Question

尝试使用google-cloud-speech库时出现错误。

这可能与我的依赖有关。在添加Firebase身份验证依赖项之前，该库可以无缝运行。因此，可能与endpoints-management-control-appengine-all依赖性有关。

Stackdriver日志：

com.google.api.server.spi.SystemService invokeServiceMethod：异常调用后端方法（SystemService.java:373）时发生 java.util.concurrent.ExecutionException：java.lang.NoSuchFieldError： CONTEXT_SPAN_KEY，位于 com.google.common.util.concurrent.AbstractFuture.getDoneValue（AbstractFuture.java:503）在 com.google.common.util.concurrent.AbstractFuture.get（AbstractFuture.java:462）在 com.google.common.util.concurrent.AbstractFuture $ TrustedFuture.get（AbstractFuture.java:79）在 com.google.common.util.concurrent.ForwardingFuture.get（ForwardingFuture.java:62）在 com.google.api.gax.longrunning.OperationFutureImpl.get（OperationFutureImpl.java:127）在 com.codefan.backend.util.AudioRecognizer.getRecognizedSpeechResults（AudioRecognizer.java:45）在 com.codefan.backend.util.SubtitleGenerator.generate（SubtitleGenerator.java:34）在 com.codefan.backend.endpoint.SubtitleApi.generateSubtitles（SubtitleApi.java:92）在sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）处 sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62）在 sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）在java.lang.reflect.Method.invoke（Method.java:498）在 com.google.api.server.spi.SystemService.invokeServiceMethod（SystemService.java:349）在 com.google.api.server.spi.handlers.EndpointsMethodHandler $ RestHandler.handle（EndpointsMethodHandler.java:127）在 com.google.api.server.spi.handlers.EndpointsMethodHandler $ RestHandler.handle（EndpointsMethodHandler.java:110）在 com.google.api.server.spi.dispatcher.PathDispatcher.dispatch（PathDispatcher.java:50）在 com.google.api.server.spi.EndpointsServlet.service（EndpointsServlet.java:80）在javax.servlet.http.HttpServlet.service（HttpServlet.java:790）处 com.google.inject.servlet.ServletDefinition.doServiceImpl（ServletDefinition.java:287）在 com.google.inject.servlet.ServletDefinition.doService（ServletDefinition.java:277）在 com.google.inject.servlet.ServletDefinition.service（ServletDefinition.java:182）在 com.google.inject.servlet.ManagedServletPipeline.service（ManagedServletPipeline.java:91）在 com.google.inject.servlet.FilterChainInvocation.doFilter（FilterChainInvocation.java:85）在 com.googlecode.objectify.ObjectifyFilter.doFilter（ObjectifyFilter.java:48）在 com.google.inject.servlet.FilterChainInvocation.doFilter（FilterChainInvocation.java:82）在com.google.api.control.ConfigFilter.doFilter（ConfigFilter.java:125）在 com.google.inject.servlet.FilterChainInvocation.doFilter（FilterChainInvocation.java:82）在 com.google.api.control.ControlFilter.doFilter（ControlFilter.java:229）在 com.google.inject.servlet.FilterChainInvocation.doFilter（FilterChainInvocation.java:82）在 com.google.inject.servlet.ManagedFilterPipeline.dispatch（ManagedFilterPipeline.java:119）在com.google.inject.servlet.GuiceFilter $ 1.call（GuiceFilter.java:133）在com.google.inject.servlet.GuiceFilter $ 1.call（GuiceFilter.java:130）在 com.google.inject.servlet.GuiceFilter $ Context.call（GuiceFilter.java:203）在 com.google.inject.servlet.GuiceFilter.doFilter（GuiceFilter.java:130）在 org.eclipse.jetty.servlet.ServletHandler $ CachedChain.doFilter（ServletHandler.java:1759）在 com.google.apphosting.utils.servlet.JdbcMySqlConnectionCleanupFilter.doFilter（JdbcMySqlConnectionCleanupFilter.java:60）在 org.eclipse.jetty.servlet.ServletHandler $ CachedChain.doFilter（ServletHandler.java:1759）在 org.eclipse.jetty.servlet.ServletHandler.doHandle（ServletHandler.java:582）在 org.eclipse.jetty.server.handler.ScopedHandler.handle（ScopedHandler.java:143）在 org.eclipse.jetty.security.SecurityHandler.handle（SecurityHandler.java:524）在 org.eclipse.jetty.server.session.SessionHandler.doHandle（SessionHandler.java:226）在 org.eclipse.jetty.server.handler.ScopedHandler.handle（ScopedHandler.java:143）在 org.eclipse.jetty.server.handler.HandlerWrapper.handle（HandlerWrapper.java:134）在 com.google.apphosting.runtime.jetty9.ParseBlobUploadHandler.handle（ParseBlobUploadHandler.java:119）在 org.eclipse.jetty.server.handler.ContextHandler.doHandle（ContextHandler.java:1182）在 