Application Loader: “Cannot proceed with delivery: an existing transporter instance is currently uploading this package”

Question

I have been unable to overcome this error in Application Loader. I\'ve quit, restarted, tried different computers - it\'s like the server is hung up on an op that I never i

Answer 1

Appreciated @WrightsCS 's answer It helps me to overcome Application Loader issue.

I would like to highlight one more thing here.

I proceed as per @WrightsCS answer and it resolved Application loader error:

Can not proceed with delivery: an existing transporter instance is currently uploading this package

But I found one more issue after removing all tokens from

/Users//.itmstransporter/UploadTokens/

I went to iTunesConnect and clicked on "My Apps", what I saw a message that "Can not connect... please contact Apple".

Here I don't know why it suddenly stops working!

I submitted the same build which was there on iTunesConnect for submission but it has shown as processing.

After submission of that build, iTunesConnect works fine! Also, I am able to see last uploaded build in a list for submission.