diff --git a/java/debugger/impl/src/com/intellij/debugger/engine/CompoundPositionManager.java b/java/debugger/impl/src/com/intellij/debugger/engine/CompoundPositionManager.java
index 2459f59adf35..74038431aec7 100644
--- a/java/debugger/impl/src/com/intellij/debugger/engine/CompoundPositionManager.java
+++ b/java/debugger/impl/src/com/intellij/debugger/engine/CompoundPositionManager.java
@@ -99,7 +99,11 @@ public class CompoundPositionManager extends PositionManagerEx implements MultiR
 
       return iterate(positionManager -> {
         SourcePosition res1 = positionManager.getSourcePosition(location);
-        mySourcePositionCache.put(location, res1);
+        try {
+          mySourcePositionCache.put(location, res1);
+        }
+        catch (IllegalArgumentException ignored) { // Invalid method id
+        }
         return res1;
       }, null, null, false);
     });