---
uid: Uno.UI.CommonIssues
---

# Troubleshooting

The Uno Platform features and support are constantly evolving, yet you may encounter some of the issues while building your application, for which answers and details are available below.

[!include[getting-help](includes/getting-help.md)]

A better resource for high-level questions about Uno Platform is the [general FAQ](xref:Uno.Development.FAQ).

## Hot Reload

When using Hot Reload, ensure you first review the [supported features](xref:Uno.Features.HotReload#features), [supported features per OS](xref:Uno.Features.HotReload#supported-features-per-os), and [supported features per platform](xref:Uno.Features.HotReload#supported-features-per-platform).

If issues persist, additional troubleshooting information is available in [this section](xref:Uno.Features.HotReload#troubleshooting).

## Development Environments

- [All Development Environments](xref:Uno.UI.CommonIssues.AllIDEs)
- [Visual Studio 2022/2026 for Windows](xref:Uno.UI.CommonIssues.vs2022)
- [VS Code](xref:Uno.UI.CommonIssues.vscode)
- [Rider](xref:Uno.UI.CommonIssues.rider)
- [AI Agents](xref:Uno.UI.CommonIssues.AIAgents)

## Platforms

- [Common issues on WebAssembly](xref:Uno.UI.CommonIssues.Wasm)
- [Common issues on Skia (X11/macOS/Framebuffer/Windows)](xref:Uno.UI.CommonIssues.Skia)
- [Common issues on iOS](xref:Uno.UI.CommonIssues.Ios)
- [Common issues on Android](xref:Uno.UI.CommonIssues.Android)

## Build Errors

- [Troubleshooting build errors](xref:Uno.Development.Troubleshooting)
- [Build error codes](xref:Build.Solution.error-codes)

## Next Steps

Learn more about:

- You can head to [How-tos and tutorials](xref:Uno.Tutorials.Intro) on how to work on your Uno Platform app.
- [List of views implemented in Uno](implemented-views.md) for the set of available controls and their properties.