我在本地主机中使用谷歌云语音到文本 API 和设置项目，并使用凭据和环境变量。当我通过浏览器运行它时它只使用命令行它给我下面的错误
致命错误：未捕获的 DomainException：无法加载默认凭据。浏览到 https://developers.google.com/accounts/docs/application-default-credentials 有关 /jet/app/www/default/speech/vendor/google/auth/src/ApplicationDefaultCredentials.php:156 中的更多信息 堆栈跟踪：#0 /jet/app/www/default/speech/vendor/google/gax/ src/CredentialsWrapper.php(197): Google\Auth\ApplicationDefaultCredentials::getCredentials(Array, Object(Google\Auth\HttpHandler\Guzzle6HttpHandler), NULL, NULL) #1 /jet/app/www/default/speech/vendor/ google/gax/src/CredentialsWrapper.php(114): Google\ApiCore\CredentialsWrapper::buildApplicationDefaultCredentials(Array, Object(Google\Auth\HttpHandler\Guzzle6HttpHandler)) #2 /jet/app/www/default/speech/vendor/ google/gax/src/GapicClientTrait.php(326): Google\ApiCore\CredentialsWrapper::build(Array) #3 /jet/app/www/default/speech/vendor/google/gax/src/GapicClientTrait.php(308 ): 谷歌\云\语音\V1\Gapic\SpeechGapicClient->createCredentialsWrapper(NULL, Array) #4 /jet/app/www/default/speech in /jet/app/www/default/speech/vendor/google/gax/src/CredentialsWrapper.php 第 200 行
我正在使用以下 Google 语音代码：
https://github.com/GoogleCloudPlatform/php-docs-samples
https://cloud.google.com/speech-to-text/docs/streaming-recognize
namespace Google\Cloud\Samples\Speech;
require __DIR__ . '/vendor/autoload.php';
use Symfony\Component\Console\Application;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputDefinition;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
$inputDefinition = new InputDefinition([
new InputArgument('audio-file', InputArgument::REQUIRED, 'The audio file to transcribe'),
new InputOption('model', null, InputOption::VALUE_REQUIRED, 'The model to use'),
new InputOption('encoding', null, InputOption::VALUE_REQUIRED,
'The encoding of the audio file. This is required if the encoding is ' .
'unable to be determined. '
)
]);
$application = new Application('Cloud Speech');
$application->add(new Command('transcribe'))
->setDefinition($inputDefinition)
->setDescription('Transcribe an audio file using Google Cloud Speech API')
->setHelp(<<<EOF
The <info>%command.name%</info> command transcribes audio from a file using the
Google Cloud Speech API.
<info>php %command.full_name% audio_file.wav</info>
EOF
)
->setCode(function (InputInterface $input, OutputInterface $output) {
$audioFile = $input->getArgument('audio-file');
transcribe_sync($audioFile);
});
$application->add(new Command('transcribe-gcs'))
->setDefinition($inputDefinition)
->setDescription('Transcribe audio from a Storage Object using Google Cloud Speech API')
->setHelp(<<<EOF
The <info>%command.name%</info> command transcribes audio from a Cloud Storage
Object using the Google Cloud Speech API.
<info>php %command.full_name% gs://my-bucket/audio_file.wav</info>
EOF
)
->setCode(function (InputInterface $input, OutputInterface $output) {
$audioFile = $input->getArgument('audio-file');
if (!preg_match('/^gs:\/\/([a-z0-9\._\-]+)\/(\S+)$/', $audioFile, $matches)) {
throw new \Exception('Invalid file name. Must be gs://[bucket]/[audiofile]');
}
transcribe_sync_gcs($audioFile);
});
$application->add(new Command('transcribe-model'))
->setDefinition($inputDefinition)
->setDescription('Transcribe an audio file, with selected model, using Google Cloud Speech API')
->setHelp(<<<EOF
The <info>%command.name%</info> command transcribes audio from a file, with the
selected model, using the Google Cloud Speech API.
