Не может Установить Okular после обновлений Ubuntu 14.04 16,04

Я пытался установить Okular и Kile после моих обновлений операционной системы сам от 14.04 кому: 16.04. Однако я получаю следующую ошибку:

Reading package lists... Done
Building dependency tree       
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 okular : Depends: libokularcore7 (= 4:15.12.3-0ubuntu1) but it is not going to be installed
          Depends: kde-runtime (> 4:4.10) but it is not going to be installed
          Depends: libkio5 (>= 4:4.14) but it is not going to be installed
          Depends: libkparts4 (>= 4:4.14) but it is not going to be installed
          Depends: libkprintutils4 (>= 4:4.14) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

Я пытался использовать aptitude для установки снова, и это - то, что это говорит мне:

The following NEW packages will be installed:
  fonts-dejavu{a} kactivities{a} kate-data{a} katepart{a} kde-runtime{a} kde-runtime-data{a} kde-style-breeze{a} kde-style-breeze-qt4{a} kdelibs-bin{a} kdelibs5-data{a} kdelibs5-plugins{a} 
  kdoctools{a} kpackagelauncherqml{a} kpackagetool5{a} libattica0.4{a} libclucene-core1v5{ab} libdlrestrictions1{a} libkactivities6{a} libkatepartinterfaces4{a} libkcmutils4{a} 
  libkde3support4{a} libkdeclarative5{a} libkdecore5{a} libkdesu5{a} libkdeui5{a} libkdewebkit5{a} libkdnssd4{a} libkemoticons4{a} libkexiv2-11v5{a} libkexiv2-data{a} libkf5activities5{a} 
  libkf5archive5{a} libkf5calendarevents5{a} libkf5declarative-data{a} libkf5declarative5{a} libkf5package-data{a} libkf5package5{a} libkf5plasma5{a} libkf5plasmaquick5{a} 
  libkf5quickaddons5{a} libkf5style5{a} libkfile4{a} libkhtml5{a} libkio5{a} libkjsapi4{a} libkjsembed4{a} libkmediaplayer4{a} libknewstuff3-4{a} libknotifyconfig4{a} libkntlm4{a} 
  libkparts4{a} libkprintutils4{a} libkpty4{a} libkrosscore4{a} libktexteditor4{a} libkxmlrpcclient4{a} libntrack-qt4-1{a} libntrack0{a} libokularcore7{a} libphonon4{a} libplasma3{a} 
  libpolkit-qt-1-1{a} libqca2{a} libqca2-plugins{a} libqimageblitz4{a} libqmobipocket1{a} libqt5quickwidgets5{a} libsolid4{a} libstreamanalyzer0v5{a} libstreams0v5{a} libthreadweaver4{a} 
  libxcb-damage0{a} ntrack-module-libnl-0{a} okular phonon{a} phonon-backend-gstreamer{a} phonon-backend-gstreamer-common{a} plasma-framework{a} plasma-scriptengine-javascript{a} 
  qml-module-org-kde-activities{a} qml-module-org-kde-kquickcontrols{a} qml-module-org-kde-kquickcontrolsaddons{a} qml-module-qtquick-controls{a} 
0 packages upgraded, 83 newly installed, 0 to remove and 0 not upgraded.
Need to get 33.2 MB of archives. After unpacking 120 MB will be used.
The following packages have unmet dependencies:
 libclucene-core1v5 : Conflicts: libclucene-core1 but 2.3.3.4-4build1 is installed.
The following actions will resolve these dependencies:

      Keep the following packages at their current version:
1)      katepart [Not Installed]                           
2)      kde-runtime [Not Installed]                        
3)      kdelibs5-plugins [Not Installed]                   
4)      kdoctools [Not Installed]                          
5)      libclucene-core1v5 [Not Installed]                 
6)      libkatepartinterfaces4 [Not Installed]             
7)      libkde3support4 [Not Installed]                    
8)      libkdewebkit5 [Not Installed]                      
9)      libkemoticons4 [Not Installed]                     
10)     libkfile4 [Not Installed]                          
11)     libkhtml5 [Not Installed]                          
12)     libkio5 [Not Installed]                            
13)     libkmediaplayer4 [Not Installed]                   
14)     libknewstuff3-4 [Not Installed]                    
15)     libknotifyconfig4 [Not Installed]                  
16)     libkparts4 [Not Installed]                         
17)     libkprintutils4 [Not Installed]                    
18)     libktexteditor4 [Not Installed]                    
19)     libkxmlrpcclient4 [Not Installed]                  
20)     libokularcore7 [Not Installed]                     
21)     libplasma3 [Not Installed]                         
22)     libstreamanalyzer0v5 [Not Installed]               
23)     okular [Not Installed]                             
24)     plasma-scriptengine-javascript [Not Installed]     

      Leave the following dependencies unresolved:         
25)     kdelibs5-plugins recommends kde-runtime            


Accept this solution? [Y/n/q/?]

После принятия этого решения путем выбора Y, тем не менее ничто не решено. От моего крошечного понимания я думаю, что проблема могла бы явиться результатом этой строки, как процитировано aptitude:

25)     kdelibs5-plugins recommends kde-runtime

Однако я не уверен, и действительно я действительно не знаю то, что продолжается. Догадка - то, что проблема kdeпохожие страницы.

Я действительно ценю любую справку Вы, парни могут расшириться на меня.Спасибо!