diff --git a/doric-iOS/Pod/Classes/Engine/DoricJSCoreExecutor.m b/doric-iOS/Pod/Classes/Engine/DoricJSCoreExecutor.m
index 02d508a4..d6d72dba 100644
--- a/doric-iOS/Pod/Classes/Engine/DoricJSCoreExecutor.m
+++ b/doric-iOS/Pod/Classes/Engine/DoricJSCoreExecutor.m
@@ -39,6 +39,7 @@ - (instancetype)init {
 - (void)checkJSException {
     if (self.jsContext.exception) {
         NSString *errMsg = [NSString stringWithFormat:@"%@ (line %@ in the generated bundle)\n/***StackTrace***/\n%@\n/***StackTrace***/", self.jsContext.exception, self.jsContext.exception[@"line"], self.jsContext.exception[@"stack"]];
+        self.jsContext.exception = nil;
         @throw [[NSException alloc] initWithName:@"DoricJS" reason:errMsg userInfo:nil];
     }
 }