polish #1586

alibaba · Nov 24, 2020 · d2d5641 · d2d5641
1 parent e9e83c9
commit d2d5641
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/core/src/main/java/com/taobao/arthas/core/command/express/ExpressFactory.java b/core/src/main/java/com/taobao/arthas/core/command/express/ExpressFactory.java
@@ -24,6 +24,9 @@ public static Express threadLocalExpress(Object object) {
     }
 
     public static Express unpooledExpress(ClassLoader classloader) {
+        if (classloader == null) {
+            classloader = ClassLoader.getSystemClassLoader();
+        }
         return new OgnlExpress(new ClassLoaderClassResolver(classloader));
     }
 }