I was trying use the Googles Ads Api ,in the part of document First Call:
Get Campaigns.
I got an error .
Request
-------
MethodName: google.ads.googleads.v7.services.GoogleAdsService/SearchStream
Endpoint: googleads.googleapis.com:443
Headers: {developer-token=REDACTED, x-goog-api-client=gl-java/1.8.0_112-ea
gapic/ gax/1.63.0 grpc/1.36.0}
Body: customer_id: "1303449992"
query: "SELECT campaign.id, campaign.name FROM campaign ORDER BY
campaign.id"
Response
--------
Headers: null
Body: null
Failure message: null
Status: Status{code=INTERNAL, description=channelRead() missed by
ProtocolNegotiator handler: PooledUnsafeDirectByteBuf(ridx: 0, widx: 2,
cap: 1024)
Channel Pipeline: [HttpProxyHandler$HttpClientCodecWrapper#0,
HttpProxyHandler#0, ProtocolNegotiators$ProxyProtocolNegotiationHandler#0,
WriteBufferingAndExceptionHandler#0, DefaultChannelPipeline$TailContext#0],
cause=null}.
Exception in thread "main" com.google.api.gax.rpc.InternalException:
io.grpc.StatusRuntimeException: INTERNAL: channelRead() missed by
ProtocolNegotiator handler: PooledUnsafeDirectByteBuf(ridx: 0, widx: 2,
cap: 1024)
Channel Pipeline: [HttpProxyHandler$HttpClientCodecWrapper#0,
HttpProxyHandler#0, ProtocolNegotiators$ProxyProtocolNegotiationHandler#0,
WriteBufferingAndExceptionHandler#0, DefaultChannelPipeline$TailContext#0]
at
com.google.api.gax.rpc.ApiExceptionFactory.createException(ApiExceptionFactory.java:67)
at
com.google.api.gax.grpc.GrpcApiExceptionFactory.create(GrpcApiExceptionFactory.java:72)
at
com.google.api.gax.grpc.GrpcApiExceptionFactory.create(GrpcApiExceptionFactory.java:60)
at
com.google.api.gax.grpc.ExceptionResponseObserver.onErrorImpl(ExceptionResponseObserver.java:82)
at
com.google.api.gax.rpc.StateCheckingResponseObserver.onError(StateCheckingResponseObserver.java:86)
at
com.google.api.gax.grpc.GrpcDirectStreamController$ResponseObserverAdapter.onClose(GrpcDirectStreamController.java:149)
at
io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
at
io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
at
io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40)
at
com.google.ads.googleads.lib.logging.LoggingInterceptor$1$1.onClose(LoggingInterceptor.java:113)
at
io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:464)
at
io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:428)
at
io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:461)
at io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:553)
at io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:68)
at
io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:739)
at
io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:718)
at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Suppressed: java.lang.RuntimeException: Asynchronous task failed
at
com.google.api.gax.rpc.ServerStreamIterator.hasNext(ServerStreamIterator.java:105)
at GetCampaigns.runExample(GetCampaigns.java:97)
at GetCampaigns.main(GetCampaigns.java:57)
Caused by: io.grpc.StatusRuntimeException: INTERNAL: channelRead() missed
by ProtocolNegotiator handler: PooledUnsafeDirectByteBuf(ridx: 0, widx: 2,
cap: 1024)
Channel Pipeline: [HttpProxyHandler$HttpClientCodecWrapper#0,
HttpProxyHandler#0, ProtocolNegotiators$ProxyProtocolNegotiationHandler#0,
WriteBufferingAndExceptionHandler#0, DefaultChannelPipeline$TailContext#0]
at io.grpc.Status.asRuntimeException(Status.java:535)
... 21 more
please tell me what should i do.
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