at line 1026 of /opt/webwork/webwork2/lib/WeBWorK/Utils/CourseManagement.pm
in WeBWorK::Utils::CourseManagement::initNonNativeTables called at line 76 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/CourseAdmin.pm
in WeBWorK::ContentGenerator::CourseAdmin::pre_header_initialize called at line 181 of /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm
in WeBWorK::ContentGenerator::go called at line 370 of /opt/webwork/webwork2/lib/WeBWorK.pm
Request information
Method POST
URI /webwork2/admin/
HTTP Headers
User-Agent Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.76 Safari/537.36
Accept text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Connection keep-alive
Referer http://euler.lab.knet.edu/webwork2/admin/
Content-Length 25
Accept-Encoding gzip,deflate,sdch
Cache-Control max-age=0
Origin http://euler.lab.knet.edu
Content-Type application/x-www-form-urlencoded
Accept-Language en-US,en;q=0.8
Host euler.lab.knet.edu
