我有一个Java应用程序在本地机器上运行，该应用程序使用GCP资源，如存储和Pubsub。因此，为了利用这些资源，我获得了一个服务帐户，以允许我的应用程序与gcp资源通信。在开发过程中，我测试了gcp流，一切正常，甚至存储和pubsub，但是在将该代码部署到本地计算机后，我遇到了这个问题Caused by: com.google.auth.oauth2.GoogleAuthException: Error getting access token for service account: Connection reset, iss: ...我已经在文档中搜索了这个问题，但它对我没有多大帮助....这个错误特别是在我尝试将媒体上传到存储时发生...使用凭据的代码

public Gcp(String keyPath) {
    try {
        this.credentials = GoogleCredentials.fromStream(new FileInputStream(keyPath));
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

public Boolean uploadMedia(String projectId, String bucketInputMedia, String objectName, byte[] media) {
    
    Storage storage = StorageOptions.newBuilder().setCredentials(this.credentials)
              .setProjectId(projectId).build().getService();
    
    BlobId blobId = BlobId.of(bucketInputMedia, objectName);
    
    BlobInfo blobInfo = BlobInfo.newBuilder(blobId).build();
    
    Blob blob = storage.create(blobInfo, media);
    
    Boolean exists = blob.exists();
    
    if (exists) {
        return true;
    }else {
        return false;
    }
}

错误的堆栈跟踪

Caused by: com.google.auth.oauth2.GoogleAuthException: Error getting access token for service account: Connection reset, iss: gglobo-decupador-hdg-dev@appspot.gserviceaccount.com
    at com.google.auth.oauth2.GoogleAuthException.createWithTokenEndpointIOException(GoogleAuthException.java:166)
    at com.google.auth.oauth2.ServiceAccountCredentials.refreshAccessToken(ServiceAccountCredentials.java:541)
    at com.google.auth.oauth2.OAuth2Credentials$1.call(OAuth2Credentials.java:257)
    at com.google.auth.oauth2.OAuth2Credentials$1.call(OAuth2Credentials.java:254)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at com.google.auth.oauth2.OAuth2Credentials$RefreshTask.run(OAuth2Credentials.java:623)
    at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:398)
    at com.google.auth.oauth2.OAuth2Credentials$AsyncRefreshResult.executeIfNew(OAuth2Credentials.java:571)
    at com.google.auth.oauth2.OAuth2Credentials.asyncFetch(OAuth2Credentials.java:220)
    at com.google.auth.oauth2.OAuth2Credentials.getRequestMetadata(OAuth2Credentials.java:170)
    at com.google.auth.oauth2.ServiceAccountCredentials.getRequestMetadata(ServiceAccountCredentials.java:931)
    at com.google.auth.http.HttpCredentialsAdapter.initialize(HttpCredentialsAdapter.java:96)
    at com.google.cloud.http.HttpTransportOptions$1.initialize(HttpTransportOptions.java:161)
    at com.google.cloud.http.CensusHttpModule$CensusHttpRequestInitializer.initialize(CensusHttpModule.java:120)
    at com.google.api.client.http.HttpRequestFactory.buildRequest(HttpRequestFactory.java:91)
    at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:423)
    at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:352)
    at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.execute(AbstractGoogleClientRequest.java:469)
    at com.google.cloud.storage.spi.v1.HttpStorageRpc.create(HttpStorageRpc.java:287)
    ... 83 common frames omitted
Caused by: java.net.SocketException: Connection reset
    at java.net.SocketInputStream.read(SocketInputStream.java:210)
    at java.net.SocketInputStream.read(SocketInputStream.java:141)
    at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
    at sun.security.ssl.InputRecord.read(InputRecord.java:503)
    at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:983)
    at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1385)
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1413)
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1397)
    at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:559)
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
    at sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1334)
    at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1309)
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:259)
    at com.google.api.client.http.javanet.NetHttpRequest.execute(NetHttpRequest.java:113)
    at com.google.api.client.http.javanet.NetHttpRequest.execute(NetHttpRequest.java:84)
    at com.google.api.client.http.HttpRequest.execute(HttpRequest.java:1012)
    at com.google.auth.oauth2.ServiceAccountCredentials.refreshAccessToken(ServiceAccountCredentials.java:536)

我知道谷歌使用Oauth来验证谷歌API，但显然我的服务帐户有所有必要的信息，Oauth流保持，让我感到困惑的是，代码在本地工作正常