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I "sort of upgraded" from XOOPS 2.0.7 to 2.0.18 and have following ERROR when trying to save changes on admin page for groups on modules/system/admin.php?fct=groups&op=modify&g_id=1
Error:
Notice: Only variables should be assigned by reference in file /modules/system/admin/groups/main.php line 70
Upgrade to 2.0.18 was done by installing 2.0.18 in new directory and new db. Then I "sort of added/replaced" all files - that were not present in 2.0.18 - from old system 2.0.7 and transferred content of databse in new 2.0.18 db.
I did not implement any upgrade files.
Problem is, that module article management system (AMS) does not show, even it is installed all right and on modules/system/admin.php?fct=groups&op=modify&g_id=1 the privileges for module AMS are set all right. But when I try to save privileges, the error shows up: "Notice: Only variables should be assigned by reference in file /modules/system/admin/groups/main.php line 70". When I call admin.php for groups again, the privileges are still set, but AMS just does not show up.
As 2.0.18 is running with less errors thean 2.0.7 I'd like to find a solution for this problem, because I need AMS module.