can't install packet tracer 7.3

[mouli79]

hello everyone

i tried to install packet tracer 7.3.0.deb file. i'm getting an error of dependency failure " libdouble - conversion1" .

can anybody help me out of this problem.

[omz]

Hi

1. Download these packages first:

   1. libdouble-conversion1 (http://ftp.br.debian.org/debian/pool/main/d/double-conversion/libdouble-conversion1_3.1.0-3_amd64.deb)
   2. qt-at-spi (http://ftp.br.debian.org/debian/pool/main/q/qt-at-spi/qt-at-spi_0.4.0-9_amd64.deb)
   3. libjpeg-turbo8 (http://archive.ubuntu.com/ubuntu/pool/main/libj/libjpeg-turbo/libjpeg-turbo8_2.0.3-0ubuntu1_amd64.deb)
   4. libjpeg8 (http://archive.ubuntu.com/ubuntu/pool/main/libj/libjpeg8-empty/libjpeg8_8c-2ubuntu8_amd64.deb)
   5. packet tracer 7.3

2. Open terminal and change directory to Downloads (where the downloaded packages exist)

3. Make all the downloaded packages executable (chmod +x packagename)

4. Copy /home/username/.config/mimeapps.list to /root/.config/

5. Install libdouble-conversion1 and qt-at-spi packages (sudo dpkg -i packagename)

6. Install libjpeg-turbo8 package. Here, you may find library conflict error. If so, remove the old one (sudo apt purge packagename). There will be some warning.Just type this command (sudo apt --fix-broken install). And then, remove again. Now, you can install libjpeg-turbo8 package again.

7. Install libjpeg8 package.

8. Finally, you can install Packet Tracer 7.3 package.

https://askubuntu.com/questions/1206794/cant-install-libdouble-conversion1-on-ubuntu-19-10

[mouli79]

thanks for your reply.

But i'm having problem in installing qt-at-spi deb file. it was showing error dependencies -leaving unconfigured. it also displayed missing dependencies of libqt4-dbus, libqtcore4, libqtgui4. even i tried to install those dependencies also, but again it asks for previous dependencies of libqtdbus, qdbus. i'm not getting what will be the exact solution to overcome this. 

what i need to do ?