coolbeevip edited a comment on issue #583: Failed to get reconnected sender, all alpha server is down. URL: https://github.com/apache/servicecomb-pack/issues/583#issuecomment-549736471 从以下日志看好像是序列化错误，你在检查以下你的A，B的Omega和Alpha服务的版本是否一致 ``` org.apache.servicecomb.pack.omega.connector.grpc.saga.GrpcSagaClientMessageSender.convertEvent(GrpcSagaClientMessageSender.java:101) ~[omega-connector-grpc-0.5.0.jar:0.5.0] ``` 对应的代码是如下 ```java private GrpcTxEvent convertEvent(TxEvent event) { ByteString payloads = ByteString.copyFrom(serializer.serialize(event.payloads())); <----在这句报错 Builder builder = GrpcTxEvent.newBuilder() .setServiceName(serviceConfig.getServiceName()) .setInstanceId(serviceConfig.getInstanceId()) .setTimestamp(event.timestamp()) .setGlobalTxId(event.globalTxId()) .setLocalTxId(event.localTxId()) .setParentTxId(event.parentTxId() == null ? "" : event.parentTxId()) .setType(event.type().name()) .setTimeout(event.timeout()) .setCompensationMethod(event.compensationMethod()) .setRetryMethod(event.retryMethod() == null ? "" : event.retryMethod()) .setRetries(event.retries()) .setPayloads(payloads); return builder.build(); } ```
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