Description
After completing a couple of responses in a survey, I noticed that the graph was not shown and instead shows a broken image icon. Viewing the graph on it's own, I get:
Notice: Undefined variable: question in /private/srv/www/loganberry.local/data/im/moodle/mod/survey/graph.php on line 303
Notice: Undefined variable: question in /private/srv/www/loganberry.local/data/im/moodle/mod/survey/graph.php on line 305
Notice: Trying to get property of non-object in /private/srv/www/loganberry.local/data/im/moodle/mod/survey/graph.php on line 305
Notice: Undefined variable: buckets1 in /private/srv/www/loganberry.local/data/im/moodle/mod/survey/graph.php on line 369
Warning: max(): When only one parameter is given, it must be an array in /private/srv/www/loganberry.local/data/im/moodle/mod/survey/graph.php on line 369
Notice: Undefined variable: buckets2 in /private/srv/www/loganberry.local/data/im/moodle/mod/survey/graph.php on line 370
Warning: max(): When only one parameter is given, it must be an array in /private/srv/www/loganberry.local/data/im/moodle/mod/survey/graph.php on line 370
Notice: Undefined variable: names in /private/srv/www/loganberry.local/data/im/moodle/mod/survey/graph.php on line 376
Notice: Undefined variable: buckets1 in /private/srv/www/loganberry.local/data/im/moodle/mod/survey/graph.php on line 378
Notice: Undefined variable: buckets2 in /private/srv/www/loganberry.local/data/im/moodle/mod/survey/graph.php on line 381
Notice: Undefined variable: stdev1 in /private/srv/www/loganberry.local/data/im/moodle/mod/survey/graph.php on line 385
Notice: Undefined variable: stdev2 in /private/srv/www/loganberry.local/data/im/moodle/mod/survey/graph.php on line 388
Warning: array_merge(): Argument #2 is not an array in /private/srv/www/loganberry.local/data/im/moodle/lib/graphlib.php on line 1006
Warning: array_merge(): Argument #1 is not an array in /private/srv/www/loganberry.local/data/im/moodle/lib/graphlib.php on line 1006
Warning: Division by zero in /private/srv/www/loganberry.local/data/im/moodle/lib/graphlib.php on line 1021
Warning: Division by zero in /private/srv/www/loganberry.local/data/im/moodle/lib/graphlib.php on line 1023
Warning: Division by zero in /private/srv/www/loganberry.local/data/im/moodle/lib/graphlib.php on line 707
Warning: Division by zero in /private/srv/www/loganberry.local/data/im/moodle/lib/graphlib.php on line 716
Warning: Invalid argument supplied for foreach() in /private/srv/www/loganberry.local/data/im/moodle/lib/graphlib.php on line 746
Warning: Invalid argument supplied for foreach() in /private/srv/www/loganberry.local/data/im/moodle/lib/graphlib.php on line 746
Notice: Undefined index: text in /private/srv/www/loganberry.local/data/im/moodle/lib/graphlib.php on line 793
Warning: Invalid argument supplied for foreach() in /private/srv/www/loganberry.local/data/im/moodle/lib/graphlib.php on line 793
Notice: Undefined index: tick_x in /private/srv/www/loganberry.local/data/im/moodle/lib/graphlib.php on line 567
Warning: Invalid argument supplied for foreach() in /private/srv/www/loganberry.local/data/im/moodle/lib/graphlib.php on line 567
Warning: Invalid argument supplied for foreach() in /private/srv/www/loganberry.local/data/im/moodle/lib/graphlib.php on line 302
Warning: Invalid argument supplied for foreach() in /private/srv/www/loganberry.local/data/im/moodle/lib/graphlib.php on line 302
Warning: Invalid argument supplied for foreach() in /private/srv/www/loganberry.local/data/im/moodle/lib/graphlib.php on line 302
Warning: Invalid argument supplied for foreach() in /private/srv/www/loganberry.local/data/im/moodle/lib/graphlib.php on line 302
Warning: Cannot modify header information - headers already sent by (output started at /private/srv/www/loganberry.local/data/im/moodle/lib/graphlib.php:302) in /private/srv/www/loganberry.local/data/im/moodle/lib/graphlib.php on line 1491
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Attachments
Issue Links
- Discovered while testing
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MDL-43626 Alternative names not used in survey and externallib
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- Closed
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- duplicates
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MDL-74332 Remove the Summary and Scales page access when survey type is using critical incidents
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- Closed
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- has been marked as being related by
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MDL-48942 Survey summary image can be mysteriously broken
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- Closed
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