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November 2018

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how to debug Prelude.read: no parse
by PICCA Frederic-Emmanuel 22 Nov '18

22 Nov '18

Hello, I am using the soap package and wrote a StreamParser which use the Consuite Xml system I have this kind of error when I execute my code [picca@process2 autoprocess-exe]$ stack exec autoprocessing-exe -- exec --json \{\"tag\":\"XdsMe\",\"contents\":[39878,[0,0,0,0,22,0],null,\"UnCompressed\"]\} +RTS -xc -Pa response:<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Body><ns2:findDataCollectionResponse xmlns:ns2="http://ispyb.ejb3.webservices.collection"><dataCollection><actualCenteringPosition> /omega=280.000125 /phi=0.000020 /uglidex=-1.403875 /phiz=-0.127760 /chi=0.000005 /uglidey=-0.508216 /zoom=646.972000</actualCenteringPosition><axisEnd>180.0</axisEnd><axisRange>0.1</axisRange><axisStart>0.0</axisStart><beamShape>rectangular</beamShape><beamSizeAtSampleX>100.0</beamSizeAtSampleX><beamSizeAtSampleY>100.0</beamSizeAtSampleY><dataCollectionId>39878</dataCollectionId><dataCollectionNumber>1</dataCollectionNumber><detector2theta>0.0</detector2theta><detectorDistance>296.869</detectorDistance><endTime>2018-11-21T16:54:18+01:00</endTime><exposureTime>0.025</exposureTime><fileTemplate>C2-BZ1692_1</fileTemplate><flux>1.27E10</flux><flux_end>1.27E10</flux_end><imageDirectory>/data4/proxima1-soleil/2018_Run5/2018-11-21/20180897/RAW_DATA/C2/C2-BZ1692</imageDirectory><imagePrefix>C2-BZ1692</imagePrefix><imageSuffix>h5</imageSuffix><kappaStart>0.0</kappaStart><numberOfImages>1800</numberOfImages><numberOfPasses>1</numberOfPasses><overlap>0.0</overlap><phiStart>0.0</phiStart><printableForReport>1</printableForReport><resolution>1.99996</resolution><rotationAxis>Phi</rotationAxis><runStatus>Data collection successful</runStatus><slitGapHorizontal>9999.0</slitGapHorizontal><slitGapVertical>9999.0</slitGapVertical><startImageNumber>1</startImageNumber><startTime>2018-11-21T16:52:42+01:00</startTime><synchrotronMode>Hybrid</synchrotronMode><transmission>20.1</transmission><undulatorGap1>6.4649</undulatorGap1><wavelength>0.978566</wavelength><xbeam>2044.1</xbeam><ybeam>2291.12</ybeam><dataCollectionGroupId>41587</dataCollectionGroupId></dataCollection></ns2:findDataCollectionResponse></soap:Body></soap:Envelope> *** Exception (reporting due to +RTS -xc): (THUNK_1_0), stack trace: Data.Conduit.Internal.Conduit.fmap.\, called from Data.Conduit.Internal.Conduit.fmap, called from Network.SOAP.Parsing.Stream.readContent, called from Network.SOAP.Parsing.Stream.readTag, called from ISPyB.Soap.toResponseParser, called from Data.Conduit.Internal.Conduit.pure, called from Data.Conduit.Internal.Conduit.>>=.\.\, called from Data.Conduit.Internal.Conduit.>>=.\, called from Data.Conduit.Internal.Conduit.>>=, called from Text.XML.Stream.Parse.force, called from Network.SOAP.unwrapEnvelopeSink, called from Network.SOAP.runResponseParser, called from Network.SOAP.invokeWS, called from ISPyB.Soap.callISPyBService, called from XdsMe.xdsme, called from JobParser.runJob, called from Main.run, called from Main.main autoprocessing-exe: Prelude.read: no parse CallStack (from -prof): Data.Conduit.Internal.Conduit.fmap.