When you try to upload a large package to your instance, you get a message similar to the following error in the upload package dialog:
Testing package file.../day/cq-4.2/data/author/tmp/__uncgi45199.post Uploading package...day/cq-4.2/data/author/tmp/__uncgi45199.post error:java.io.EOFException: 448767 bytes expected, but read -1
Do one of the following:
This error usually happens when there is not enough memory for the package extraction. In that case, when you check your instance error.log, you see an Out Of Memory exception.