question Failed to start Hadoop in Support Questions

question Failed to start Hadoop in Support Questions https://community.cloudera.com/t5/Support-Questions/Failed-to-start-Hadoop/m-p/311606#M224753 I'm working on Cloudera Quickstart VM 5.13 and I'm trying to start hadoop; But i'm getting these errors: Failed to start Hadoop proxyserver. Return value: 1 [FAILED]Failed to start Hadoop secondarynamenode. Return value: 1 [FAILED] In the log file for the secondarynamenode i have this exception: HttpServer.start() threw a non Bind IOException java.net.BindException: Port in use: 0.0.0.0:50090 at org.apache.hadoop.http.HttpServer2.openListeners(HttpServer2.java:959) at org.apache.hadoop.http.HttpServer2.start(HttpServer2.java:895) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.startInfoServer(SecondaryNameNode.java:488) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.main(SecondaryNameNode.java:691) Caused by: java.net.BindException: Address already in use at sun.nio.ch.Net.bind0(Native Method) at sun.nio.ch.Net.bind(Net.java:444) at sun.nio.ch.Net.bind(Net.java:436) at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214) at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74) at org.mortbay.jetty.nio.SelectChannelConnector.open(SelectChannelConnector.java:216) at org.apache.hadoop.http.HttpServer2.openListeners(HttpServer2.java:954) ... 3 more Failed to start secondary namenode java.net.BindException: Port in use: 0.0.0.0:50090 at org.apache.hadoop.http.HttpServer2.openListeners(HttpServer2.java:959) at org.apache.hadoop.http.HttpServer2.start(HttpServer2.java:895) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.startInfoServer(SecondaryNameNode.java:488) at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.main(SecondaryNameNode.java:691) Caused by: java.net.BindException: Address already in use at sun.nio.ch.Net.bind0(Native Method) at sun.nio.ch.Net.bind(Net.java:444) at sun.nio.ch.Net.bind(Net.java:436) at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214) at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74) at org.mortbay.jetty.nio.SelectChannelConnector.open(SelectChannelConnector.java:216) at org.apache.hadoop.http.HttpServer2.openListeners(HttpServer2.java:954) ... 3 more Exiting with status 1 And this for the proxyserver: Service org.apache.hadoop.yarn.server.webproxy.WebAppProxy failed in state INITED; cause: org.apache.hadoop.yarn.exceptions.YarnRuntimeException: yarn.web-proxy.address is not set so the proxy will not run. org.apache.hadoop.yarn.exceptions.YarnRuntimeException: yarn.web-proxy.address is not set so the proxy will not run. at org.apache.hadoop.yarn.server.webproxy.WebAppProxy.serviceInit(WebAppProxy.java:76) at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107) at org.apache.hadoop.yarn.server.webproxy.WebAppProxyServer.serviceInit(WebAppProxyServer.java:73) at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) at org.apache.hadoop.yarn.server.webproxy.WebAppProxyServer.startServer(WebAppProxyServer.java:132) at org.apache.hadoop.yarn.server.webproxy.WebAppProxyServer.main(WebAppProxyServer.java:115) Service org.apache.hadoop.yarn.server.webproxy.WebAppProxyServer failed in state INITED; cause: org.apache.hadoop.yarn.exceptions.YarnRuntimeException: yarn.web-proxy.address is not set so the proxy will not run. org.apache.hadoop.yarn.exceptions.YarnRuntimeException: yarn.web-proxy.address is not set so the proxy will not run. at org.apache.hadoop.yarn.server.webproxy.WebAppProxy.serviceInit(WebAppProxy.java:76) at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107) at org.apache.hadoop.yarn.server.webproxy.WebAppProxyServer.serviceInit(WebAppProxyServer.java:73) at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) at org.apache.hadoop.yarn.server.webproxy.WebAppProxyServer.startServer(WebAppProxyServer.java:132) at org.apache.hadoop.yarn.server.webproxy.WebAppProxyServer.main(WebAppProxyServer.java:115) Stopping WebAppProxyServer metrics system... WebAppProxyServer metrics system stopped. WebAppProxyServer metrics system shutdown complete. Exiting with status -1 Wed, 17 Feb 2021 11:09:32 GMT emeric 2021-02-17T11:09:32Z