Connecting to download.oracle.com (download.oracle.com)|59.144.112.147|:80... connected.
HTTP request sent, awaiting response... 200 OK

    The file is already fully retrieved; nothing to do.

Download done.
Removing outdated cached downloads...
sha256sum mismatch jdk-7u40-linux-x64.tar.gz
Oracle JDK 7 is NOT installed.
dpkg: error processing oracle-java7-installer (--configure):
 subprocess installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of oracle-jdk7-installer:
 oracle-jdk7-installer depends on oracle-java7-installer; however:
  Package oracle-java7-installer is not configured yet.
dpkg: error processing oracle-jdk7-installer (--configure):
 dependency problems - leaving unconfigured
No apport report written because the error message indicates its a followup error from a previous failure.
                          Errors were encountered while processing:
 oracle-java7-installer
 oracle-jdk7-installer
E: Sub-process /usr/bin/dpkg returned an error code (1)