<info>php %command.full_name% audio_file.wav model_name</info>
EOF
)
->setCode(function (InputInterface $input, OutputInterface $output) {
$audioFile = $input->getArgument('audio-file');
$modelName = $input->getOption('model');
transcribe_model_selection($audioFile, $modelName);
});
$application->add(new Command('transcribe-enhanced'))
->setDefinition($inputDefinition)
->setDescription('Transcribe an audio file, with an enhanced model, using Google Cloud Speech API')
->setHelp(<<<EOF
The <info>%command.name%</info> command transcribes audio from a file, with an enhanced
model, using the Google Cloud Speech API.
<info>php %command.full_name% audio_file.wav model_name</info>
EOF
)
->setCode(function (InputInterface $input, OutputInterface $output) {
$path = $input->getArgument('audio-file');
transcribe_enhanced_model($path);
});
$application->add(new Command('transcribe-punctuation'))
->setDefinition($inputDefinition)
->setDescription('Transcribe an audio file, with proper punctuation, using Google Cloud Speech API')
->setHelp(<<<EOF
The <info>%command.name%</info> command transcribes audio from a file, with
proper punctuation, using the Google Cloud Speech API.
<info>php %command.full_name% audio_file.wav</info>
EOF
)
->setCode(function (InputInterface $input, OutputInterface $output) {
$path = $input->getArgument('audio-file');
transcribe_auto_punctuation($path);
});
$application->add(new Command('transcribe-async'))
->setDefinition($inputDefinition)
->setDescription('Transcribe an audio file asynchronously using Google Cloud Speech API')
->setHelp(<<<EOF
The <info>%command.name%</info> command transcribes audio from a file using the
Google Cloud Speech API asynchronously.
<info>php %command.full_name% audio_file.wav</info>
EOF
)
->setCode(function (InputInterface $input, OutputInterface $output) {
$audioFile = $input->getArgument('audio-file');
transcribe_async($audioFile);
});
$application->add(new Command('transcribe-async-gcs'))
->setDefinition($inputDefinition)
->setDescription('Transcribe audio asynchronously from a Storage Object using Google Cloud Speech API')
->setHelp(<<<EOF
The <info>%command.name%</info> command transcribes audio from a Cloud Storage
object asynchronously using the Google Cloud Speech API.
<info>php %command.full_name% gs://my-bucket/audio_file.wav</info>
EOF
)
->setCode(function (InputInterface $input, OutputInterface $output) {
$audioFile = $input->getArgument('audio-file');
if (!preg_match('/^gs:\/\/([a-z0-9\._\-]+)\/(\S+)$/', $audioFile, $matches)) {
throw new \Exception('Invalid file name. Must be gs://[bucket]/[audiofile]');
}
transcribe_async_gcs($audioFile);
});
$application->add(new Command('transcribe-async-words'))
->setDefinition($inputDefinition)
->setDescription('Transcribe an audio file asynchronously and print word time offsets using Google Cloud Speech API')
->setHelp(<<<EOF
The <info>%command.name%</info> command transcribes audio from a file using the
Google Cloud Speech API asynchronously and prints word time offsets.
<info>php %command.full_name% audio_file.wav</info>
EOF
)
->setCode(function (InputInterface $input, OutputInterface $output) {
$audioFile = $input->getArgument('audio-file');
transcribe_async_words($audioFile);
});
$application->add(new Command('transcribe-stream'))
->setDefinition($inputDefinition)
->setDescription('Transcribe a stream of audio using Google Cloud Speech API')
->setHelp(<<<EOF
The <info>%command.name%</info> command transcribes audio from a stream using
the Google Cloud Speech API.
<info>php %command.full_name% audio_file.wav</info>
EOF
)
->setCode(function (InputInterface $input, OutputInterface $output) {
streaming_recognize(
$input->getArgument('audio-file')
);
});
// for testing
if (getenv('PHPUNIT_TESTS') === '1') {
return $application;
}
$application->run();