I installed the latest version (V5.10) of MonoDevelop on Ubuntu V14.04.3. After installation I tried to install monodevelop-database, but the installation fails
sudo apt-get install monodevelop-database
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:
monodevelop-database : Depends: libmono-npgsql4.0-cil (>= 1.0) but it is not going to be installed
Depends: libmono-system-data2.0-cil (>= 3.12.0) but it is not going to be installed
Depends: monodevelop (< 5.7.0.660.) but 5.10.0.871-0xamarin2 is to be installed
E: Unable to correct problems, you have held broken packages.
I tried already install -f and update/upgrade commands, but that does not solve the issue. Does anyone know a solution?
Thanks in advance,
Jordy
Related
trying to install gdebi but not be able to install. Please help
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
gdebi : Depends: gdebi-core (= 0.9.5.7ubuntu1) but it is not going to be installed
Depends: gksu but it is not going to be installed
linux-image-generic-hwe-16.04 : Depends: linux-image-4.15.0-76-generic but it is not going to be installed
linux-modules-extra-4.15.0-70-generic : Depends: linux-image-4.15.0-70-generic but it is not going to be installed or
linux-image-unsigned-4.15.0-70-generic but it is not going to be installed
linux-modules-extra-4.15.0-76-generic : Depends: linux-image-4.15.0-76-generic but it is not going to be installed or
linux-image-unsigned-4.15.0-76-generic but it is not going to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).
i have also tried to use apt-get -f install but its also not helping.
I have resolved this problem by removing old kernels from my system.
for more information please read how to remove old kernels
I run sudo apt-get install python3-venv then I get.
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:
python3-venv : Depends: python3.6-venv (>= 3.6.5-2~) but it is not going to be installed
Depends: python3 (= 3.6.5-3) but 3.6.7-1~18.04 is to be installed
E: Unable to correct problems, you have held broken packages.
I'm pretty sure trying to reinstall Python is a bad thing, so I got nowhere else to go.
python -V returns 2.7.17and python3 -V returns 3.6.9.
I did the following to install blender:
sudo add-apt-repository ppa:irie/blender
sudo apt-get update
sudo apt-get install blender
And got this message about unmet dependencies:
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:
blender : Depends: libboost-locale1.54.0 but it is not installable
Depends: libopencolorio1 but it is not installable
Depends: libspnav0 (>= 0.2.1) but it is not installable
E: Unable to correct problems, you have held broken packages.
I have tried installing each of the 'not installable' packages and their dependencies manually, but it did not solve the problem. Any help is highly appreciated, thank you.
I managed to solve the issue through Synaptic Package Manager. I had tried reinstalling libboot-locale1.54.0 from the terminal and everything seemed to go fine, but still got the same error when installing Blender. Then out of desperation I opened Synaptic Package Manager and did a reinstall of the same package and to my surprise it solved the issue.
Does someone know why I get the following after "sudo apt-get install libboost-all-dev":
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:
libboost-all-dev : Depends: libboost-context-dev but it is not going to be installed
Depends: libboost-coroutine-dev but it is not going to be installed
Depends: libboost-exception-dev but it is not going to be installed
Depends: libboost-graph-dev but it is not going to be installed
Depends: libboost-graph-parallel-dev but it is not going to be installed
Depends: libboost-locale-dev but it is not going to be installed
Depends: libboost-log-dev but it is not going to be installed
Depends: libboost-math-dev but it is not going to be installed
Depends: libboost-mpi-dev but it is not going to be installed
Depends: libboost-mpi-python-dev but it is not going to be installed
Depends: libboost-random-dev but it is not going to be installed
Depends: libboost-signals-dev but it is not going to be installed
Depends: libboost-timer-dev but it is not going to be installed
Depends: libboost-wave-dev but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
What can I do to change it?
You can fix it by using aptitude:
sudo apt-get install aptitude
sudo aptitude install libboost-all-dev
Accept this solution? [Y/n/q/?] n
The following actions will resolve these dependencies:
Downgrade the following packages:
1) libboost-date-time1.54.0 [1.54.0-4ubuntu3.1 (now) -> 1.54.0-4ubuntu3 (trusty)]
2) libboost-python1.54.0 [1.54.0-4ubuntu3.1 (now) -> 1.54.0-4ubuntu3 (trusty)]
3) libboost-system1.54.0 [1.54.0-4ubuntu3.1 (now) -> 1.54.0-4ubuntu3 (trusty)]
4) libboost-thread1.54.0 [1.54.0-4ubuntu3.1 (now) -> 1.54.0-4ubuntu3 (trusty)]
5) libpci3 [1:3.2.1-1ubuntu5.1 (now) -> 1:3.2.1-1ubuntu5 (trusty)]
6) pciutils [1:3.2.1-1ubuntu5.1 (now) -> 1:3.2.1-1ubuntu5 (trusty)]
Accept this solution? [Y/n/q/?] y
The following packages will be DOWNGRADED:
libboost-date-time1.54.0 libboost-python1.54.0 libboost-system1.54.0
libboost-thread1.54.0 libpci3 pciutils
Accept this solution? [Y/n/q/?] y
Do you want to continue? [Y/n/?] y
I have just encountered the problem with the exact same package but it is a recurrent problem. I have solved the problem (installing libboost-all-dev) using the following methodology. It is a bit tedious but works fine in around 5 to 10 minutes (depending on the number of dependencies). In fact, you had almost done all the way to the solution.
For each package in your list of unmet dependencies, you have to follow the dependency until you find the package which can not be installed because it has another more recent package available. Then you force its installation in a downgraded version using the = sign with apt-get. For example in your case: apt-get install libboost1.54-dev=1.54.0-4ubuntu3
Once you have done all dependencies, you will be able to install your primary package (libboost-all-dev).
I do not know if there is a better (faster) way to do it.
I am trying to compile vpnshrew with CMAKE on linux mint.
However QT4 is missing and I have already tried everything with no success. The starting line it's this dependency error:
$ sudo apt-get install libqt4-core
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:
libqt4-core : Depends: libqt4-dbus (= 4:4.8.3+dfsg-0ubuntu3) but it is not going to be installed
Depends: libqt4-network (= 4:4.8.3+dfsg-0ubuntu3) but it is not going to be installed
Depends: libqt4-script (= 4:4.8.3+dfsg-0ubuntu3) but it is not going to be installed
Depends: libqt4-test (= 4:4.8.3+dfsg-0ubuntu3) but 4:4.8.3+dfsg-0ubuntu3.1 is to be installed
Depends: libqt4-xml (= 4:4.8.3+dfsg-0ubuntu3) but 4:4.8.3+dfsg-0ubuntu3.1 is to be installed
Depends: libqtcore4 (= 4:4.8.3+dfsg-0ubuntu3) but 4:4.8.3+dfsg-0ubuntu3.1 is to be installed
E: Unable to correct problems, you have held broken packages.
I have already tried lots of solutions. Namely
sudo dpkg --configure -a
sudo apt-get -f install
sudo apt-get update
Thanks in advance for any help.
Try sudo apt-get install qt4-dev-tools libqt4-dev libqt4-core libqt4-gui.