The objective of this entry while basic covers an easy mistake to make. It is a mistake that I have made. I’ve got a new Samsung Series 6 TV and I tried to deploy a new project to it. Errors were encountered, frustration levels were raised, but eventually I encountered success.
The Samsung TVs are more locked down than some of the other Tizen devices that I’ve worked with. The more recent ones are more locked down than some of the previous ones. When things go wrong this is what you might see.
The TV I am using runs version 4 of the Tizen operating system. I make a new Tizen project and select to create the new project from the TV templates choosing Tizen 4 as the platform.
Attempts to debug the project created from this template fail. I get an error message stating:
Launching [your app name here] has encountered a problem closed closed closed
The terminal output isn’t of much help.
Launching the Tizen application... # If you want to see the detailed information, # please set the logging level to DEBUG in Preferences and check the log file in 'C:\tizen-studio-data\ide\logs/ide-20191006_014055.log'. [Initializing the launch environment...] RDS: Off Target information: UN43NU6900 Application information: Id(07DOxO8iKR.SystemInfo3), Package Name(07DOxO8iKR), Project Name([your app name here]) Unexpected stop progress... (0.337 sec)
So what gives? There are two ways to address this that are essentially two paths to the same destination. The manual solution involves editing a couple of configuration options in the files config.xml and .tproject.
The file .tproject is not visible in the Tizen IDE. But you can still open it through file -> open. This file is an XML file. There is an element named that has a sub-element . I changed the value here to tv-samsung-540. The other change in config.xml is on an element of the form . This needs to be changed to .
Why are these changes necessary? I don’t have full confirmation on this, but I believe it has to do with differences between a generic Tizen device and Samsung Tizen devices. At the time of this writing I know of no physical implementations of any non-Samsung TV Tizen devices. But it does exist as a specification.
The other solution would be performed at the creation of the project. When creating a new project do not select from the TV project templates. Instead select the Custom project templates. Within these templates there is a TV template subtype. If you choose this project type then you will start off with the configuration files mentioned above having the values that are needed.
As the Tizen operating system and the development environment are updated year to year more readers will read this entry after a new Tizen version has been released than before. It is likely that the exact values that you include here will be different than what I have used. You may need to update the values accordingly. But hopefully this will point you in the right direction.
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