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jimmykd

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Posts posted by jimmykd

  1. Dear Sir, 

     

    I am a regular user of heliohost.org, due to some health issue I am not able to access my heliohost account for previous months, for that reason my account was suspended, 

     

    I therefore requesting to the admin to reactivate my account, so that I can use again, I really badly need this account, as I have my a large amount of effort in that account.

     

    Hope you will consider my situations and help me to figure out the problem.

     

    My username : jimmykd

     

    Server : tommy.heliohost.org

     

    Thanking you

     

    pardon me if any error in my language.

     

  2. In tommy java server session veriable not working...

    Showing this...

     

     

    HTTP Status 500 – Internal Server Error

    Type Exception Report

     

    Message An exception occurred processing JSP page [/updateSyllabus.jsp] at line [106]

     

    Description The server encountered an unexpected condition that prevented it from fulfilling the request.

     

    Exception

     

    org.apache.jasper.JasperException: An exception occurred processing JSP page [/updateSyllabus.jsp] at line [106]

     

    103: </th>

    104: </tr>

    105: <%

    106: String email = session.getAttribute("email").toString();

    107: Connection Conn = null;

    108: PreparedStatement PrepareStat = null;

    109: String sid = "";

     

     

    Stacktrace:

    org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:584)

    org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:481)

    org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:386)

    org.apache.jasper.servlet.JspServlet.service(JspServlet.java:330)

    javax.servlet.http.HttpServlet.service(HttpServlet.java:742)

    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

    Root Cause

     

    java.lang.NullPointerException

    org.apache.jsp.updateSyllabus_jsp._jspService(updateSyllabus_jsp.java:220)

    org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)

    javax.servlet.http.HttpServlet.service(HttpServlet.java:742)

    org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:443)

    org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:386)

    org.apache.jasper.servlet.JspServlet.service(JspServlet.java:330)

    javax.servlet.http.HttpServlet.service(HttpServlet.java:742)

    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

    Note The full stack trace of the root cause is available in the server logs.

     

    Apache Tomcat/8.5.24

  3. I am creating a mailing system in java web application, using google SMTP .

     

    I also tried ip : 173.194.202.108 and 173.194.202.109.

    This two are also not working...

    Showing same problem...

     

    But all this are working in my pc localhost

     

    but it shows this:

     

    HTTP Status 500 - javax.mail.MessagingException: Could not connect to SMTP host: smtp.gmail.com, port: 587;

     

    type Exception report

    message javax.mail.MessagingException: Could not connect to SMTP host: smtp.gmail.com, port: 587;

    description The server encountered an internal error that prevented it from fulfilling this request.

    exception

     

    java.lang.RuntimeException: javax.mail.MessagingException: Could not connect to SMTP host: smtp.gmail.com, port: 587;

    nested exception is:

    java.net.ConnectException: Connection refused (Connection refused)

    com.SendVerification.SendMail(SendVerification.java:50)

    com.Register.doPost(Register.java:72)

    javax.servlet.http.HttpServlet.service(HttpServlet.java:648)

    javax.servlet.http.HttpServlet.service(HttpServlet.java:729)

    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

    root cause

    javax.mail.MessagingException: Could not connect to SMTP host: smtp.gmail.com, port: 587;

    nested exception is:

    java.net.ConnectException: Connection refused (Connection refused)

    com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1961)

    com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:654)

    javax.mail.Service.connect(Service.java:317)

    javax.mail.Service.connect(Service.java:176)

    javax.mail.Service.connect(Service.java:125)

    javax.mail.Transport.send0(Transport.java:253)

    javax.mail.Transport.send(Transport.java:124)

    com.SendVerification.SendMail(SendVerification.java:45)

    com.Register.doPost(Register.java:72)

    javax.servlet.http.HttpServlet.service(HttpServlet.java:648)

    javax.servlet.http.HttpServlet.service(HttpServlet.java:729)

