Excep. with UPnP Device - too many open files

[Pradeep Bhaduria]

I am a newbie to UPnP and I have made a UPnP Device with the help of Clink170.jar.
      I specified only two xml files i.e. one is Device Description ann the other is one service description.
      While executing it is giving the following warning.
CyberGarage warning : java.io.FileNotFoundException: /root/Pradeep/workspace-pradeep/UPnPAVRenderer/description/service/transport/description.xml (Too many open files)
org.cybergarage.xml.ParserException: java.io.FileNotFoundException: /root/Pradeep/workspace-pradeep/UPnPAVRenderer/description/service/transport/description.xml (Too many open files)

    at org.cybergarage.xml.Parser.parse(Parser.java:89)
    at org.cybergarage.upnp.Service.getSCPDNode(Service.java:319)
    at org.cybergarage.upnp.Service.getSCPDNode(Service.java:360)
    at org.cybergarage.upnp.Service.getSCPDData(Service.java:376)
    at org.cybergarage.upnp.Device.httpGetRequestRecieved(Device.java:1387)
    at org.cybergarage.upnp.Device.httpRequestRecieved(Device.java:1333)
    at org.cybergarage.http.HTTPServer.performRequestListener(HTTPServer.java:155)
    at org.cybergarage.http.HTTPServerThread.run(HTTPServerThread.java:47)
Caused by: java.io.FileNotFoundException: /root/Pradeep/workspace-pradeep/UPnPAVRenderer/description/service/transport/description.xml (Too many open files)
    at java.io.FileInputStream.open(Native Method)
    at java.io.FileInputStream.<init>(FileInputStream.java:106)
    at org.cybergarage.xml.Parser.parse(Parser.java:83)
    ... 7 more
[Fatal Error] 👎-1: Premature end of file.

[Pradeep Bhaduria]

I forgot to include the O.S. is Linux.

[Stefano Lenzi]

Hi Pradeep,
   Sorry for the late answer, I don't know if are been able to fix the issue by yourself, if you did it why don't share the solution with us :)
   Otherwise I have some question for you:
- Which Linux distribution are you using?
- Are you running the program on a embedded device like PDA or so?

I'm asking you such questions because by the error message that you have reported it seems that Linux kernel was configure and compiled with a low number of "How many files it can open at the same times" and that limit is usually reached when you are on a embedded device.

Stefano "Kismet" Lenzi