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  1. Moodle
  2. MDL-28252

dmlreadexception when teacher tries to view uploaded assignments using "View 1 submitted assignments" link

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    • Icon: Bug Bug
    • Resolution: Duplicate
    • Icon: Minor Minor
    • None
    • 2.0.3
    • Assignment (2.2)
    • None
    • OS: Windows 7 Home Premium
      Web Server: Apache 2.2
      PHP: 5.2.17
      Database: MySQL 5.5.11
    • MySQL
    • MOODLE_20_STABLE

      If a student uploads a file (in this case a PDF), and the teacher attempts to view it, an error is thrown. However, if the teacher elects to zip all files, then the file is packaged in the zip and can be displayed.

      Debug info:

      Warning: mysqli::query() [mysqli.query]: (22003/1690): BIGINT UNSIGNED value is out of range in '(`moodle`.`s`.`timemarked` - `moodle`.`s`.`timemodified`)' in C:\Program Files (x86)\Apache Software Foundation\Apache2.2\htdocs\moodle\lib\dml\mysqli_native_moodle_database.php on line 789
      Error reading from database

      More information about this error

      Debug info: BIGINT UNSIGNED value is out of range in '(`moodle`.`s`.`timemarked` - `moodle`.`s`.`timemodified`)'
      SELECT u.id,u.picture,u.firstname,u.lastname,u.imagealt,u.email,
      s.id AS submissionid, s.grade, s.submissioncomment,
      s.timemodified, s.timemarked,
      COALESCE(SIGN(SIGN(s.timemarked) + SIGN(s.timemarked - s.timemodified)), 0) AS status FROM mdl_user u LEFT JOIN mdl_assignment_submissions s ON u.id = s.userid
      AND s.assignment = 22 WHERE u.id IN (14,13) ORDER BY lastname ASC
      [array (
      )]
      Stack trace:
      line 391 of \lib\dml\moodle_database.php: dml_read_exception thrown
      line 790 of \lib\dml\mysqli_native_moodle_database.php: call to moodle_database->query_end()
      line 1303 of \mod\assignment\lib.php: call to mysqli_native_moodle_database->get_records_sql()
      line 642 of \mod\assignment\lib.php: call to assignment_base->display_submissions()
      line 57 of \mod\assignment\submissions.php: call to assignment_base->submissions()

            moodle.com Moodle HQ
            q99 Casey Snyder
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              Created:
              Updated:
              Resolved:

                Error rendering 'clockify-timesheets-time-tracking-reports:timer-sidebar'. Please contact your Jira administrators.