我一直在尝试制作一个小型应用程序，它首先扫描 HTML 中的数据，然后将其上传到我的 Firestore。我现在基本上已经完成了它，当从 IntelliJ IDEA 中启动它时，它工作得很好。然而，一旦我将其导出到工件中，当尝试从 Firestore 下载/上传到 Firestore 时，它就会开始抛出以下异常！
我应该提到我正在使用 Koltin/JVM 进行编码，因为它更容易。由于没有 Kotlin Firebase-Admin 版本，我只使用 Java 版本，这应该不是问题，因为 Kotlin 编译为 Java。如果我错了请纠正我！
Nov 27, 2019 6:59:17 PM io.grpc.internal.ManagedChannelImpl$1 uncaughtException
SEVERE: [Channel<1>: (firestore.googleapis.com:443)] Uncaught exception in the SynchronizationContext. Panic!
java.lang.IllegalStateException: Could not find policy 'pick_first'. Make sure its implementation is either registered to LoadBalancerRegistry or included in META-INF/services/io.grpc.LoadBalancerProvider from your jar files.
at io.grpc.internal.AutoConfiguredLoadBalancerFactory$AutoConfiguredLoadBalancer.<init>(AutoConfiguredLoadBalancerFactory.java:97)
at io.grpc.internal.AutoConfiguredLoadBalancerFactory.newLoadBalancer(AutoConfiguredLoadBalancerFactory.java:67)
at io.grpc.internal.ManagedChannelImpl.exitIdleMode(ManagedChannelImpl.java:379)
at io.grpc.internal.ManagedChannelImpl$ChannelTransportProvider$1ExitIdleModeForTransport.run(ManagedChannelImpl.java:473)
at io.grpc.SynchronizationContext.drain(SynchronizationContext.java:95)
at io.grpc.SynchronizationContext.execute(SynchronizationContext.java:127)
at io.grpc.internal.ManagedChannelImpl$ChannelTransportProvider.get(ManagedChannelImpl.java:477)
at io.grpc.internal.ClientCallImpl.startInternal(ClientCallImpl.java:257)
at io.grpc.internal.ClientCallImpl.start(ClientCallImpl.java:190)
at …