我正在使用TextToSpeechApi来阅读具有多种语言和声音的文本。
但它显示java.lang.AbstractMethodError:上的SynthesizeSpeechResponse错误
线。如何解决这个问题。
我的礼物：
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:28.0.0'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
implementation 'com.google.cloud:google-cloud-translate:1.65.0'
// add these dependencies for the speech client
implementation 'io.grpc:grpc-okhttp:1.10.0'
implementation 'com.google.cloud:google-cloud-speech:0.53.0-alpha'
implementation 'com.google.cloud:google-cloud-texttospeech:0.53.0-beta'
implementation 'com.android.support:cardview-v7:28.0.0'
implementation 'com.android.support:design:28.0.0'
implementation 'com.android.support:recyclerview-v7:28.0.0'
}
我的Java编码：
public class TextReadCloudApi extends AppCompatActivity {
private static final String TAG = "TextReadCloudApi";
private TextToSpeechClient textToSpeechClient;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.text_read_api);
Button button = (Button) findViewById(R.id.readBtn);
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Speak();
}
});
}
private void Speak() {
try {
final InputStream stream = getResources().openRawResource(R.raw.transcribeapi);
ServiceAccountCredentials credentials = ServiceAccountCredentials.fromStream(stream);
TextToSpeechSettings settings = TextToSpeechSettings.newBuilder()
.setCredentialsProvider(FixedCredentialsProvider.create(credentials)).build();
this.textToSpeechClient = TextToSpeechClient.create(settings);
SetUp();
} catch (IOException e) {
e.printStackTrace();
}
}
@SuppressLint("StaticFieldLeak")
private void SetUp() {
new AsyncTask<Void, Void, Void>() {
@Override
protected Void doInBackground(Void... params) {
// Set the text input to be synthesized
SynthesisInput input = SynthesisInput.newBuilder()
.setText("Hello, World!")
.build();
// Build the voice request, select the language code ("en-US") and the ssml voice gender
// ("neutral")
VoiceSelectionParams voice = VoiceSelectionParams.newBuilder()
.setLanguageCode("en")
.setSsmlGender(SsmlVoiceGender.FEMALE)
.build();
// Select the type of audio file you want returned
AudioConfig audioConfig = AudioConfig.newBuilder()
.setAudioEncoding(AudioEncoding.MP3)
.build();
SynthesizeSpeechRequest speechRequest=SynthesizeSpeechRequest.newBuilder()
.setVoice(voice)
.setAudioConfig(audioConfig)
.setInput(input)
.build();
// Perform the text-to-speech request on the text input with the selected voice parameters and
// audio file type
if(!textToSpeechClient.isShutdown()) {
SynthesizeSpeechResponse response=textToSpeechClient.synthesizeSpeech(speechRequest);
// SynthesizeSpeechResponse response=textToSpeechClient.synthesizeSpeechCallable().call(speechRequest);
// SynthesizeSpeechResponse response = textToSpeechClient.synthesizeSpeech(input, voice, audioConfig);
// Get the audio contents from the response
ByteString audioContents = response.getAudioContent();
// Write the response to the output file.
try {
OutputStream out = new FileOutputStream("output.mp3");
out.write(audioContents.toByteArray());
System.out.println("Audio content written to file \"output.mp3\"");
Log.d(TAG, "SetUp: Audio content written to file");
} catch (Exception e) {
e.printStackTrace();
}
}
return null;
}
}.execute();
}
}
错误：
Caused by: java.lang.AbstractMethodError: abstract method "com.google.api.gax.tracing.ApiTracer com.google.api.gax.rpc.ApiCallContext.getTracer()"
at com.google.api.gax.retrying.BasicRetryingFuture.handleAttempt(BasicRetryingFuture.java:141)
at com.google.api.gax.retrying.CallbackChainRetryingFuture$AttemptCompletionListener.handle(CallbackChainRetryingFuture.java:135)
at com.google.api.gax.retrying.CallbackChainRetryingFuture$AttemptCompletionListener.run(CallbackChainRetryingFuture.java:117)
at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:398)
at com.google.common.util.concurrent.AbstractFuture.executeListener(AbstractFuture.java:1030)
at com.google.common.util.concurrent.AbstractFuture.addListener(AbstractFuture.java:675)
at com.google.common.util.concurrent.AbstractFuture$TrustedFuture.addListener(AbstractFuture.java:105)
at com.google.common.util.concurrent.ForwardingListenableFuture.addListener(ForwardingListenableFuture.java:45)
at com.google.api.gax.retrying.CallbackChainRetryingFuture.setAttemptFuture(CallbackChainRetryingFuture.java:93)
at com.google.api.gax.rpc.AttemptCallable.call(AttemptCallable.java:89)
at com.google.api.gax.rpc.RetryingCallable.futureCall(RetryingCallable.java:63)
at com.google.api.gax.rpc.RetryingCallable.futureCall(RetryingCallable.java:41)
at com.google.api.gax.rpc.UnaryCallable$1.futureCall(UnaryCallable.java:126)
at com.google.api.gax.rpc.UnaryCallable.futureCall(UnaryCallable.java:87)
at com.google.api.gax.rpc.UnaryCallable.call(UnaryCallable.java:112)
at com.google.cloud.texttospeech.v1.TextToSpeechClient.synthesizeSpeech(TextToSpeechClient.java:270)
at com.logicvalley.translator.sample.TextReadCloudApi$2.doInBackground(TextReadCloudApi.java:97)
at com.logicvalley.translator.sample.TextReadCloudApi$2.doInBackground(TextReadCloudApi.java:67)
at android.os.AsyncTask$2.call(AsyncTask.java:333)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:245)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:764)
8322
请任何人给我解决方案，
提前谢谢...