I keep getting a weird CORS error when trying to deploy my student portfolio website to Heroku, and I need help fixing it step by step.
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
I keep getting a weird CORS error when trying to deploy my student portfolio website to Heroku, and I need help fixing it step by step.
1 real search · 1 real-search pass
Heroku official documentation CORS configuration Node.js Express deployment 2026Google ↗
OBSERVEDInstruction
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
Heroku official documentation CORS configuration Node.js Express deployment 2026 Google ↗
- Deploying Node.js Apps on Heroku · devcenter.heroku.com
- Troubleshooting Node.js Deploys · devcenter0.assets.heroku.com