There is no exception.
To run this example I used UserCredentials to authenticate instead of "GoogleAdsClient.newBuilder (). FromPropertiesFile (). Build ()".
Credentials credentials = UserCredentials.newBuilder()
.setClientId("475893...")
.setClientSecret("jz...")
.setRefreshToken("1//06t...")
.build();
GoogleAdsClient googleAdsClient = GoogleAdsClient.newBuilder()
.setDeveloperToken("ACL...")
.setCredentials(credentials)
.setLoginCustomerId(params.customerId)
.build();