Problem report: https://runestone.academy/ns/books/published/cmpt190-fall26/lists_a-list-is-a-sequence.html

[irunestone]

A problem was reported through the Runestone "Report a Problem" form.

Field	Value
Reporter	evi0518@westminsteru.edu
Email	evi0518@westminsteru.edu
Course	cmpt190-fall26
Page	https://runestone.academy/ns/books/published/cmpt190-fall26/lists_a-list-is-a-sequence.html
Reported at	2026-09-05T03:52:14.053473

Description

I cannot enter my answer in this Activity 9.1.3.

Browser console log

[warn] No ad placements found.
[log] Timezone cookie matches, not sending timezone to server
[log] This page served by undefined
[log] triggering runestone:pre-login-complete
[log] Runestone pre-login complete
[log] Loading Runestone component: activecode
[log] Loading Runestone component: multiplechoice
[log] Loading Runestone component: answer
[log] Loading Runestone component: feedback
[log] Loading Runestone component: fillintheblank
[log] before get hist
[log] before get hist
[log] Waiting on MathJax!! undefined
[log] Returning mjready promise: [object Promise]
[log] Waiting on MathJax!! undefined
[log] Returning mjready promise: [object Promise]
[log] SpliceWrapper: received message subject: undefined from iframe: unknown
[log] Reading score sent for page
[log] making a new scrubber
[log] Fake change event, skipping the log
[log] Response from server: 200
[log] making a new scrubber
[log] Fake change event, skipping the log
[log] Data from server: {"answer":"2","correct":true,"percent":1,"timestamp":"2026-09-05T02:59:43.115756+00:00","div_id":"py4eint_2_listSeq_MC_length","sid":"evi0518@westminsteru.edu","course_name":"cmpt190-fall26","id":98270807,"comment":"autograded","score":1} calling repopulateFromStorage
[log] resolving checkServer with server data
[log] adding video popouts
[log] setting up pretext
[log] Response from server: 200
[log] Data from server: {"answer":"1","correct":true,"percent":1,"timestamp":"2026-09-05T02:56:20.018266+00:00","div_id":"py4eint_2_listSeq_MC_tf","sid":"evi0518@westminsteru.edu","course_name":"cmpt190-fall26","id":98270788,"comment":"autograded","score":1} calling repopulateFromStorage
[log] resolving checkServer with server data
[log] MathJax Ready -- dequeing a typesetting run for py4eint_2_listSeq_MC_length_feedback undefined
[log] MathJax Ready -- dequeing a typesetting run for py4eint_2_listSeq_MC_tf_feedback undefined
[log] MathJax Ready -- dequeing a typesetting run for py4eint_2_listSeq_MC_length undefined
[log] MathJax Ready -- dequeing a typesetting run for py4eint_2_listSeq_MC_tf undefined