PHP8-Warnungen

2025/03/31 07:39:55 [error] 2524#2524: *15461 FastCGI sent in stderr: "PHP message: PHP Warning:  Undefined array key "upload" in public/plugins_packages/virtUOS/VipsPlugin/exercises/tb_exercise.php on line 159" while reading response header from upstream, client: 91.249.34.180, server: elearning.uni-oldenburg.de, request: "POST /plugins.php/vipsplugin/sheets/submit_exercise?cid=a9546b0a9dab7f34efa386d0acc7d4be HTTP/2.0", upstream: "fastcgi://unix:/run/php-fpm/www.sock:", host: "elearning.uni-oldenburg.de", referrer: "https://elearning.uni-oldenburg.de/plugins.php/vipsplugin/sheets/show_exercise?cid=a9546b0a9dab7f34efa386d0acc7d4be&assignment_id=34438&exercise_id=234703&solver_id=5fc05f2ec38c842f762daba20cbdcc2e"

2025/03/31 07:47:05 [error] 2562#2562: *19041 FastCGI sent in stderr: "PHP message: PHP Warning:  Trying to access array offset on null in public/plugins_packages/virtUOS/VipsPlugin/views/exercises/lt_exercise/solve.php on line 3; PHP message: PHP Warning:  Attempt to read property "student_comment" on null in public/plugins_packages/virtUOS/VipsPlugin/views/exercises/courseware_block.php on line 62" while reading response header from upstream, client: 10.19.14.197, server: elearning.uni-oldenburg.de, request: "GET /plugins.php/vipsplugin/api/assignment/30243?cid=80574a2d75ff0b3512451f8c78e1ae71 HTTP/2.0", upstream: "fastcgi://unix:/run/php-fpm/www.sock:", host: "elearning.uni-oldenburg.de", referrer: "https://elearning.uni-oldenburg.de/dispatch.php/course/courseware/courseware/10382?cid=80574a2d75ff0b3512451f8c78e1ae71"

^[2025/04/01 12:09:00 [error] 2578#2578: *2539986 FastCGI sent in stderr: "PHP message: PHP Warning:  Undefined array key 0 in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/exercises/mc_exercise.php on line 45; PHP message: PHP Warning:  Undefined array key 1 in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/exercises/mc_exercise.php on line 45; PHP message: PHP Warning:  Undefined array key 3 in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/exercises/mc_exercise.php on line 45; PHP message: PHP Warning:  Undefined array key 4 in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/exercises/mc_exercise.php on line 45" while reading response header from upstream, client: 10.19.3.77, server: elearning.uni-oldenburg.de, request: "POST /plugins.php/vipsplugin/sheets/store_exercise HTTP/2.0", upstream: "fastcgi://unix:/run/php-fpm/www.sock:", host: "elearning.uni-oldenburg.de", referrer: "https://elearning.uni-oldenburg.de/plugins.php/vipsplugin/sheets/edit_exercise?assignment_id=35352&exercise_id=242034"

2025/04/01 13:36:53 [error] 2529#2529: *2726261 FastCGI sent in stderr: "PHP message: PHP Warning:  Attempt to read property "response" on null in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/exercises/cloze_exercise.php on line 239" while reading response header from upstream, client: 10.19.3.77, server: elearning.uni-oldenburg.de, request: "GET /plugins.php/vipsplugin/sheets/show_exercise?assignment_id=35352&exercise_id=242044 HTTP/2.0", upstream: "fastcgi://unix:/run/php-fpm/www.sock:", host: "elearning.uni-oldenburg.de", referrer: "https://elearning.uni-oldenburg.de/plugins.php/vipsplugin/sheets/edit_exercise?assignment_id=35352&exercise_id=242044"

