RHEL /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.15' not found

[fasc38]

hi !
i work with RHEL 2.6.32-573.14.1.el6.x86_64
and the install of client mattermost is ok
but the app don't start with error of version of /lib/libc.so.6

how to get around that ?
thanks for idea !

ERROR BELOW :

[email protected] start /home/fabrice/matterfront
electron .

/home/fabrice/matterfront/node_modules/electron-prebuilt/dist/electron: /usr/lib64/libstdc++.so.6: version GLIBCXX_3.4.15' not found (required by /home/fabrice/matterfront/node_modules/electron-prebuilt/dist/electron) /home/fabrice/matterfront/node_modules/electron-prebuilt/dist/electron: /lib64/libc.so.6: versionGLIBC_2.14' not found (required by /home/fabrice/matterfront/node_modules/electron-prebuilt/dist/electron)
/home/fabrice/matterfront/node_modules/electron-prebuilt/dist/electron: /usr/lib64/libstdc++.so.6: version GLIBCXX_3.4.15' not found (required by /home/fabrice/matterfront/node_modules/electron-prebuilt/dist/libnode.so) /home/fabrice/matterfront/node_modules/electron-prebuilt/dist/electron: /lib64/libc.so.6: versionGLIBC_2.14' not found (required by /home/fabrice/matterfront/node_modules/electron-prebuilt/dist/libnode.so)
/home/fabrice/matterfront/node_modules/electron-prebuilt/dist/electron: /lib64/libc.so.6: version GLIBC_2.14' not found (required by /home/fabrice/matterfront/node_modules/electron-prebuilt/dist/libgcrypt.so.11) /home/fabrice/matterfront/node_modules/electron-prebuilt/dist/electron: /lib64/libc.so.6: versionGLIBC_2.15' not found (required by /home/fabrice/matterfront/node_modules/electron-prebuilt/dist/libgcrypt.so.11)
npm ERR! weird error 1
npm ERR! not ok code 0