[SOLVED] Plone 5.0.8 installation failed in a fresh installed Debian 9

[gp54321]

known problem - used to work fine but now is obsoleted by changes in python setuptools. you need to downgrade setuptools. See

Plone 5.0.8 Unified Installer failed on building Zope/Plone

On a Debian (8 and 9) system I installed these packages: sudo apt-get install python2.7 python2.7-dev build-essential libssl-dev libxml2-dev libz-dev libjpeg-dev libreadline-dev libxslt-dev python-dev python-setuptools python-imaging poppler-utils wv patch make I try to install Plone 5.0.8: wget https://launchpad.net/plone/5.0/5.0.8/+download/Plone-5.0.8-UnifiedInstaller-r1.tgz tar -zxvf Plone*.tgz cd Plone*Installer ./install.sh which fails on the following line: Building Zope/Plone; this …