Question
I'm experiencing an issue with Tizen Studio on both Windows 10 x64 and Ubuntu systems. When I create any project, I get the following error message:
"An internal error occurred during: 'Compute launch button tooltip'. org.eclipse.core.internal.resources.File cannot be cast to org.eclipse.core.resources.IProject"
I've tried several solutions found online (modifying eclipse.ini, removing .metadata folder, etc.) but none have worked.
Additional details:
- Ubuntu version: Initially mentioned 10.04, but later corrected to 16.04.2 LTS
- The same error occurs on both operating systems
- JDK is properly installed on both systems
- HAXM is working on Windows
Interestingly, the error disappears when I add a mobile app project alongside the smartwatch project.
Answer
Problem Understanding
The error occurs specifically when working with only a smartwatch project in Tizen Studio. This appears to be a known issue that was scheduled to be fixed in an upcoming update.
Solution Methods
-
Workaround Solution:
- Add a mobile application project alongside your smartwatch project
- This combination appears to resolve the error and allows normal operation
-
System Requirements Check:
- Verify your system meets the minimum requirements:
- For Ubuntu: Version 14.04/12.04 or later (16.04.2 LTS is confirmed working)
- Ensure proper JDK installation
- On Windows, confirm HAXM is properly installed and working
- Verify your system meets the minimum requirements:
-
Upcoming Fix:
- According to developer comments, this issue was scheduled to be fixed in an upcoming Tizen Studio update
Additional Tips
- When experiencing IDE-related issues, always check:
- System requirements compatibility
- Java development kit installation
- Hardware acceleration settings
- For the most current system requirements and troubleshooting guides, refer to the official documentation at samsungtizenos.com
