diff --git a/com.ibm.wala.cast.python/source/com/ibm/wala/cast/python/ipa/callgraph/PythonSSAPropagationCallGraphBuilder.java b/com.ibm.wala.cast.python/source/com/ibm/wala/cast/python/ipa/callgraph/PythonSSAPropagationCallGraphBuilder.java
index 96ed805d..346972d9 100644
--- a/com.ibm.wala.cast.python/source/com/ibm/wala/cast/python/ipa/callgraph/PythonSSAPropagationCallGraphBuilder.java
+++ b/com.ibm.wala.cast.python/source/com/ibm/wala/cast/python/ipa/callgraph/PythonSSAPropagationCallGraphBuilder.java
@@ -462,7 +462,7 @@ private void processWildcardImports(
           Set<CGNode> nodes = callGraph.getNodes(importMethodReference);
 
           if (nodes.isEmpty())
-            throw new IllegalStateException(
+            logger.warning(
                 "Can't find CG node for import method: "
                     + importMethodReference.getSignature()
                     + ".");