2025/04/01 13:40:47 [error] 2529#2529: *2726261 FastCGI sent in stderr: "PHP message: PHP Warning:  Trying to access array offset on null in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/views/exercises/cloze_exercise/solve.php on line 19; PHP message: PHP Warning:  Trying to access array offset on null in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/views/exercises/cloze_exercise/solve.php on line 19; PHP message: PHP Warning:  Trying to access array offset on null in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/views/exercises/cloze_exercise/solve.php on line 19; PHP message: PHP Warning:  Trying to access array offset on null in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/views/exercises/cloze_exercise/solve.php on line 19; PHP message: PHP Warning:  Trying to access array offset on null in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/views/exercises/cloze_exercise/solve.php on line 19; PHP message: PHP Warning:  Trying to access array offset on null in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/views/exercises/cloze_exercise/solve.php on line 19" while reading response header from upstream, client: 10.19.3.77, server: elearning.uni-oldenburg.de, request: "GET /plugins.php/vipsplugin/sheets/show_exercise?assignment_id=35352&exercise_id=242044 HTTP/2.0", upstream: "fastcgi://unix:/run/php-fpm/www.sock:", host: "elearning.uni-oldenburg.de", referrer: "https://elearning.uni-oldenburg.de/plugins.php/vipsplugin/sheets/edit_exercise?assignment_id=35352&exercise_id=242044"

2025/04/01 13:41:15 [error] 2557#2557: *2783286 FastCGI sent in stderr: "PHP message: PHP Warning:  Undefined variable $edit_solution in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/views/exercises/tb_exercise/correct.php on line 24; PHP message: PHP Warning:  Undefined variable $edit_solution in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/views/exercises/tb_exercise/correct.php on line 69" while reading response header from upstream, client: 10.18.15.28, server: elearning.uni-oldenburg.de, request: "GET /plugins.php/vipsplugin/sheets/show_exercise?cid=a9546b0a9dab7f34efa386d0acc7d4be&assignment_id=34438&exercise_id=234726&solver_id=9ed9ca357c7ecac8801fc27617a0247e HTTP/2.0", upstream: "fastcgi://unix:/run/php-fpm/www.sock:", host: "elearning.uni-oldenburg.de", referrer: "https://elearning.uni-oldenburg.de/plugins.php/vipsplugin/sheets/show_exercise?cid=a9546b0a9dab7f34efa386d0acc7d4be&assignment_id=34438&exercise_id=234703&solver_id=9ed9ca357c7ecac8801fc27617a0247e"

2025/04/01 14:00:32 [error] 2545#2545: *2834142 FastCGI sent in stderr: "PHP message: PHP Warning:  Undefined array key "compare" in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/exercises/lt_exercise.php on line 84; PHP message: PHP Warning:  Undefined array key "compare" in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/exercises/lt_exercise.php on line 91; PHP message: PHP Warning:  Undefined array key "compare" in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/exercises/lt_exercise.php on line 105; PHP message: PHP Warning:  Undefined array key "compare" in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/exercises/lt_exercise.php on line 84; PHP message: PHP Warning:  Undefined array key "compare" in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/exercises/lt_exercise.php on line 91; PHP message: PHP Warning:  Undefined array key "compare" in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/exercises/lt_exercise.php on line 105; PHP message: PHP Warning:  Undefined array key "compare" in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/exercises/lt_exercise.php on line 84; PHP message: PHP Warning:  Undefined array key "compare" in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/exercises/lt_exercise.php on line 91; PHP message: PHP Warning:  Undefined array key "compare" in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/exercises/lt_exercise.php on line 105; PHP message: PHP Warning:  Undefined array key "compare" in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/exercises/lt_exercise.php on line 84; PHP message: PHP Warning:  Undefined array key "compare" in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/exercises/lt_exercise.php on line 91; PHP message: PHP Warning:  Undefined array key "compare" in /var/www/studip-5.4/public/plugins_packages/virtUOS/VipsPlugin/exercises/lt_exercise.php on line 105; PHP message: PHP Warning:  Undefined a