diff --git a/src/main/java/org/fisco/bcos/codegen/v3/wrapper/ContractWrapper.java b/src/main/java/org/fisco/bcos/codegen/v3/wrapper/ContractWrapper.java
index 71c4fb4..0b9c6a2 100644
--- a/src/main/java/org/fisco/bcos/codegen/v3/wrapper/ContractWrapper.java
+++ b/src/main/java/org/fisco/bcos/codegen/v3/wrapper/ContractWrapper.java
@@ -1534,7 +1534,6 @@ private MethodSpec buildContractWrapperReturn(ABIDefinition functionDefinition)
 
         List<TypeName> outputParameterTypes = buildTypeNames(functionDefinition.getOutputs());
 
-        methodBuilder.addException(ContractException.class);
         if (outputParameterTypes.isEmpty()) {
 
             String format =