I created a new website through the Plone administration interface. I am not able to access another site that already existed.
The plone is v5.2, it is running in a docker container and Zope 4.
The error shown is:
AttributeError
Traceback (innermost last):
Module ZPublisher.WSGIPublisher, line 155, in transaction_pubevents
Module ZPublisher.WSGIPublisher, line 337, in publish_module
Module ZPublisher.WSGIPublisher, line 255, in publish
Module ZPublisher.mapply, line 85, in mapply
Module ZPublisher.WSGIPublisher, line 61, in call_object
Module z3c.form.form, line 233, in __call__
Module z3c.form.form, line 228, in update
Module plone.app.z3cform.csrf, line 22, in execute
Module z3c.form.action, line 98, in execute
Module z3c.form.button, line 315, in __call__
Module z3c.form.button, line 170, in __call__
Module Products.CMFPlone.browser.login.login, line 178, in handleLogin
Module Products.CMFPlone.browser.login.login, line 135, in _post_login
Module Products.CMFCore.MembershipTool, line 129, in getAuthenticatedMember
Module Products.CMFCore.MembershipTool, line 152, in wrapUser
AttributeError: __contains__
Does anyone know what may be causing it?