lib/appium_lib/android/common/helper.rb in appium_lib-15.0.0 vs lib/appium_lib/android/common/helper.rb in appium_lib-15.2.0

@@ -148,10 +148,10 @@
       results = tags(class_name)
       if index == 'last()'
         index = results.length
         index -= 1 if index >= 0
       else
-        raise 'Index must be >= 1' unless index >= 1
+        raise ArgumentError, 'Index must be >= 1' unless index >= 1
 
         index -= 1 if index >= 1
       end
 
       # uiautomator has issues with index/instance so calculate the index