API endpoint: http://localhost:8080 If you are using a library that supports the FIRESTORE_EMULATOR_HOST environment variable, run: export FIRESTORE_EMULATOR_HOST=localhost:8080 Dev App Server is now running. May 07, 2020 4:34:20 PM io.gapi.emulators.netty.HttpVersionRoutingHandler channelRead INFO: Detected HTTP/2 connection. May 07, 2020 4:46:43 PM io.gapi.emulators.netty.HttpVersionRoutingHandler channelRead INFO: Detected HTTP/2 connection. May 07, 2020 5:39:58 PM io.gapi.emulators.netty.HttpVersionRoutingHandler channelRead INFO: Detected HTTP/2 connection. May 07, 2020 5:59:59 PM io.gapi.emulators.netty.HttpVersionRoutingHandler channelRead INFO: Detected HTTP/2 connection. May 07, 2020 6:00:16 PM io.gapi.emulators.netty.HttpVersionRoutingHandler channelRead INFO: Detected HTTP/2 connection. May 07, 2020 6:40:06 PM io.gapi.emulators.netty.HttpVersionRoutingHandler channelRead INFO: Detected HTTP/2 connection. May 08, 2020 8:54:22 AM io.gapi.emulators.netty.HttpVersionRoutingHandler channelRead INFO: Detected HTTP/2 connection. May 08, 2020 9:10:08 AM io.gapi.emulators.netty.HttpVersionRoutingHandler channelRead INFO: Detected HTTP/2 connection. May 08, 2020 9:14:19 AM io.gapi.emulators.netty.HttpVersionRoutingHandler channelRead INFO: Detected HTTP/2 connection. May 08, 2020 9:15:45 AM io.gapi.emulators.netty.HttpVersionRoutingHandler channelRead INFO: Detected HTTP/2 connection. May 08, 2020 9:16:47 AM io.gapi.emulators.netty.HttpVersionRoutingHandler channelRead INFO: Detected HTTP/2 connection. May 08, 2020 9:17:07 AM io.gapi.emulators.netty.HttpVersionRoutingHandler channelRead INFO: Detected HTTP/2 connection. May 08, 2020 10:41:26 AM io.gapi.emulators.netty.HttpVersionRoutingHandler channelRead INFO: Detected HTTP/2 connection. May 08, 2020 10:41:39 AM io.gapi.emulators.netty.HttpVersionRoutingHandler channelRead INFO: Detected HTTP/2 connection. May 08, 2020 10:41:56 AM io.gapi.emulators.netty.HttpVersionRoutingHandler channelRead INFO: Detected HTTP/2 connection. May 08, 2020 10:43:54 AM io.gapi.emulators.netty.HttpVersionRoutingHandler channelRead INFO: Detected HTTP/2 connection. May 08, 2020 10:44:04 AM io.gapi.emulators.netty.HttpVersionRoutingHandler channelRead INFO: Detected HTTP/2 connection. May 08, 2020 10:44:21 AM io.gapi.emulators.netty.HttpVersionRoutingHandler channelRead INFO: Detected HTTP/2 connection. May 08, 2020 10:44:34 AM io.gapi.emulators.netty.HttpVersionRoutingHandler channelRead INFO: Detected HTTP/2 connection. May 08, 2020 12:15:09 PM io.gapi.emulators.netty.HttpVersionRoutingHandler channelRead INFO: Detected HTTP/2 connection. May 08, 2020 12:15:09 PM com.google.cloud.datastore.emulator.impl.util.WrappedStreamObserver onError INFO: operation failed: field name __collections__ is reserved May 08, 2020 12:15:09 PM com.google.cloud.datastore.emulator.impl.util.WrappedStreamObserver onError INFO: operation failed: field name __collections__ is reserved May 08, 2020 12:15:09 PM com.google.cloud.datastore.emulator.impl.util.WrappedStreamObserver onError INFO: operation failed: field name __collections__ is reserved May 08, 2020 12:15:09 PM com.google.cloud.datastore.emulator.impl.util.WrappedStreamObserver onError INFO: operation failed: field name __collections__ is reserved May 08, 2020 12:15:09 PM com.google.cloud.datastore.emulator.impl.util.WrappedStreamObserver onError INFO: operation failed: field name __collections__ is reserved May 08, 2020 12:18:00 PM io.gapi.emulators.netty.HttpVersionRoutingHandler channelRead INFO: Detected HTTP/2 connection.