很奇怪的错误是什么原因,请大家帮忙看看。
我在用JAVAMAIL做邮件收发程序时,如果是只收或只发时没有什么问题,但是收邮件后想再发邮件就出现下面的错误,我觉得很奇怪,是什么原因呀?
java.lang.SecurityException: Access to default session denied
at javax.mail.Session.getDefaultInstance(Session.java:175)
at BlueMail.MailSend.smtpConnect(MailSend.java:34)
at BlueMail.sendservlet.doPost(sendservlet.java:27)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:263)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:200)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppSe
rvletContext.java:2390)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestIm
pl.java:1959)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:137)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)