Thu Dec 17 10:17:46 2015

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 />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