在新建react项目中 使用react-router-dom 6.0.1版本难免会遇到以下报错 Error: A <Route> is only ever to be used as the child of <Routes> element, never rendered directly. Please wrap your <Route> in a <Routes>. 首先要了解 6.0.1的写法更...
Hadoop上传文件报错: operation.java.net.NoRouteToHostException: 没有到主机的路由 报错:put: File /input.COPYING could only be replicated to 0 nodes instead of minReplication (=1). There are 2 datanode(s) running and 2 node(s) are excluded...
如题,flink在使用StreamingFileSink是报错: java.lang.UnsupportedOperationException: Recoverable writers on Hadoop are only supported for HDFS and for Hadoop version 2.7 or newer ?? ?at org.apache.flink.runtime.fs.hdfs.HadoopRecoverableWriter....