    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

    root cause

    java.net.ConnectException: Connection refused (Connection refused)

    java.net.PlainSocketImpl.socketConnect(Native Method)

    java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)

    java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)

    java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)

    java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)

    java.net.Socket.connect(Socket.java:589)

    java.net.Socket.connect(Socket.java:538)

    com.sun.mail.util.SocketFetcher.createSocket(SocketFetcher.java:299)

    com.sun.mail.util.SocketFetcher.getSocket(SocketFetcher.java:234)

    com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1927)

    com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:654)

    javax.mail.Service.connect(Service.java:317)

    javax.mail.Service.connect(Service.java:176)

    javax.mail.Service.connect(Service.java:125)

    javax.mail.Transport.send0(Transport.java:253)

    javax.mail.Transport.send(Transport.java:124)

    com.SendVerification.SendMail(SendVerification.java:45)

    com.Register.doPost(Register.java:72)

    javax.servlet.http.HttpServlet.service(HttpServlet.java:648)

    javax.servlet.http.HttpServlet.service(HttpServlet.java:729)

    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

    note The full stack trace of the root cause is available in the Apache Tomcat/8.5.4 logs.

     

     

    please help.....

  4. I am creating a mailing system in java web application, using google SMTP .

     

    but it shows this:

     

    HTTP Status 500 - javax.mail.MessagingException: Could not connect to SMTP host: smtp.gmail.com, port: 587;

    type Exception report

    message javax.mail.MessagingException: Could not connect to SMTP host: smtp.gmail.com, port: 587;

    description The server encountered an internal error that prevented it from fulfilling this request.

    exception

    java.lang.RuntimeException: javax.mail.MessagingException: Could not connect to SMTP host: smtp.gmail.com, port: 587;
    nested exception is:
    java.net.ConnectException: Connection refused (Connection refused)
    com.SendVerification.SendMail(SendVerification.java:50)
    com.Register.doPost(Register.java:72)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

    root cause

    javax.mail.MessagingException: Could not connect to SMTP host: smtp.gmail.com, port: 587;
    nested exception is:
    java.net.ConnectException: Connection refused (Connection refused)
    com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1961)
    com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:654)
    javax.mail.Service.connect(Service.java:317)
    javax.mail.Service.connect(Service.java:176)
    javax.mail.Service.connect(Service.java:125)
    javax.mail.Transport.send0(Transport.java:253)
    javax.mail.Transport.send(Transport.java:124)
    com.SendVerification.SendMail(SendVerification.java:45)
    com.Register.doPost(Register.java:72)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

    root cause

    java.net.ConnectException: Connection refused (Connection refused)
    java.net.PlainSocketImpl.socketConnect(Native Method)
    java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
    java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
    java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
    java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
    java.net.Socket.connect(Socket.java:589)
    java.net.Socket.connect(Socket.java:538)
    com.sun.mail.util.SocketFetcher.createSocket(SocketFetcher.java:299)
    com.sun.mail.util.SocketFetcher.getSocket(SocketFetcher.java:234)
    com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1927)
    com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:654)
    javax.mail.Service.connect(Service.java:317)
    javax.mail.Service.connect(Service.java:176)
    javax.mail.Service.connect(Service.java:125)
    javax.mail.Transport.send0(Transport.java:253)
    javax.mail.Transport.send(Transport.java:124)
    com.SendVerification.SendMail(SendVerification.java:45)
    com.Register.doPost(Register.java:72)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

    note The full stack trace of the root cause is available in the Apache Tomcat/8.5.4 logs.

    please help.....

     

     

  5. I have created a java web application on my pc and trying to access mysql database. But it isn't connecting.

    I grant mysql remote access %

    used servername: tommy.heliohost.org

    username and password if my heliohost account

     

     

    I have used this line of code for mysql connection, but it isn't connecting..

     

    Connection = DriverManager.getConnection("jdbc:mysql://tommy.heliohost.org:3306/<databse_name>", "<user>", "<password>");

     

     

     

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