Module 12 · Project 6 · Due the date on Canvas · Interactive Dashboards with Shiny · adaptive competency DV20
Debug the Shiny app before publication
Mission progress0%
Begin by defining a KPI that can be reproduced.
Module 12 · Step 4 of 9 · Challenge10–12 min
Why this lab Repair a broken Shiny app and watch each fix land in the running dashboard.
Repair three common failures: reading an input outside a reactive context, forgetting to call a reactive expression, and rendering a small-cell value without a guard.
Shiny debugger loading…
Production blueprintA minimal accessible `app.R`