tried loading a new application, and now keep getting message that there's been a system error.

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tried loading a new application from the depository. failed and keep getting message that there's been a system error.

ProblemType: Package
DistroRelease: Ubuntu 15.04
Package: libisccfg-export90 1:9.9.5.dfsg-9ubuntu0.5
ProcVersionSignature: Ubuntu 3.19.0-47.53-generic 3.19.8-ckt10
Uname: Linux 3.19.0-47-generic i686
ApportVersion: 2.17.2-0ubuntu1.8
AptTermLog:

AptdaemonVersion: 1.1.1+bzr982-0ubuntu3.1
Architecture: i386
Date: Sun Mar 6 17:44:57 2016
Dependencies:
 gcc-5-base 5.1~rc1-0ubuntu1.1
 libc6 2.21-0ubuntu4
 libgcc1 1:5.1~rc1-0ubuntu1.1
 libisc-export95 1:9.9.5.dfsg-9ubuntu0.5
 multiarch-support 2.21-0ubuntu4
DpkgHistoryLog:
 Start-Date: 2016-03-06 17:44:40
 Commandline: aptdaemon role='role-commit-packages' sender=':1.183'
 Install: ripperx:i386 (2.8.0-1)
DpkgLog:

DuplicateSignature: package:libisccfg-export90:1:9.9.5.dfsg-9ubuntu0.5:package libisccfg-export90 is already installed and configured
ErrorMessage: package libisccfg-export90 is already installed and configured
InstallationDate: Installed on 2014-11-29 (464 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release i386 (20140722.2)
RelatedPackageVersions:
 dpkg 1.17.25ubuntu1.1
 apt 1.0.9.7ubuntu4.2
SourcePackage: dpkg
Title: package libisccfg-export90 1:9.9.5.dfsg-9ubuntu0.5 failed to install/upgrade: package libisccfg-export90 is already installed and configured
UpgradeStatus: Upgraded to vivid on 2015-12-14 (83 days ago)