com.google.apphosting.runtime.jetty9.AppEngineWebAppContext.doHandle（AppEngineWebAppContext.java:183）在 org.eclipse.jetty.servlet.ServletHandler.doScope（ServletHandler.java:512）在 org.eclipse.jetty.server.session.SessionHandler.doScope（SessionHandler.java:185）在 org.eclipse.jetty.server.handler.ContextHandler.doScope（ContextHandler.java:1112）在 org.eclipse.jetty.server.handler.ScopedHandler.handle（ScopedHandler.java:141）在 com.google.apphosting.runtime.jetty9.AppVersionHandlerMap.handle（AppVersionHandlerMap.java:293）在 org.eclipse.jetty.server.handler.HandlerWrapper.handle（HandlerWrapper.java:134）在org.eclipse.jetty.server.Server.handle（Server.java:539）处 org.eclipse.jetty.server.HttpChannel.handle（HttpChannel.java:333）在 com.google.apphosting.runtime.jetty9.RpcConnection.handle（RpcConnection.java:213）在 com.google.apphosting.runtime.jetty9.RpcConnector.serviceRequest（RpcConnector.java:81）在 com.google.apphosting.runtime.jetty9.JettyServletEngineAdapter.serviceRequest（JettyServletEngineAdapter.java:123）在 com.google.apphosting.runtime.JavaRuntime $ RequestRunnable.dispatchServletRequest（JavaRuntime.java:692）在 com.google.apphosting.runtime.JavaRuntime $ RequestRunnable.dispatchRequest（JavaRuntime.java:655）在 com.google.apphosting.runtime.JavaRuntime $ RequestRunnable.run（JavaRuntime.java:625）在 com.google.apphosting.runtime.JavaRuntime $ NullSandboxRequestRunnable.run（JavaRuntime.java:817）在 com.google.apphosting.runtime.ThreadGroupPool $ PoolEntry.run（ThreadGroupPool.java:269）在java.lang.Thread.run（Thread.java:748）造成原因： java.lang.NoSuchFieldError：CONTEXT_SPAN_KEY，位于 io.grpc.internal.CensusTracingModule $ TracingClientInterceptor.interceptCall（CensusTracingModule.java:384）在 io.grpc.ClientInterceptors $ InterceptorChannel.newCall（ClientInterceptors.java:156）在 io.grpc.internal.CensusStatsModule $ StatsClientInterceptor.interceptCall（CensusStatsModule.java:690）在 io.grpc.ClientInterceptors $ InterceptorChannel.newCall（ClientInterceptors.java:156）在 com.google.api.gax.grpc.GrpcChannelUUIDInterceptor.interceptCall（GrpcChannelUUIDInterceptor.java:52）在 io.grpc.ClientInterceptors $ InterceptorChannel.newCall（ClientInterceptors.java:156）在 com.google.api.gax.grpc.GrpcHeaderInterceptor.interceptCall（GrpcHeaderInterceptor.java:80）在 io.grpc.ClientInterceptors $ InterceptorChannel.newCall（ClientInterceptors.java:156）在 com.google.api.gax.grpc.GrpcMetadataHandlerInterceptor.interceptCall（GrpcMetadataHandlerInterceptor.java:55）在 io.grpc.ClientInterceptors $ InterceptorChannel.newCall（ClientInterceptors.java:156）在 io.grpc.internal.ManagedChannelImpl.newCall（ManagedChannelImpl.java:789）在 io.grpc.internal.ForwardingManagedChannel.newCall（ForwardingManagedChannel.java:63）在 com.google.api.gax.grpc.GrpcClientCalls.newCall（GrpcClientCalls.java:90）在 com.google.api.gax.grpc.GrpcDirectCallable.futureCall（GrpcDirectCallable.java:58）在 com.google.api.gax.grpc.GrpcExceptionCallable.futureCall（GrpcExceptionCallable.java:64）在 com.google.api.gax.rpc.AttemptCallable.call（AttemptCallable.java:86）在 com.google.api.gax.rpc.RetryingCallable.futureCall（RetryingCallable.java:63）在 com.google.api.gax.rpc.RetryingCallable.futureCall（RetryingCallable.java:41）在 com.google.api.gax.grpc.GrpcOperationSnapshotCallable.futureCall（GrpcOperationSnapshotCallable.java:58）在 com.google.api.gax.tracing.TracedUnaryCallable.futureCall（TracedUnaryCallable.java:75）在 com.google.api.gax.tracing.TracedOperationInitialCallable.futureCall（TracedOperationInitialCallable.java:61）在 com.google.api.gax.rpc.OperationCallableImpl.futureCall（OperationCallableImpl.java:82）在 com.google.api.gax.tracing.TracedOperationCallable.futureCall（TracedOperationCallable.java:78）在 com.google.api.gax.rpc.OperationCallable $ 1.futureCall（OperationCallable.java:150）在 com.google.api.gax.rpc.OperationCallable.futureCall（OperationCallable.java:67）在 com.google.cloud.speech.v1.SpeechClient.longRunningRecognizeAsync（SpeechClient.java:360）在 com.google.cloud.speech.v1.SpeechClient.longRunningRecognizeAsync（SpeechClient.java:320）在 com.codefan.backend.util.AudioRecognizer.getRecognizedSpeechResults（AudioRecognizer.java:39） ...还有57个

