MediaPlayer obj.addTimedTextSource Runtime exception in Nexus.4.4

mPlayer.addTimedTextSource(mCCPath, MediaPlayer.MEDIA_MIMETYPE_TEXT_SUBRIP);

This code works on many devices, but shows an Exception:

java.lang.RuntimeException: error code: -38 error with java.lang.RuntimeException: error code: -38 Asus Nexus 7 (v4.3) and Sony xperia.