Lovable integration

Google Maps Not Loading in Lovable App

Google Maps displays a gray box, 'For development purposes only' watermark, an error message, or doesn't load at all in your Lovable app. The map area may appear blank, show a broken image, or display a 'This page can't load Google Maps correctly' error.

Maps are essential for location-based apps, store finders, delivery tracking, and property listings. A broken map makes these features completely unusable.

The issue typically appears as one of: a completely empty div where the map should be, a map with a dark overlay and watermark, or a JavaScript console error about the Maps API.

Error Messages You Might See

Google Maps JavaScript API error: InvalidKeyMapError This page can't load Google Maps correctly Google Maps JavaScript API warning: NoApiKeys RefererNotAllowedMapError You must enable Billing on the Google Cloud Project
Google Maps JavaScript API error: InvalidKeyMapErrorThis page can't load Google Maps correctlyGoogle Maps JavaScript API warning: NoApiKeysRefererNotAllowedMapErrorYou must enable Billing on the Google Cloud Project

Common Causes

  • API key not configured — No Google Maps API key is set, or the key is invalid
  • Billing not enabled — Google requires a billing account linked to the Maps API project, even for free tier usage
  • API not enabled — The Maps JavaScript API isn't enabled in the Google Cloud Console
  • Key restrictions too tight — The API key has HTTP referrer restrictions that don't include your production domain
  • Exceeded free tier limits — You've exceeded the $200/month free credit for Maps API usage

How to Fix It

  1. Check API key in console — Open browser DevTools console and look for Google Maps errors that tell you exactly what's wrong
  2. Enable billing — Go to Google Cloud Console → Billing and link a payment method to your project
  3. Enable Maps JavaScript API — Go to Google Cloud Console → APIs & Services → Enable APIs and enable 'Maps JavaScript API'
  4. Update key restrictions — In API key settings, add your production domain to the HTTP referrer restrictions
  5. Verify the API key — Ensure the key in your environment variables matches the one in Google Cloud Console

Real developers can help you.

Matt Butler Matt Butler Software Engineer @ AWS David Olverson David Olverson Solo dev shipping production apps with AI-assisted development. I specialize in rescuing broken Lovable/Bolt/Cursor builds and taking them to production. 10+ apps shipped including SaaS CRMs, gaming platforms, real estate tools, and Discord bots. Stack: Next.js 16, TypeScript, Tailwind CSS, FastAPI, PostgreSQL, Prisma. I use Claude Code with 50+ custom skills for rapid delivery. Average turnaround: 2-4 weeks from broken prototype to production. zipking zipking I am a technologist and product builder dedicated to creating high-impact solutions at the intersection of AI and specialized markets. Currently, I am focused on PropScan (EstateGuard), an AI-driven SaaS platform tailored for the Japanese real estate industry, and exploring the potential of Archify. As an INFJ-T, I approach development with a "systems-thinking" mindset—balancing technical precision with a deep understanding of user needs. I particularly enjoy the challenge of architecting Vertical AI SaaS and optimizing Small Language Models (SLMs) to solve specific, real-world business problems. Whether I'm in a CTO-level leadership role or hands-on with the code, I thrive on building tools that turn complex data into actionable value. Rudra Bhikadiya Rudra Bhikadiya I build and fix web apps across Next.js, Node.js, and DBs. Comfortable jumping into messy code, broken APIs, and mysterious bugs. If your project works in theory but not in reality, I help close that gap. Costea Adrian Costea Adrian Embedded Engineer specilizing in perception systems. Latest project was a adas camera calibration system. Sage Fulcher Sage Fulcher Hey I'm Sage! Im a Boston area software engineer who grew up in South Florida. Ive worked at a ton of cool places like a telehealth kidney care startup that took part in a billion dollar merger (Cricket health/Interwell health), a boutique design agency where I got to work on a ton of exciting startups including a photography education app, a collegiate Esports league and more (Philosophie), a data analytics as a service startup in Cambridge (MA) as well as at Phillips and MIT Lincoln Lab where I designed and developed novel network security visualizations and analytics. I've been writing code and furiously devoted to using computers to make people’s lives easier for about 17 years. My degree is in making computers make pretty lights and sounds. Outside of work I love hip hop, the Celtics, professional wrestling, magic the gathering, photography, drumming, and guitars (both making and playing them) Luca Liberati Luca Liberati I work on monoliths and microservices, backends and frontends, manage K8s clusters and love to design apps architecture Antriksh Narang Antriksh Narang 5 years+ Experienced Dev (Specially in Web Development), can help in python, javascript, react, next.js and full stack web dev technologies. Jacek Rozanski Jacek Rozanski Senior PHP/Symfony developer and DevOps engineer with 20+ years of professional experience, running opcode.pl (web development agency, est. 2004). Day job: I'm the sole backend developer at merketing company where I own and maintain 11 PHP/Symfony microservices on AWS (ECS Fargate, RDS, S3, CloudFront), handle the full CI/CD pipeline (Bitbucket Pipelines, Docker), and manage monitoring with Sentry and CloudWatch. These services handle high request volumes in production every month. What I bring to AI-built apps: - I audit and fix security issues (OWASP methodology), performance bottlenecks, and architectural problems in codebases generated by Cursor, Claude Code, Lovable, Bolt, and v0 - I refactor AI-generated prototypes into production-grade applications with proper error handling, testing, and clean architecture (SOLID, DDD, hexagonal architecture) - I set up the infrastructure AI tools don't touch: AWS hosting, CI/CD pipelines, automated deployments, database optimization, monitoring, and alerting - I integrate external services: payment providers, email systems, partner APIs, SSO/auth Tech stack: PHP 8.x, Symfony, React, Next.js, PostgreSQL, MySQL, Docker, AWS (ECS, RDS, S3, SQS/SNS, CloudFront), Terraform, Supabase. I also use AI tools daily (Claude Code, Cursor) in my own workflow, so I understand both the strengths and the gaps in AI-generated code. Based in Poland (CET timezone). Available for async work and calls during EU/US business hours. Meïr Ankri Meïr Ankri Full-stack developer specializing in React / Next.js / Node.js with 6+ years of experience. I've worked across various sectors including automotive (Reezocar/Société Générale), healthcare (Medical Link SaaS), and e-commerce (Glasman). I build web apps end-to-end, from architecture to production, with a focus on scalability, performance, and code quality. I also mentor junior developers and contribute to technical decisions and code reviews.

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Frequently Asked Questions

Is Google Maps API free?

Google provides $200/month in free Maps API credits, which covers about 28,000 map loads. After that, you pay per usage. A billing account is required even for free usage.

Why does the map show 'For development purposes only'?

This watermark appears when billing is not enabled on your Google Cloud project or your API key is invalid. Enable billing and verify your API key to remove it.

Related Lovable Issues

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