diff --git a/lib/src/agora_base.dart b/lib/src/agora_base.dart
index 0292a6875..8976a221f 100644
--- a/lib/src/agora_base.dart
+++ b/lib/src/agora_base.dart
@@ -3996,10 +3996,6 @@ class LocalTranscoderConfiguration {
 /// The error code of the local video mixing failure.
 @JsonEnum(alwaysCreate: true)
 enum VideoTranscoderError {
-  /// @nodoc
-  @JsonValue(0)
-  vtErrOk,
-
   /// 1: The selected video source has not started video capture. You need to create a video track for it and start video capture.
   @JsonValue(1)
   vtErrVideoSourceNotReady,
diff --git a/lib/src/agora_base.g.dart b/lib/src/agora_base.g.dart
index a8c584c16..6e9fca175 100644
--- a/lib/src/agora_base.g.dart
+++ b/lib/src/agora_base.g.dart
@@ -2518,7 +2518,6 @@ const _$ConnectionStateTypeEnumMap = {
 };
 
 const _$VideoTranscoderErrorEnumMap = {
-  VideoTranscoderError.vtErrOk: 0,
   VideoTranscoderError.vtErrVideoSourceNotReady: 1,
   VideoTranscoderError.vtErrInvalidVideoSourceType: 2,
   VideoTranscoderError.vtErrInvalidImagePath: 3,
diff --git a/lib/src/binding/event_handler_param_json.g.dart b/lib/src/binding/event_handler_param_json.g.dart
index 52fd6ba93..56ad02de2 100644
--- a/lib/src/binding/event_handler_param_json.g.dart
+++ b/lib/src/binding/event_handler_param_json.g.dart
@@ -2950,7 +2950,6 @@ Map<String, dynamic>
         };
 
 const _$VideoTranscoderErrorEnumMap = {
-  VideoTranscoderError.vtErrOk: 0,
   VideoTranscoderError.vtErrVideoSourceNotReady: 1,
   VideoTranscoderError.vtErrInvalidVideoSourceType: 2,
   VideoTranscoderError.vtErrInvalidImagePath: 3,
diff --git a/test_shard/fake_test_app/integration_test/generated/rtcengine_rtcengineeventhandler_testcases.generated.dart b/test_shard/fake_test_app/integration_test/generated/rtcengine_rtcengineeventhandler_testcases.generated.dart
index 061cc9a35..4ac69077f 100644
--- a/test_shard/fake_test_app/integration_test/generated/rtcengine_rtcengineeventhandler_testcases.generated.dart
+++ b/test_shard/fake_test_app/integration_test/generated/rtcengine_rtcengineeventhandler_testcases.generated.dart
@@ -5769,7 +5769,8 @@ void generatedTestCases(IrisTester irisTester) {
           alpha: streamAlpha,
           mirror: streamMirror,
         );
-        const VideoTranscoderError error = VideoTranscoderError.vtErrOk;
+        const VideoTranscoderError error =
+            VideoTranscoderError.vtErrVideoSourceNotReady;
 
         final eventJson = {
           'stream': stream.toJson(),
@@ -5884,3 +5885,4 @@ void generatedTestCases(IrisTester irisTester) {
     timeout: const Timeout(Duration(minutes: 1)),
   );
 }
+