# Troubleshooting

- [React issues](https://blockend-labs.gitbook.io/blockend-labs/troubleshooting/react-issues.md): This page addresses the possible errors while setting up the widget in CRA or Vite applications
- [Next js issues](https://blockend-labs.gitbook.io/blockend-labs/troubleshooting/next-js-issues.md): This page addresses the possible errors while setting up the widget in Next js applications