Index: openacs-4/packages/xotcl-core/tcl/06-param-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-core/tcl/06-param-procs.tcl,v
diff -u -N -r1.24.2.12 -r1.24.2.13
--- openacs-4/packages/xotcl-core/tcl/06-param-procs.tcl	3 Sep 2020 08:41:41 -0000	1.24.2.12
+++ openacs-4/packages/xotcl-core/tcl/06-param-procs.tcl	9 Oct 2020 17:34:28 -0000	1.24.2.13
@@ -479,7 +479,7 @@
 
     if {$parameter_obj eq ""} {
       # We have still no parameter. There must be something significantly wrong.
-      error "--parameter $parameter for package $package_key, package_id $package_id does not exist"
+      ns_log warning "parameter $parameter for package $package_key, package_id $package_id does not exist (yet)"
     } else {
       $parameter_obj clear_per_package_instance_value $package_id
       if {[$parameter_obj default_value] ne $value} {