Emma, There was a problem with our file system, it should be working fine now. Jason On Mon, 16 Mar 2009, Emma Boustedt wrote:

________________________________________ Fr�n: Emma Boustedt Skickat: den 16 mars 2009 06:13 Till: Emma Boustedt; Jason Sarich �mne: Neos Solver Problem

Dear Jason Sarich,

I am asking you if you know if there is a problem with NEOS right now?

Me and my friend have tried to send our programfiles to Neos since sunday morning but we only get this kind of false message:

<class 'xmlrpclib.Fault'>

A problem occurred in a Python script. Here is the sequence of function calls leading up to the error, in the order they occurred.

/www/www-neos/linktree/neos/cgi-bin/nph-neos-solver.cgi in () 8 import NEOS.CGIPrinter 9 cgipage = NEOS.CGIPrinter.CGIPrinter() 10 cgipage.printPage() 11 12 cgipage = <NEOS.CGIPrinter.CGIPrinter instance at 0xb7a6c2cc>, cgipage.printPage = <bound method CGIPrinter.printPage of <NEOS.CGIPrinter.CGIPrinter instance at 0xb7a6c2cc>> /nfs/mcs-homes64/neos/neos/NEOS/CGIPrinter.py in printPage(self=<NEOS.CGIPrinter.CGIPrinter instance at 0xb7a6c2cc>) 70 # Otherwise, look up solver xml document 71 interface = "Web" 72 self.solverdoc = NeosXML.SolverParser(self.neos.getXML(self.category,self.solver,self.inputMethod)) 73 74 self.createJobIn() self = <NEOS.CGIPrinter.CGIPrinter instance at 0xb7a6c2cc>, self.solverdoc undefined, global NeosXML = <module 'NEOS.NeosXML' from '/nfs/mcs-homes64/neos/neos/NEOS/NeosXML.pyc'>, NeosXML.SolverParser = <class NEOS.NeosXML.SolverParser at 0xb7a645fc>, self.neos = <ServerProxy for neos.mcs.anl.gov:3332/RPC2>, self.neos.getXML = <_Method instance>, self.category = 'lp', self.solver = 'XpressMP', self.inputMethod = 'GAMS' /usr/lib/python2.5/xmlrpclib.py in __call__(self=<_Method instance>, *args=('lp', 'XpressMP', 'GAMS')) 1145 return _Method(self.__send, "%s.%s" % (self.__name, name)) 1146 def __call__(self, *args): 1147 return self.__send(self.__name, args) 1148 1149 ## self = <_Method instance>, self.__send = <_Method instance>, self.__name = <_Method instance>, args = ('lp', 'XpressMP', 'GAMS') /usr/lib/python2.5/xmlrpclib.py in __request(self=<ServerProxy for neos.mcs.anl.gov:3332/RPC2>, methodname='getXML', params=('lp', 'XpressMP', 'GAMS')) 1435 self.__handler, 1436 request, 1437 verbose=self.__verbose 1438 ) 1439 verbose undefined, self = <ServerProxy for neos.mcs.anl.gov:3332/RPC2>, self.__verbose = <_Method instance> /usr/lib/python2.5/xmlrpclib.py in request(self=<xmlrpclib.Transport instance at 0x825d7ac>, host='neos.mcs.anl.gov:3332', handler='/RPC2', request_body="<?xml version='1.0'?>\n<methodCall>\n<methodName>g...string></value>\n</param>\n</params>\n</methodCall>\n", verbose=0) 1199 sock = None 1200 1201 return self._parse_response(h.getfile(), sock) 1202 1203 ## self = <xmlrpclib.Transport instance at 0x825d7ac>, self._parse_response = <bound method Transport._parse_response of <xmlrpclib.Transport instance at 0x825d7ac>>, h = <httplib.HTTP instance at 0x82720cc>, h.getfile = <bound method HTTP.getfile of <httplib.HTTP instance at 0x82720cc>>, sock = None /usr/lib/python2.5/xmlrpclib.py in _parse_response(self=<xmlrpclib.Transport instance at 0x825d7ac>, file=<socket._fileobject object at 0x8263b8c>, sock=None) 1338 p.close() 1339 1340 return u.close() 1341 1342 ## u = <xmlrpclib.Unmarshaller instance at 0x827210c>, u.close = <bound method Unmarshaller.close of <xmlrpclib.Unmarshaller instance at 0x827210c>> /usr/lib/python2.5/xmlrpclib.py in close(self=<xmlrpclib.Unmarshaller instance at 0x827210c>) 785 raise ResponseError() 786 if self._type == "fault": 787 raise Fault(**self._stack[0]) 788 return tuple(self._stack) 789 global Fault = <class 'xmlrpclib.Fault'>, self = <xmlrpclib.Unmarshaller instance at 0x827210c>, self._stack = [{'faultCode': 1, 'faultString': "<type 'exceptions.IOError'>:[Errno 5] Input/output error"}]

<class 'xmlrpclib.Fault'>: <Fault 1: "<type 'exceptions.IOError'>:[Errno 5] Input/output error"> args = () faultCode = 1 faultString = "<type 'exceptions.IOError'>:[Errno 5] Input/output error" message = ''

Regards Emma Boustedt