Products.PageTemplates.unicodeconflictresolver: doubtful determination of server encoding
The unicode resolver registered by default "Products.
looks at the request and determines from its prefered encodings the encoding used by the server.
This is very doubtful as the server probably will never base its encoding on the preferences of its (varying) clients.
I suggest to add a new configuration option telling Zope which encoding is typically used by the server. In principle, the Python default encoding could be used for this, but apparently the Python community does not like to use this default encoding. That calls for a new option.