Index: openacs-4/packages/acs-admin/www/apm/packages-install-2.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-admin/www/apm/packages-install-2.tcl,v
diff -u -r1.14.2.2 -r1.14.2.3
--- openacs-4/packages/acs-admin/www/apm/packages-install-2.tcl	2 Feb 2017 21:05:25 -0000	1.14.2.2
+++ openacs-4/packages/acs-admin/www/apm/packages-install-2.tcl	31 May 2017 13:47:43 -0000	1.14.2.3
@@ -79,6 +79,9 @@
 
             if {[info exists spec_file]} {
                 array set package [apm_read_package_info_file $spec_file]
+            } else {
+                ad_return_complaint 1 "Could not find .info file of dependency: $pkg."
+                ad_script_abort
             }
 
             if {[info exists failed($pkg)]} {