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我在 Firebase 中使用电话身份验证。但是当我实现它时，它显示以下错误： E/zzf: Problem retrieving SafetyNet Token: 7: 然后这个E/FirebaseAuth: [GetAuthDomainTask] Error getting project config. Failed with INVALID_CERT_HASH 400

这是我的完整代码

if(GoogleApiAvailability.getInstance()
         .isGooglePlayServicesAvailable(this, 13000000) ==
             ConnectionResult.SUCCESS){
         byte[] nonce = generateNonce();
         SafetyNet.getClient(this).attest(nonce, Names.SAFETY_NET_API)
                 .addOnSuccessListener(new OnSuccessListener<SafetyNetApi.AttestationResponse>() {
                     @Override
                     public void onSuccess(SafetyNetApi.AttestationResponse attestationResponse) {
                         Log.i("Success", "Safetynet Connected");
                         Log.i("Success Result" , attestationResponse.getJwsResult());
                         signIn(txtNumber.getText().toString(), attestationResponse.getJwsResult());
                     }
                 }).addOnFailureListener(new OnFailureListener() {
             @Override
             public void onFailure(@NonNull Exception e) {
                 Toast.makeText(StartingActivity.this, e.getMessage(), Toast.LENGTH_LONG).show();
                 progressBar.setVisibility(View.GONE);
             }
         });
     }

登录方式

private void signIn(String phoneNumber, String token){
        PhoneAuthOptions options =
                PhoneAuthOptions.newBuilder(mAuth)
                        .setPhoneNumber("+91" + txtNumber.getText().toString())
                        .setTimeout(60L, TimeUnit.SECONDS)
                        .setActivity(StartingActivity.this).setCallbacks(callbacks).build();
        PhoneAuthProvider.verifyPhoneNumber(options);
        
    }

我还在 firebase 中添加了 sha-1 和 sha-256。还添加 Android 设备检查 api 密钥。我是怎么做到的，请任何人帮助我。

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