public com.alipay.sofa.jraft.rpc.RpcRequests.ErrorResponse.Builder getErrorResponseBuilder() {
                bitField0_ |= 0x00000004;
                onChanged();
                return getErrorResponseFieldBuilder().getBuilder();
            }
<code>optional .jraft.ErrorResponse errorResponse = 99;</code>
jraft-core/src/main/java/com/alipay/sofa/jraft/rpc/CliRequests.java