Question
I'm developing a Tizen TV application using Xamarin Forms that utilizes WebView. The application runs normally on the TV emulator, but when deploying to an actual device, I encounter the following exception:
"Unable to load DLL 'libchromium-ewk.so'. The specified module or one of its dependencies could not be found."
Is this library missing from the device? How can I resolve this issue?
Answer
Problem Understanding
The error occurs when the required Chromium-based WebKit library (libchromium-ewk.so) is not found on the target Tizen TV device. This typically happens because:
- The library is not included in the application package
- The target device doesn't have the required WebEngine package installed
- There might be a version mismatch between the library and the device's WebEngine
Solution Methods
-
Check WebEngine Installation:
- Verify that the WebEngine package is installed on your target device
- On Tizen TV devices, this is typically pre-installed, but you can check in the device settings
-
Package the Library with Your App:
- Ensure the libchromium-ewk.so file is included in your application package
- For Xamarin applications, make sure the native library is properly referenced in your project
-
Verify Tizen TV Device Compatibility:
- Check if your target device model supports the WebView functionality
- Some older Tizen TV models might have limited WebView support
-
Alternative Support Channels:
- Consider reaching out to Samsung TV Seller Office for 1:1 Q&A support if you've published an app
- Visit: Samsung Apps TV Seller Office
Additional Tips
- When developing for Tizen TV, always test on actual devices early in the development process
- Keep your Tizen Studio and SDK tools updated to the latest versions
- For WebView-related issues, consider checking the Samsung Tizen OS documentation for specific device requirements