WEBrick::HTTPStatus::LengthRequired error in HttpRequest.rb

[mgage]

Hi, I get this error :

info:12/14/12 14:39:09> HTTPServ starting
info:12/14/12 14:39:09> Config file "config.yml" read
info:12/14/12 14:39:09> HTTPServ started
info:12/14/12 14:39:09> TcpServer#start : pid=7506 ip=0.0.0.0 port=8080
listening
have client

TCPSocket:0x000001008c59a0

some client is coming
POST /mod_xmlrpc HTTP/1.1
debug:12/14/12 14:39:37> POST /mod_xmlrpc HTTP/1.1
error:12/14/12 14:39:37> WEBrick::HTTPStatus::LengthRequired: WEBrick::HTTPStatus::LengthRequired
/usr/local/Cellar/ruby/1.9.3-p327/lib/ruby/1.9.1/webrick/httprequest.rb:364:in `read_body'
listening

have client

Perhaps the content length isn't being read? Are the extra headers confusing
HttpRequest.rb

Any ideas or comments?

Thanks.
-- Mike

Here is what the input looks like (courtesy of nc ---- net cat )

cartan-home:client gage$ nc -l 0.0.0.0 8080

POST /mod_xmlrpc HTTP/1.1
TE: deflate,gzip;q=0.3
Connection: TE, close
Accept: text/xml
Accept: multipart/*
Accept: application/soap
Host: 0.0.0.0:8080
User-Agent: SOAP::Lite/Perl/0.715
Content-Length: 12745
Content-Type: text/xml

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modejsMathuserIDgagepassworddhilbertsite_passwordenvirwebworkDocsURLnot definedsessionKeyNot defineddisplayModejsMathdueDate4014438528fileNameWebworkClient.pm:: define fileName in environmentstudentNameMike GagenumZeroLevelDefault1e-06numAbsTolDefault1e-07numZeroLevelTolDefault1e-06numOfAttempts0functLLimitDefault0functAbsTolDefault1e-07server_root_urlfoobarfoobarnumFormatDefault%0.13ghtmlDirectorynot definedexternalPng2EpsPathnot definedshowSolutions1cgiURLfoobarNot definedcourseScriptsDirectorynot definedPRINT_FILE_NAMES_FORgagecourseNameNot definedhtmlURLnot definedformattedDueDate6/19/00questionNumber1permissionLevel10problemSeed1234functULimitDefault1CAPA_Tools/ww/webwork/CAPA/CAPA_Tools/showHints1numRelPercentTolDefault0.0001tempURLnot definedstudentLogingageproblemValue1templateDirectorynot definedpsvn54321CAPA_Graphics_URLhttp://webwork-db.math.rochester.edu/capa_graphics/sectionNameGageexternalTTHPath/usr/local/bin/tthfunctRelPercentTolDefault1e-06functZeroLevelDefault1e-06probFileNameinput.txtfunctMaxConstantOfIntegration1000000000000inputs_refAnSwEr0002AnSwEr0001AnSwEr0003CAPA_GraphicsDirectory/ww/webwork/CAPA/CAPA_Graphics/macroDirectorynot definedprobNum13CAPA_MCTools/ww/webwork/CAPA/CAPA_MCTools/functNumOfPoints5functZeroLevelTolDefault1e-06tempDirectorynot definedsetNumbernot definedopenDate3014438528classDirectoryNot definedeffectivePermissionLevel10externalGif2EpsPathnot definedanswerDate4014438528cgiDirectoryNot definedformattedOpenDate6/19/00scriptDirectoryNot definedfunctVarDefaultxformattedAnswerDate6/19/00sectionNumber1commandrenderProblemcoursesession_keypwextra_packages_to_loadAlgParserWithImplicitExpandExprExprWithImplicitExpandAnswerEvaluatorAnswerEvaluatorMakermodules_to_evaluateExporterDynaLoaderGDWWPlotFunCircleLabelPGrandomUnitsHermiteListMatchMultipleSelectAlgParserAnswerHashFractionVectorFieldComplex1ComplexMatrixReal1MatrixDistributionsRegressionlibrary_nameLibraryproblem_staterecorded_score1num_of_incorrect_ans4num_of_correct_ans0courseNamegage_coursecourseIDgage_courseanswer_form_submitted1