Wsrtjtyk

Form few hours can't run viber on my new CentOS 7. I didn't find package from "Application Installer", so I downloaded it from official website. So I install it with:

rpm -Uvh viber.rpm

So I have viber icon in my applications but when click it, viber don't start.

I reed many similar problems, so install libstdc++, but didn't help.

I tried this tips but they didn't help too

[root@localhost viber]# cd /opt/viber/

[root@localhost viber]# ./Viber

./Viber: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by ./Viber)

./Viber: /lib64/libstdc++.so.6: version `CXXABI_1.3.8' not found (required by ./Viber)

./Viber: /lib64/libstdc++.so.6: version `CXXABI_1.3.8' not found (required by /opt/viber/lib/libQt5Location.so.5)

./Viber: /lib64/libstdc++.so.6: version `CXXABI_1.3.8' not found (required by /opt/viber/lib/libicui18n.so.52)

./Viber: /lib64/libstdc++.so.6: version `CXXABI_1.3.8' not found (required by /opt/viber/lib/libicuuc.so.52)

./Viber: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by /opt/viber/lib/libQt5WebEngineCore.so.5)

./Viber: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by /opt/viber/lib/libQt5Qml.so.5)

./Viber: /lib64/libstdc++.so.6: version `CXXABI_1.3.8' not found (required by /opt/viber/lib/libQt5Core.so.5)

EDIT (SOLVED):

Removed:

  viber.x86_64 0:7.0.0.1035-2                                                                                                 



Complete!

[root@localhost viber]# yum install flatpak

Loaded plugins: fastestmirror, langpacks

Loading mirror speeds from cached hostfile

 * base: mirrors.netix.net

 * epel: mirror.neostrada.nl

 * extras: mirrors.netix.net

 * nux-dextop: mirror.li.nux.ro

 * updates: mirrors.netix.net

Package flatpak-0.8.8-4.el7_5.x86_64 already installed and latest version

Nothing to do

[root@localhost viber]# yum install flatpak ^Catpak install --from https://flathub.org/repo/appstream/com.viber.Viber.flatpakref

[root@localhost viber]# flatpak install --from https://flathub.org/repo/appstream/com.viber.Viber.flatpakref

This application depends on runtimes from:

  https://dl.flathub.org/repo/

Configure this as new remote 'flathub' [y/n]: y

Installing: com.viber.Viber/x86_64/stable

Required runtime for com.viber.Viber/x86_64/stable (org.freedesktop.Platform/x86_64/18.08) is not installed, searching...

Found in remote flathub, do you want to install it? [y/n]: y

Installing: org.freedesktop.Platform/x86_64/18.08 from flathub



8 delta parts, 76 loose fetched; 174244 KiB transferred in 24 seconds                                                         

Installing: org.freedesktop.Platform.Locale/x86_64/18.08 from flathub



6 metadata, 1 content objects fetched; 18 KiB transferred in 0 seconds                                                        

Installing: org.freedesktop.Platform.html5-codecs/x86_64/18.08 from flathub



1 delta parts, 3 loose fetched; 2455 KiB transferred in 1 seconds                                                             

Installing: com.viber.Viber/x86_64/stable from flathub



2 delta parts, 4 loose fetched; 8868 KiB transferred in 2 seconds       

I don't know why and how, but this way working normal...