--- a/cubicweb/devtools/repotest.py	Sun Feb 02 22:15:38 2020 +0100
+++ b/cubicweb/devtools/repotest.py	Wed Mar 13 00:15:48 2019 +0100
@@ -209,7 +209,7 @@
 
     def _prepare_plan(self, cnx, rql, kwargs=None):
         rqlst = self.repo.vreg.rqlhelper.parse(rql, annotate=True)
-        self.repo.vreg.solutions(cnx, rqlst, kwargs)
+        self.repo.vreg.compute_var_types(cnx, rqlst, kwargs)
         if rqlst.TYPE == 'select':
             self.repo.vreg.rqlhelper.annotate(rqlst)
             for select in rqlst.children: