Fix: Svelte Store Not Updating — Reactive Store Issues
How to fix Svelte store not updating the UI — writable vs readable stores, derived stores, subscribe pattern, store mutation vs assignment, and custom store patterns.
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Fix: Terraform Error Acquiring State Lock — State Lock Conflict
How to fix Terraform state lock errors — understanding lock mechanisms, safely force-unlocking stuck locks, preventing lock conflicts in CI/CD, and using remote backends correctly.
Fix: TypeORM QueryFailedError and Entity Not Found
How to fix TypeORM QueryFailedError, entity not found errors, relation issues, missing migrations, and connection configuration problems in Node.js and NestJS applications.
Fix: Vue Router Navigation Guard Not Working — beforeEach and Route Guards
How to fix Vue Router navigation guards not working — beforeEach, beforeEnter, in-component guards, async guards, redirect loops, and route meta authentication patterns.
Fix: Webpack Bundle Too Large — Chunk Size Warning
How to reduce Webpack bundle size — code splitting, lazy loading, tree shaking, analyzing the bundle with webpack-bundle-analyzer, replacing heavy dependencies, and configuring splitChunks.
Fix: AWS ECS Task Failed to Start
How to fix ECS tasks that fail to start — port binding errors, missing IAM permissions, Secrets Manager access, essential container exit codes, and health check failures.
Fix: Axios Network Error — Request Failed with Status Code 0
How to fix Axios 'Network Error' with no status code — CORS blocks, SSL certificate issues, request timeout, no internet connection, and debugging with interceptors.
Fix: Docker Compose Services Can't Connect to Each Other
How to fix Docker Compose networking issues — services can't reach each other by hostname, port mapping confusion, network aliases, depends_on timing, and host vs container port differences.
Fix: Docker Container Keeps Restarting
How to fix a Docker container that keeps restarting — reading exit codes, debugging CrashLoopBackOff, fixing entrypoint errors, missing env vars, out-of-memory kills, and restart policy misconfiguration.
Fix: Docker Multi-Stage Build COPY --from Failed
How to fix Docker multi-stage build errors — COPY --from stage not found, wrong stage name, artifacts not at expected path, and BuildKit caching issues.
Fix: ESLint no-unused-vars False Positives and Configuration
How to fix ESLint no-unused-vars false positives — TypeScript types, destructuring ignores, React imports, function arguments, and configuring the rule to match your codebase patterns.
Fix: Express req.body Is undefined
How to fix req.body being undefined in Express — missing body-parser middleware, wrong Content-Type header, middleware order issues, and multipart form data handling.