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.

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A better resource for high-level questions about Uno Platform is the general FAQ.

Hot Reload

When using Hot Reload, ensure you first review the supported features, supported features per OS, and supported features per platform.

If issues persist, additional troubleshooting information is available in this section.

Development Environments

• All Development Environments
• Visual Studio 2022/2026 for Windows
• VS Code
• Rider
• AI Agents

Platforms

• Common issues on WebAssembly
• Common issues on Skia (X11/macOS/Framebuffer/Windows)
• Common issues on iOS
• Common issues on Android

Build Errors

• Troubleshooting build errors
• Build error codes

Next Steps

Learn more about:

• You can head to How-tos and tutorials on how to work on your Uno Platform app.
• List of views implemented in Uno for the set of available controls and their properties.