what’s wrong about this SocketException

[Jone]

the system is error。I can login ，but i can't access the  page of user management。

the log is as follow：

Caused by: org.apache.jasper.JasperException: Unable to load class for JSP
at org.apache.jasper.JspCompilationContext.load(JspCompilationContext.java:630)
at org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:149)
... 84 more
Caused by: java.lang.ClassNotFoundException: org.apache.jsp._500page_jsp
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:134)
at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:66)
at org.apache.jasper.JspCompilationContext.load(JspCompilationContext.java:628)
... 85 more
2015-12-28 10:35:53 org.apache.tomcat.util.net.JIoEndpoint$Acceptor run
严重: Socket accept failed
java.net.SocketException: Too many open files
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:408)
at java.net.ServerSocket.implAccept(ServerSocket.java:462)
at java.net.ServerSocket.accept(ServerSocket.java:430)
at org.apache.tomcat.util.net.DefaultServerSocketFactory.acceptSocket(DefaultServerSocketFactory.java:61)
at org.apache.tomcat.util.net.JIoEndpoint$Acceptor.run(JIoEndpoint.java:352)
at java.lang.Thread.run(Thread.java:662)

image2015-12-28 10:51:36.png

[Rodrigo Girardi Adami]

Hi Jone,

As far as I know, the too many open files is a limitation of the OS as stated in this doc.

The error of the documentation and the one you are seeing is not exactly the same however I would check if the file limit of the OS wasn't reached.

I hope this helps!

Cheers,

Rodrigo

[Vasiliy Zverev]

It seems that some trouble on tamcat (http://stackoverflow.com/questions/18149699/org-apache-jasper-jasperexception-unable-to-load-class-for-jsp). try to restart JIRA web-server.