我正在用以下代码更新实时数据库中的值:
val databaseRef = FirebaseDatabase.getInstance().getReference("Services")
val service = mapOf<String, String>(
"cost" to serviceCost,
"name" to serviceName
)
databaseRef.child(name!!).updateChildren
在Nullpointer异常之后,Orientdb使用二进制协议在每个实时查询订阅上抛出:
执行实时查询订阅服务器时出错。com.orientechnologies.orient.server.network.protocol.binary.OLiveCommandResultListener.onLiveResult(OLiveCommandResultListener.java:113) at com.orientechnologies.orient.core.sql.OCommandExecutorSQLLiveSelect$2.call(OCommandExecutorSQLLiveS