Tizen Developers

I try to run an app as a Tizen web application and the running stop on 56% and show up a message with 'installing the package -->fail'I look at the forum and I found a similar problem and I check all the solutions that write there: certification, connection with the tv all these but it's still doesn't work  .

the app runs well on run as  'Tizen web simulation application(Samsung tv)'.

I will be very glad if you can help me to figure this. 

wait to hear from you very soon thanks.