minecraft freeze, sometime I can access terminal sometimes I need to reboot

[Oskar Inghamn]

Description: Ubuntu 16.04.4 LTS
Release: 16.04

minecraft-nsg

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: libicu55:amd64 55.1-7ubuntu0.4
ProcVersionSignature: Ubuntu 4.13.0-38.43~16.04.1-generic 4.13.16
Uname: Linux 4.13.0-38-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.15
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: amd64
Date: Thu Apr 5 20:18:34 2018
Dependencies:
 gcc-5-base 5.4.0-6ubuntu1~16.04.9
 gcc-6-base 6.0.1-0ubuntu1
 libc6 2.23-0ubuntu10
 libgcc1 1:6.0.1-0ubuntu1
 libstdc++6 5.4.0-6ubuntu1~16.04.9
DuplicateSignature:
 package:libicu55:amd64:55.1-7ubuntu0.4
 Processing triggers for hicolor-icon-theme (0.15-0ubuntu1) ...
 dpkg: error processing package libssl1.0.0:amd64 (--configure):
  package libssl1.0.0:amd64 is already installed and configured
ErrorMessage: package libicu55:amd64 is already installed and configured
InstallationDate: Installed on 2017-02-25 (405 days ago)
InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215.2)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.4
 apt 1.2.26
SourcePackage: dpkg
Title: package libicu55:amd64 55.1-7ubuntu0.4 failed to install/upgrade: package libicu55:amd64 is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)