private com.google.protobuf.SingleFieldBuilderV3<com.alipay.sofa.jraft.rpc.RpcRequests.ErrorResponse, com.alipay.sofa.jraft.rpc.RpcRequests.ErrorResponse.Builder, com.alipay.sofa.jraft.rpc.RpcRequests.ErrorResponseOrBuilder> getErrorResponseFieldBuilder() {
                if (errorResponseBuilder_ == null) {
                    errorResponseBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<com.alipay.sofa.jraft.rpc.RpcRequests.ErrorResponse, com.alipay.sofa.jraft.rpc.RpcRequests.ErrorResponse.Builder, com.alipay.sofa.jraft.rpc.RpcRequests.ErrorResponseOrBuilder>(
                        getErrorResponse(), getParentForChildren(), isClean());
                    errorResponse_ = null;
                }
                return errorResponseBuilder_;
            }
<code>optional .jraft.ErrorResponse errorResponse = 99;</code>
jraft-core/src/main/java/com/alipay/sofa/jraft/rpc/CliRequests.java