diff --git a/org.eclipse.jdt.core/model/org/eclipse/objectteams/otdt/internal/core/CalloutToFieldMapping.java b/org.eclipse.jdt.core/model/org/eclipse/objectteams/otdt/internal/core/CalloutToFieldMapping.java
index ab0c941..b799d3b 100644
--- a/org.eclipse.jdt.core/model/org/eclipse/objectteams/otdt/internal/core/CalloutToFieldMapping.java
+++ b/org.eclipse.jdt.core/model/org/eclipse/objectteams/otdt/internal/core/CalloutToFieldMapping.java
@@ -297,4 +297,10 @@
 		
 		return resolvedHandle;
 	}
+	
+	// disable method that does not apply to c-t-f:
+	@Override
+	public String[] getExceptionTypes() throws JavaModelException {
+		return new String[0];
+	}
 }