> For the complete documentation index, see [llms.txt](https://docs.blockend.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.blockend.com/troubleshooting.md).

# Troubleshooting

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