diff --git a/src/Peachpie.CodeAnalysis/FlowAnalysis/Worklist.cs b/src/Peachpie.CodeAnalysis/FlowAnalysis/Worklist.cs
index 4e6e83e4e7..1d9251c5e5 100644
--- a/src/Peachpie.CodeAnalysis/FlowAnalysis/Worklist.cs
+++ b/src/Peachpie.CodeAnalysis/FlowAnalysis/Worklist.cs
@@ -146,15 +146,29 @@ public void PingReturnUpdate(ExitBlock updatedExit, T callingBlock)
 
         void Process(T block)
         {
-            var list = _analyzers;
-            for (int i = 0; i < list.Count; i++)
+            try
             {
-                list[i](block);
+                var list = _analyzers;
+                for (int i = 0; i < list.Count; i++)
+                {
+                    list[i](block);
+                }
             }
+            catch (Exception e)
+            {
+                if (block.TryGetPath(out var path, out var line))
+                {
+                    // write more information to the output:
+                    Console.WriteLine(
+                        $"{e.Message} caused by block at at {path}:{line}"
+                    );
+                }
+                // block.FlowState.Routine.
 
-            // block.FlowState.Routine.
+                //CompilerLogSource.Log.Count("BoundBlockProcessings");
 
-            //CompilerLogSource.Log.Count("BoundBlockProcessings");
+                throw;
+            }
         }
 
         /// <summary>
diff --git a/src/Peachpie.CodeAnalysis/Utilities/AstUtils.cs b/src/Peachpie.CodeAnalysis/Utilities/AstUtils.cs
index f942bd54d3..fefe4030a6 100644
--- a/src/Peachpie.CodeAnalysis/Utilities/AstUtils.cs
+++ b/src/Peachpie.CodeAnalysis/Utilities/AstUtils.cs
@@ -14,6 +14,7 @@
 using Pchp.CodeAnalysis.Semantics;
 using System.Runtime.InteropServices;
 using Pchp.CodeAnalysis.FlowAnalysis;
+using Pchp.CodeAnalysis.Semantics.Graph;
 
 namespace Pchp.CodeAnalysis
 {
@@ -357,6 +358,37 @@ public static Microsoft.CodeAnalysis.Text.TextSpan GetMoveNextSpan(this ForeachS
             return default;
         }
 
+        public static bool TryGetPath(this BoundBlock block, out string path, out int line)
+        {
+            path = null;
+            line = -1;
+
+            if (block != null)
+            {
+                if (block.PhpSyntax != null)
+                {
+                    var unit = block.PhpSyntax.ContainingSourceUnit;
+                    if (unit != null)
+                    {
+                        path = unit.FilePath;
+
+                        if (block.PhpSyntax.Span.IsValid)
+                        {
+                            line = unit.GetLineFromPosition(block.PhpSyntax.Span.Start);
+                        }
+                    }
+
+                    //if (path == null && block.FlowState?.Routine != null)
+                    //{
+                    //    path = block.FlowState.Routine...
+                    //}
+                }
+            }
+
+            //
+            return path != null;
+        }
+
         sealed class ElementVisitor<TElement> : TreeVisitor
             where TElement : LangElement
         {