I am facing one issue while uploading a magento extension/plugin on magento connect.
I have generated my custom plugin successfully from magento admin feature
SYSTEM --> Magento Connect --> Package Extensions
But when I am trying to upload this extension in magento connect it shows me this error.
Unable to save version. Filename is not valid. Expected filename without ext is 3c3d7d19d8a80d1f0ed64e1d2db55836-1.0.0.
I have used same extension secure key name as my extension name while packaging process from magento admin.
So my question is, why I am facing this error? is there anything that I have missed here?