I Can't install Monodevelop

I have to learn C# but i can’t install monodevelop.When i do this;
sudo apt-get install monodevelop
and terminal says;
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 : Depends: libglade2.0-cil (>= 2.12.45) but 2.12.40-2+b1 is to be installed
Depends: libglib2.0-cil (>= 2.12.45) but 2.12.40-2+b1 is to be installed
Depends: libgtk2.0-cil (>= 2.12.45) but 2.12.40-2+b1 is to be installed
Recommends: libgtk2.0-cil-dev but it is not going to be installed
Recommends: xamarin-gtk-theme but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

i updated and upgraded my system but still i have this issue,anyone know the solution?

use synaptic package manager it should install any dependencies and fix broken pacakages

It is lib version error from Debian side (typicall Debian). Maybe we can upgrade them or wait for Debian upgrade them.

some packages didn’t retrive from servers i don’t know why but im gonna try.Thanks for help guys.

W: Failed to fetch https://turkey.archive.parrotsec.org/parrot/pool/main/libs/libsigsegv/libsigsegv2_2.12-2_amd64.deb
Certificate verification failed: The certificate is NOT trusted. The certificate chain uses expired certificate. Could not handshake: Error in the certificate verification. [IP: 443]
there is some problems.

It is mirror’s problem I think.

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