Solve the problem of Failed to load resource: net

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Solve the problem of Failed to load resource: net::ERR_CONNECTION_REFUSED. The intuitive mistake in this problem is that the access is ... Theintuitivemistakeinthisproblemisthattheaccessisdifferent.Thefirstreactionisrelatedtothefirewall,butafterthinkingthatIamvisitingalocalproject,ithasnothingtodowiththefirewall.Later,Ithoughtitmightbethewrongaddress.TheIPnumberis127.0.0.1,soitmustbethewrongport.Sureenough,thefrontendwasaccessingport8000,buttheserverwaslisteningonport9999.Justmakeitconsistent. ReadMore: HowtoFixjava.net.ConnectException:Connectionrefused:connect solvejava.net.ConnectException:Connectionrefused:connectreporterrors Kafkaconnectionabnormalorg.apache.kafka.common.errors.TimeoutException:Failedtoupdatemetadataafter60000ms. JDBCconnecttoSqlServertoconnecttothedatabase–TheTCP/IPconnectiontothehostlocalhost,port1433hasfailed Proxyerror:couldnotproxyrequest Uncaughttypeerror:cannotsetproperty‘ofnullerrorresolution ERROR2005(HY000):UnknownMySQLserverhost [Tomcat]anerrorisreportedwhenTomcatstartsERROR:transporterror202:bindfailed:Addressalready NavicatremoteconnectionSQLServer2014expressreport08001error [Solved]RabbitmqWarning:java.net.SocketException:socketclosed Error:listeneaddnotavail:addressnotavailable Apache2cannotbestartedandanerrorisreportedforapache2.servicefailedbecausethecontrolprocessexitedwitherrorcode. Thesolutionofcentos7inVMwarevirtualmachineunabletoaccessafterinstallingnginx Explanationofportmappingindlink Websocketcode200error ssl_error_Rx_record_too_LongandApacheSSLsolution Error:transporterror202:bindfailed:addressalreadyinuse AlibabacloudbuildsFTPserver200portcommandsuccessful.ConsiderusingPASV.425failedtoestablishconnection FailedinAndroidcompilation:solutiontosetupJackserverproblem Ngnix+gunicorn+FlagprojectdeploymentinUbuntu Postnavigation ←UsesccommandunderCMD,reportopenservicefailed1060error ubuntu-howtosolvetheerror-Failedtofetchhttp://dl.google.com/linux/chrome/deb/dists/stable/Release→ Searchfor: RecentPosts [Solved]PyCharmError:CannotopenLocalTerminalFailedtostart[powershell.exe]inC:\Users\……. QtError:DebugAssertionFailed[HowtoSolve] [Solved]java.util.concurrent.ExecutionException:org.apache.catalina.LifecycleException:Failedtostartcomponent[StandardEngine[Tomcat].StandardHost[localhost].StandardContext[]] [Solved]gypverb`which`failedError:notfound:python2 [Solved]UnitypackageError:CommandInvokationFailure:Gradlebuildfailed. Tags &View Android Androidstudio Bigdata bug c++ C/C++ database Deeplearning docker eclipse error frontend git Go idea java javascript linux mac maven mybatis mysql node.js Npm OpenCV OpenGL Operationandmaintenance oracle php ProgrammerAH python pytorch qt reporterrors solution spring springboot SQL tensorflow Thedatabase tomcat ubuntu View.js windows



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