這個錯誤今天讓我大受折磨

寫好的程序，在我這里啥事沒有。結果到別人那里就報錯

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DEBUG: setDebug: JavaMail version 1.4ea DEBUG: getProvider() returning javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Sun Microsystems, Inc] DEBUG SMTP: useEhlo true, useAuth true DEBUG SMTP: trying to connect to host "smtp.126.com", port 25, isSSL false 220 126.com Anti-spam GT for Coremail System (126com[20090903]) DEBUG SMTP: connected to host "smtp.126.com", port: 25EHLO 1318-灝(: 502 Error: command not implemented EHLO 1318-灝(: 502 Error: command not implemented javax.mail.MessagingException: 502 Error: command not implementedat com.sun.mail.smtp.SMTPTransport.issueCommand(SMTPTransport.java:1328)at com.sun.mail.smtp.SMTPTransport.helo(SMTPTransport.java:801)at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:345)at javax.mail.Service.connect(Service.java:275)at javax.mail.Service.connect(Service.java:156)at cns.mail.SendMail.send(SendMail.java:340)at org.apache.jsp.job.sendmail_jsp._jspService(sendmail_jsp.java:143)at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:875)at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)at java.lang.Thread.run(Thread.java:595)

找了N久原因，還是搞不定。
最終我覺得不是程序問題，是機器問題。
對比了錯誤信息，發現它輸出的計算機名是亂碼，也就是漢字，我的機器名是英文。難道因為這個？

修改機器名為漢字，重啟，一測，果然是因為這個

崩潰，崩潰

轉載于:https://www.cnblogs.com/lan0725/archive/2010/07/14/1873742.html

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