<div dir="ltr">I was testing CalendarServer-7.0. It was building and running fine.<div><br></div><div>However, now I keep getting following error. I tried even in virtualenv on Mac</div><div><br></div><div>Would you know the issue?</div><div><br></div><div><br></div><div>







<p class=""><span class="">  File &quot;//develop/PythonVirtualEnvs/Calendar-7.0/CalendarServer-7.0/txdav/dps/server.py&quot;, line 21, in &lt;module&gt;</span></p>
<p class=""><span class="">    from calendarserver.tap.util import getDBPool, storeFromConfigWithDPSServer</span></p>
<p class=""><span class="">  File &quot;//develop/PythonVirtualEnvs/Calendar-7.0/CalendarServer-7.0/calendarserver/tap/util.py&quot;, line 68, in &lt;module&gt;</span></p>
<p class=""><span class="">    from twistedcaldav.controlapi import ControlAPIResource</span></p>
<p class=""><span class="">  File &quot;//develop/PythonVirtualEnvs/Calendar-7.0/CalendarServer-7.0/twistedcaldav/controlapi.py&quot;, line 47, in &lt;module&gt;</span></p>
<p class=""><span class="">    from txdav.who.groups import GroupCacherPollingWork, GroupRefreshWork, \</span></p>
<p class=""><span class="">  File &quot;//develop/PythonVirtualEnvs/Calendar-7.0/CalendarServer-7.0/txdav/who/groups.py&quot;, line 29, in &lt;module&gt;</span></p>
<p class=""><span class="">    from txdav.caldav.datastore.sql import CalendarStoreFeatures</span></p>
<p class=""><span class="">  File &quot;//develop/PythonVirtualEnvs/Calendar-7.0/CalendarServer-7.0/txdav/caldav/datastore/sql.py&quot;, line 1112, in &lt;module&gt;</span></p>
<p class=""><span class="">    class Calendar(CommonHomeChild):</span></p>
<p class=""><span class="">  File &quot;//develop/PythonVirtualEnvs/Calendar-7.0/CalendarServer-7.0/txdav/caldav/datastore/sql.py&quot;, line 1141, in Calendar</span></p>
<p class=""><span class="">    _shadowProperties = tuple([PropertyName.fromString(prop) for prop in config.Sharing.Calendars.CollectionProperties.Shadowable])</span></p>
<p class=""><span class="">  File &quot;//develop/PythonVirtualEnvs/Calendar-7.0/CalendarServer-7.0/twistedcaldav/config.py&quot;, line 180, in __getattr__</span></p>
<p class=""><span class="">    self.update()</span></p>
<p class=""><span class="">  File &quot;//develop/PythonVirtualEnvs/Calendar-7.0/CalendarServer-7.0/twistedcaldav/config.py&quot;, line 262, in update</span></p>
<p class=""><span class="">    hook(self._data, reloading=reloading)</span></p>
<p class=""><span class="">  File &quot;//develop/PythonVirtualEnvs/Calendar-7.0/CalendarServer-7.0/twistedcaldav/stdconfig.py&quot;, line 1414, in _postUpdateResourceService</span></p>
<p class=""><span class="">    from twistedcaldav.upgrade import upgradeResourcesXML</span></p>
<p class=""><span class="">  File &quot;//develop/PythonVirtualEnvs/Calendar-7.0/CalendarServer-7.0/twistedcaldav/upgrade.py&quot;, line 67, in &lt;module&gt;</span></p>
<p class=""><span class="">    from calendarserver.tap.util import getRootResource, FakeRequest</span></p>
<p class=""><span class="">ImportError: cannot import name getRootResource</span></p></div><div><br></div><div><br></div></div>