当我运行json api在Daml我得到这个错误？

Question

启动sandbox并运行json api后，意味着我会出现以下错误：

[http-json-ledger-api-akka.actor.default-dispatcher-12] ERROR com.digitalasset.http.HttpService$ - Cannot start se
io.grpc.StatusRuntimeException: RESOURCE_EXHAUSTED: gRPC message exceeds maximum size 4194304: 4319876
        at io.grpc.Status.asRuntimeException(Status.java:533)
        at io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:490)
        at io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
        at io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
        at io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40
        at io.grpc.internal.CensusStatsModule$StatsClientInterceptor$1$1.onClose(CensusStatsModule.java:700)
        at io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
        at io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
        at io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40
        at io.grpc.internal.CensusTracingModule$TracingClientInterceptor$1$1.onClose(CensusTracingModule.java:399)
        at io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:507)
        at io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:66)
        at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl.close(ClientCallImpl.java:627)
        at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl.access$700(ClientCallImpl.java:515)
        at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:686)
        at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:675)
        at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
        at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
Dec 02, 2019 7:45:17 PM io.grpc.internal.AbstractClientStream$TransportState inboundDataReceived
INFO: Received data on closed stream
Dec 02, 2019 7:45:17 PM io.grpc.internal.AbstractClientStream$TransportState inboundDataReceived
INFO: Received data on closed stream

daml-helper: Received ExitFailure 101 when running

Answer 1

这通常是由于发送的消息过大。您可以尝试--max-inbing-Message-size=...参数来指定更大的限制。当使用daml start时，您可以使用daml start--json-api-选项="--max-inbing-Message-size=..."来为HTTP API指定此选项。