The current platform doesn't support any of the technologies needed to play back any of the sources provided in the SourceConfig.

This can also happen when forceTechnology is provided to the load method as the second parameter, and the desired PlayerType and StreamType combination is not supported on the current platform.

Consider using a Technology supported by the current platform, and make sure a supported stream type is present in the SourceConfig. Not specifying a forceTechnology for the load method might also let player to choose the best technology based on platform support.

The list of technologies supported by the current platform can be queried using the getSupportedTech method.