Index: app/controllers/CControllerWidgetNavTreeView.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- app/controllers/CControllerWidgetNavTreeView.php    (date 1674795803646)
+++ app/controllers/CControllerWidgetNavTreeView.php    (date 1674795803646)
@@ -248,6 +248,7 @@
                             );
 
                             foreach ($uncounted_problem_triggers as $triggerid => $var) {
+                                if(!key_exists($triggerid, $problems_per_trigger)) continue;
                                 $problems_to_add = $problems_per_trigger[$triggerid];
                                 $problems_counted[$triggerid] = true;
​