Magento

Hello Guys,

i have a doubt on magento commercial/community extension. because i try to upload the .tar.gz file to the site but i got this error Channel: Can not publish new extension release [ Saving release failed ] so, Please help me how to i solve this. at the same time i try to work in commercial extension that is also error i have a doubt in Landing URL
i gave my sitename for testing ,i fill out the form after that my status was not approved.How can i solve this anybody know about this please help me.

Thanks for in Advance

I remember getting this problem when i was trying to deploy my first contribution.  I think it ended being because i was trying to deploy a version I’d already deployed.  Try updating the version of your extension and retrying the upload.