Cursor ui

State Management Not Working After Refactoring

After Cursor refactored your state management code (Redux, Context, or other), state changes are no longer reflected in the UI. Components aren't updating when state changes.

The state management integration or store configuration may have been broken.

Error Messages You Might See

Error: Could not find "store" in either the context or props State is undefined Action not dispatched Component not updating
Error: Could not find "store" in either the context or propsState is undefinedAction not dispatchedComponent not updating

Common Causes

  1. Store not provided to app via Provider component
  2. Direct state mutation instead of immutable updates (Redux)
  3. Action/reducer refactored incorrectly, not returning new state
  4. Selector function broken after store shape changed
  5. useSelector/useDispatch hooks removed or context not passed down

How to Fix It

Verify Provider wraps app: <Provider store={store}><App /></Provider>. Use Redux Devtools to inspect actions/state. Return new state objects: return {...state, property: newValue}. Test selectors separately. Add console.log in reducer.

Real developers can help you.

BurnHavoc BurnHavoc Been around fixing other peoples code for 20 years. hanson1014 hanson1014 Full-stack developer experienced in fixing and deploying AI-generated apps from Lovable, Bolt.new, Cursor, and Replit. I specialize in debugging Supabase integration issues (auth flows, RLS policies, database connections), fixing broken deployments, resolving routing/blank screen problems, and cleaning up messy React/Vite codebases. I also build production apps with the Claude API and have shipped a Mac desktop dev tool (Nexterm from scratch. Based in Hong Kong, fast turnaround. Vlad Temian Vlad Temian 15+ years shipping production infrastructure for startups. Former CTO at qed.builders (acquired by The Sandbox). Cursor ambassador and agentic tooling builder. I've scaled systems, automated deployments, and built observability tools for AI coding workflows. I specialize in taking vibe-coded apps from broken prototype to production-ready: fixing Supabase auth/RLS, Stripe integrations, deployment pipelines, and cleaning up AI-generated spaghetti. I build tools in this space (agentprobe, claudebin, micode) and understand both sides: how AI generates code and why it breaks. https://blog.vtemian.com/ prajwalfullstack prajwalfullstack Hi Im a full stack developer, a vibe coded MVP to Market ready product, I'm here to help Krishna Sai Kuncha Krishna Sai Kuncha Experienced Professional Full stack Developer with 8+ years of experience across react, python, js, ts, golang and react-native. Developed inhouse websearch tooling for AI before websearch was solved : ) Simon A. Simon A. I'm a backend developer building APIs, emulators, and interactive game systems. Professionally, I've developed Java/Spring reporting solutions, managed relational and NoSQL databases, and implemented CI/CD workflows. Dor Yaloz Dor Yaloz SW engineer with 6+ years of experience, I worked with React/Node/Python did projects with React+Capacitor.js for ios Supabase expert PawelPloszaj PawelPloszaj I'm fronted developer with 10+ years of experience with big projects. I have small backend background too Pratik Pratik SWE with 15+ years of experience building and maintaining web apps and extensive BE infrastructure Prakash Prajapati Prakash Prajapati I’m a Senior Python Developer specializing in building secure, scalable, and highly available systems. I work primarily with Python, Django, FastAPI, Docker, PostgreSQL, and modern AI tooling such as PydanticAI, focusing on clean architecture, strong design principles, and reliable DevOps practices. I enjoy solving complex engineering problems and designing systems that are maintainable, resilient, and built to scale.

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Frequently Asked Questions

Why isn't component updating?

Check if you're mutating state directly. Redux requires new object: {...state, x: y}. Use Redux Devtools to verify action fires.

What's a selector?

Function that extracts part of state: const name = useSelector(state => state.user.name). Makes store shape changes easier.

Related Cursor Issues

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