利用tomcat的startup.sh與shutdown.sh重啟tomcat.重啟是因為要在webapps放入新的文件.步驟是:先shutdown,后放入webapps文件,后startup啟動,第一次startup沒有報錯[root@iz2zea0v6yzqrn1lbze76iz~]#shtom.sh1UsingCATALINA_BASE:/usr/local/tomcat/tomcat907_1UsingCATALINA_HOME:/usr/local/tomcat/tomcat907_1UsingCATALINA_TMPDIR:/usr/local/tomcat/tomcat907_1/tempUsingJRE_HOME:/usr/local/java/jdk9UsingCLASSPATH:/usr/local/tomcat/tomcat907_1/bin/bootstrap.jar:/usr/local/tomcat/tomcat907_1/bin/tomcat-juli.jar**Tomcatstarted.**tom.shrunsucceed.shutdown了下,也沒有報錯.[root@iz2zea0v6yzqrn1lbze76iz~]#shtom.sh0UsingCATALINA_BASE:/usr/local/tomcat/tomcat907_1UsingCATALINA_HOME:/usr/local/tomcat/tomcat907_1UsingCATALINA_TMPDIR:/usr/local/tomcat/tomcat907_1/tempUsingJRE_HOME:/usr/local/java/jdk9UsingCLASSPATH:/usr/local/tomcat/tomcat907_1/bin/bootstrap.jar:/usr/local/tomcat/tomcat907_1/bin/tomcat-juli.jarNOTE:PickedupJDK_JAVA_OPTIONS:--add-opens=java.base/java.lang=ALL-UNNAMED--add-opens=java.base/java.io=ALL-UNNAMED--add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMEDtom.shrunsucceed.但最后問題就來了,之后更改了webapps文件,其后要再啟動,啟動是像之前一樣沒有報錯的,但是我繼而訪問網頁無法訪問此網站www.ykmimi.com拒絕了我們的連接請求。其后我想再重啟一下,關閉tomcat,遇到bug報錯:[root@iz2zea0v6yzqrn1lbze76iz~]#shtom.sh0UsingCATALINA_BASE:/usr/local/tomcat/tomcat907_1UsingCATALINA_HOME:/usr/local/tomcat/tomcat907_1UsingCATALINA_TMPDIR:/usr/local/tomcat/tomcat907_1/tempUsingJRE_HOME:/usr/local/java/jdk9UsingCLASSPATH:/usr/local/tomcat/tomcat907_1/bin/bootstrap.jar:/usr/local/tomcat/tomcat907_1/bin/tomcat-juli.jarNOTE:PickedupJDK_JAVA_OPTIONS:--add-opens=java.base/java.lang=ALL-UNNAMED--add-opens=java.base/java.io=ALL-UNNAMED--add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMEDMay07,20188:03:27PMorg.apache.catalina.startup.CatalinastopServerSEVERE:Couldnotcontact[localhost:[8005]].Tomcatmaynotberunning.May07,20188:03:27PMorg.apache.catalina.startup.CatalinastopServerSEVERE:Catalina.stop:java.net.ConnectException:Connectionrefused(Connectionrefused)atjava.base/java.net.PlainSocketImpl.socketConnect(NativeMethod)atjava.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:400)atjava.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:243)atjava.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:225)atjava.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:402)atjava.base/java.net.Socket.connect(Socket.java:591)atjava.base/java.net.Socket.connect(Socket.java:540)atjava.base/java.net.Socket.(Socket.java:436)atjava.base/java.net.Socket.(Socket.java:213)atorg.apache.catalina.startup.Catalina.stopServer(Catalina.java:498)atjava.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(NativeMethod)atjava.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)atjava.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)atjava.base/java.lang.reflect.Method.invoke(Method.java:564)atorg.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:403)atorg.apache.catalina.startup.Bootstrap.main(Bootstrap.java:494)tom.shrunsucceed.補充:云服務器重啟了,進行上述步驟,問題依舊?