\ (src/Data/Conduit/Internal/Conduit.hs:140:47-58) Data.Conduit.Internal.Conduit.fmap (src/Data/Conduit/Internal/Conduit.hs:140:5-58) Network.SOAP.Parsing.Stream.readContent (src/Network/SOAP/Parsing/Stream.hs:57:1-46) Network.SOAP.Parsing.Stream.readTag (src/Network/SOAP/Parsing/Stream.hs:61:1-33) ISPyB.Soap.toResponseParser (src/ISPyB/Soap.hs:(65,5)-(129,74)) Data.Conduit.Internal.Conduit.pure (src/Data/Conduit/Internal/Conduit.hs:143:5-27) Data.Conduit.Internal.Conduit.>>=.\.\ (src/Data/Conduit/Internal/Conduit.hs:150:51-68) Data.Conduit.Internal.Conduit.>>=.\ (src/Data/Conduit/Internal/Conduit.hs:150:41-68) Data.Conduit.Internal.Conduit.>>= (src/Data/Conduit/Internal/Conduit.hs:150:5-68) Text.XML.Stream.Parse.force (Text/XML/Stream/Parse.hs:873:1-68) Network.SOAP.unwrapEnvelopeSink (src/Network/SOAP.hs:(79,1)-(81,30)) Network.SOAP.runResponseParser (src/Network/SOAP.hs:(61,1)-(76,31)) Network.SOAP.invokeWS (src/Network/SOAP.hs:(55,1)-(58,27)) ISPyB.Soap.callISPyBService (src/ISPyB/Soap.hs:(310,1)-(325,93)) XdsMe.xdsme (src/XdsMe.hs:(176,1)-(179,77)) JobParser.runJob (src/JobParser.hs:(80,1)-(84,57)) Main.run (app/Main.hs:(112,1)-(114,31)) Main.main (app/Main.hs:(118,1)-(123,72)) I generate the stacktrace with RTS. but now I know theat my error is in the roRespondParser whcih is quite long here the code instance a ~ b => ToResponseParser (ToolsForCollectionWebService a) b where toResponseParser (FindDataCollection _) = StreamParser . flaxTag "findDataCollectionResponse" . flaxTag "dataCollection" $ mkSomeDataCollection <$> ( DataCollection <$> flaxContent "actualCenteringPosition" <*> readTag "axisEnd" <*> readTag "axisRange" <*> readTag "axisStart" <*> flaxContent "beamShape" <*> readTag "beamSizeAtSampleX" <*> readTag "beamSizeAtSampleY" <*> laxTag "centeringMethod" readContent <*> (DataCollectionId <$> readTag "dataCollectionId") <*> readTag "dataCollectionNumber" <*> readTag "detector2theta" <*> readTag "detectorDistance" <*> flaxContent "endTime" <*> readTag "exposureTime" <*> flaxContent "fileTemplate" <*> readTag "flux" <*> readTag "flux_end" <*> flaxTag "imageDirectory" parseAbsDir' <*> flaxContent "imagePrefix" <*> laxContent "imageSuffix" <*> readTag "kappaStart" <*> readTag "numberOfImages" <*> readTag "numberOfPasses" <*> laxTag "omegaStart" readContent <*> readTag "overlap" <*> readTag "phiStart" <*> readTag "printableForReport" <*> readTag "resolution" <*> laxTag "resolutionAtCorner" readContent <*> readTag "rotationAxis" <*> flaxContent "runStatus" <*> readTag "slitGapHorizontal" <*> readTag "slitGapVertical" <*> readTag "startImageNumber" <*> readTag "startTime" <*> readTag "synchrotronMode" <*> readTag "transmission" <*> readTag "undulatorGap1" <*> laxTag "undulatorGap2" readContent <*> readTag "wavelength" -- add the unit <*> readTag "xbeam" <*> laxTag "xtalSnapshotFullPath1" parseAbsFile' <*> laxTag "xtalSnapshotFullPath2" parseAbsFile' <*> laxTag "xtalSnapshotFullPath3" parseAbsFile' <*> laxTag "xtalSnapshotFullPath4" parseAbsFile' <*> readTag "ybeam" <*> readTag "dataCollectionGroupId" ) Now I would like to know whcih line is problematic. Is it possible to have more information when debuging ? I really want to know which part of my response is wrong ? thansk for your advices. Frederic

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