这是AudioRecognizer类的唯一方法：

@Override
public List<SpeechRecognitionResult> getRecognizedSpeechResults(String sourceLang, int sampleRate, String gcsUri) throws IOException, InterruptedException, ExecutionException {

    SpeechClient speechClient = SpeechClient.create();

    RecognitionConfig config = RecognitionConfig.newBuilder()
            .setEncoding(AudioEncoding.FLAC)
            .setLanguageCode(sourceLang)
            .setSampleRateHertz(sampleRate)
            .setEnableWordTimeOffsets(true)
            .build();

    RecognitionAudio audio = RecognitionAudio.newBuilder().setUri(gcsUri).build();

    // Use non-blocking call for getting file transcription
    OperationFuture<LongRunningRecognizeResponse, LongRunningRecognizeMetadata> speechRecResponse = speechClient.longRunningRecognizeAsync(config, audio);
    while (!speechRecResponse.isDone()) {
        logger.warning("Waiting for response...");
        Thread.sleep(10000);
    }

    return speechRecResponse.get().getResultsList();
}

项目的依赖项：

<dependencies>
    <dependency>
        <groupId>com.google.endpoints</groupId>
        <artifactId>endpoints-framework</artifactId>
        <version>2.2.1</version>
    </dependency>
    <dependency>
        <groupId>com.google.endpoints</groupId>
        <artifactId>endpoints-framework-guice</artifactId>
        <version>2.2.0</version>
    </dependency>
    <!-- [START api_management] -->
    <dependency>
        <groupId>com.google.endpoints</groupId>
        <artifactId>endpoints-management-control-appengine-all</artifactId>
        <version>1.0.11</version>
    </dependency>
    <!-- [END api_management] -->
    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>javax.servlet-api</artifactId>
        <version>3.1.0</version>
        <type>jar</type>
        <scope>provided</scope>
    </dependency>
    <dependency>
        <groupId>com.google.cloud</groupId>
        <artifactId>google-cloud-speech</artifactId>
        <version>0.87.0-beta</version>
    </dependency>
    <dependency>
        <groupId>com.google.cloud</groupId>
        <artifactId>google-cloud-translate</artifactId>
        <version>1.69.0</version>
    </dependency>
    <!-- [START Objectify_Dependencies] -->
    <dependency>
        <groupId>com.google.guava</groupId>
        <artifactId>guava</artifactId>
        <version>22.0</version>
    </dependency>
    <dependency>
        <groupId>com.googlecode.objectify</groupId>
        <artifactId>objectify</artifactId>
        <version>5.1.21</version>
    </dependency>
    <!-- [END Objectify_Dependencies] -->
    <!-- [START Test_Dependencies] -->
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>4.12</version>
        <scope>test</scope>
    </dependency>
    <!-- [END Test_Dependencies] -->
</dependencies>

Answer 1

要添加api管理，我浏览了this post。它指示使用 endpoints-management-control-appengine-all 库。

稍后，当我检查该库的编译依赖项时，我看不到任何东西。他们可能在不使用任何依赖项的情况下将代码填充到库中，这就是为什么我的指示器具有 -all 的原因。这导致具有相同类的多个实例。由于未定义任何依赖项，因此maven无法在多个依赖项中选择一个。

简而言之，这是由从多个位置扫描的类引起的。

幸运的是，该库还有其他选择。这是我现在用于api管理的依赖项。

<dependency>
    <groupId>com.google.endpoints</groupId>
    <artifactId>endpoints-management-control-appengine</artifactId>
    <version>1.0.11</version>
</dependency>
<dependency>
    <groupId>com.google.endpoints</groupId>
    <artifactId>endpoints-framework-auth</artifactId>
    <version>1.0.11</version>
</dependency>

由于我没有添加 all 所有东西，因此我的项目中的代码可能更少。

Google云端语音NoSuchFieldError：CONTEXT_SPAN_KEY

1 个答案: