[Zoo-discuss] Reg: Exception in DescribeProcess request

Anju Bajpai bajpai.anju at gmail.com
Tue Aug 2 05:00:39 PDT 2016 

Dear Fenoy,

This was the zoo-error.log report. It seems that the resource request
string parsing is not properly done and so it is throwing this exception.
Please suggest. How the zcfg files are parsed - using python?

input_request.xml:7: parser error : EntityRef: expecting ';'
g/cgi-bin/proxy.cgi?url=
http://zoo-project.org/geoserver/ows?SERVICE=WMS&VERSION

^
input_request.xml:7: parser error : EntityRef: expecting ';'
y.cgi?url=
http://zoo-project.org/geoserver/ows?SERVICE=WMS&VERSION=1.3.0&REQUEST

^
input_request.xml:7: parser error : EntityRef: expecting ';'
roject.org/geoserver/ows?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetFeatureInfo&FORMAT

^
input_request.xml:7: parser error : EntityRef: expecting ';'
ws?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetFeatureInfo&FORMAT=image/png&TRANSPARENT

^
input_request.xml:7: parser error : EntityRef: expecting ';'
SION=1.3.0&REQUEST=GetFeatureInfo&FORMAT=image/png&TRANSPARENT=true&QUERY_LAYERS

^
input_request.xml:7: parser error : EntityRef: expecting ';'
GetFeatureInfo&FORMAT=image/png&TRANSPARENT=true&QUERY_LAYERS=topp:states&LAYERS

^
input_request.xml:7: parser error : EntityRef: expecting ';'
age/png&TRANSPARENT=true&QUERY_LAYERS=topp:states&LAYERS=topp:states&INFO_FORMAT

^
ERROR 4: Failed to read GeoJSON data
FAILURE:
Unable to open datasource `/vsimem/input_6008.json' with the following
drivers.
  -> ESRI Shapefile
  -> MapInfo File
  -> UK .NTF
  -> SDTS
  -> TIGER
  -> S57
  -> DGN
  -> VRT
  -> REC
  -> Memory
  -> BNA
  -> CSV
  -> NAS
  -> GML
  -> GPX
  -> LIBKML
  -> KML
  -> GeoJSON
  -> Interlis 1
  -> Interlis 2
  -> GMT
  -> GPKG
  -> SQLite
  -> ODBC
  -> WAsP
  -> PGeo
  -> MSSQLSpatial
  -> PostgreSQL
  -> MySQL
  -> PCIDSK
  -> OpenFileGDB
  -> XPlane
  -> AVCBin
  -> AVCE00
  -> DXF
  -> Geoconcept
  -> GeoRSS
  -> GPSTrackMaker
  -> VFK
  -> PGDump
  -> OSM
  -> GPSBabel
  -> SUA
  -> OpenAir
  -> PDS
  -> WFS
  -> HTF
  -> AeronavFAA
  -> Geomedia
  -> EDIGEO
  -> GFT
  -> GME
  -> SVG
  -> CouchDB
  -> Idrisi
  -> ARCGEN
  -> SEGUKOOA
  -> SEGY
  -> ODS
  -> XLSX
  -> ElasticSearch
  -> PDF
  -> Walk
  -> CartoDB
  -> SXF
Anju Bajpai

On Tue, Aug 2, 2016 at 3:39 PM, Fenoy Gerald <gerald.fenoy at geolabs.fr>
wrote:

> Thanks for the feedbacks.
>
> Please also define the required environment settings before running the
> command to execute your service, using the following commands:
>
> set REQUEST_METHOD=POST
> set CONTENT_TYPE=text/xml
>
> Before running the request, you may also remove the content of the
> zoo_error.log, this way you will only have the debug messages of the last
> run in it.
>
> Once you have run the Execute request, please have a look inside the
> zoo_error.log file. It should contains the debug messages describing the
> encountered issue.
>
> I hope this helps,
> Best regards,
>
>
> > Le 2 août 2016 à 10:32, Anju Bajpai <bajpai.anju at gmail.com> a écrit :
> >
> > Dear Sir,
> >
> > I have copied the following xml request in req.xml
> >
> > <wps:Execute service="WPS" version="1.0.0" xmlns:wps="
> http://www.opengis.net/wps/1.0.0" xmlns:ows="
> http://www.opengis.net/ows/1.1" xmlns:xlink="http://www.w3.org/1999/xlink"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="
> http://www.opengis.net/wps/1.0.0 ../wpsExecute_request.xsd"
> language="en-US">
> > <!-- template-version: 0.21 -->
> > <ows:Identifier>Buffer</ows:Identifier>
> > <wps:DataInputs>
> > <wps:Input>
> > <ows:Identifier>InputPolygon</ows:Identifier>
> > <wps:Reference xlink:href="
> http://zoo-project.org/cgi-bin/proxy.cgi?url=http://zoo-project.org/geoserver/ows?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetFeatureInfo&FORMAT=image/png&TRANSPARENT=true&QUERY_LAYERS=topp:states&LAYERS=topp:states&INFO_FORMAT=text/xml%26I%3D50%26J%3D50%26CRS%3DEPSG%253A3857%26STYLES%3D%26WIDTH%3D101%26HEIGHT%3D101%26BBOX%3D-13037099.410874786%252C4358744.298159195%252C-12048921.509204028%252C5346922.199829953"
> mimeType="text/xml"></wps:Reference>
> > </wps:Input>
> > <wps:Input>
> > <ows:Identifier>BufferDistance</ows:Identifier>
> > <wps:Data>
> > <wps:LiteralData dataType="integer">1</wps:LiteralData>
> > </wps:Data>
> > </wps:Input>
> > </wps:DataInputs>
> > <wps:ResponseForm>
> > <wps:RawDataOutput mimeType="application/json">
> > <ows:Identifier>Result</ows:Identifier>
> > </wps:RawDataOutput>
> > </wps:ResponseForm>
> > </wps:Execute>
> >
> > and run the command zoo_loader.cgi < ../tmp/req.xml
> >
> > I got the following result
> >
> >
> > <image.png>
> >
> > Anju Bajpai
> >
> > On Tue, Aug 2, 2016 at 12:29 PM, Fenoy Gerald <gerald.fenoy at geolabs.fr>
> wrote:
> > Dear Anju,
> > it is very strange that the zcm contains none, it should contain the
> mimeType returned by the request used to access the InputPolygon reference.
> >
> > So it means something went wrong when downloading the ressource.
> >
> > You may try to run the execute request from the command line and see if
> any more information are displayed there, you can refer to this part of the
> documentation [1].
> >
> > Also, note that you should remove the zcm and zca files when they are
> empty or contains none. In other case the ZOO-Kernel will always use this
> local copy as the value for the input, so your request will always failed.
> >
> > I hope it helps and we can get more info by running from the command
> line.
> >
> > Best regards,
> >
> > [1] http://www.zoo-project.org/docs/services/debug.html#command-line
> >
> >
> > > Le 2 août 2016 à 06:23, Anju Bajpai <bajpai.anju at gmail.com> a écrit :
> > >
> > > Dear Fenoy,
> > >
> > > In the zcm file only 'none' is written. Also when the request for
> input polygon from the computer, it returns the feature collection in
> Response text as well as JSON format. This is shown below:-
> > >
> > > <image.png>
> > >
> > > Anju Bajpai
> > > RRSC-C
> > > Nagpur
> > >
> > > On Mon, Aug 1, 2016 at 5:48 PM, Fenoy Gerald <gerald.fenoy at geolabs.fr>
> wrote:
> > > Dear Anju,
> > > may I ask what happen when you try to access the Reference sent for
> InputPolygon from the computer where the ZOO-Kernel is running ?
> > >
> > > I would also appreciate to have a look into the content of the zcm
> file.
> > >
> > > I hope to hear back from you.
> > >
> > > Best regards,
> > >
> > > > Le 1 août 2016 à 12:04, Anju Bajpai <bajpai.anju at gmail.com> a écrit
> :
> > > >
> > > > Dear Fenoy,
> > > >
> > > > Yes two files with extension zca and zcm got generated. The zca file
> is 0KB and zcm 1KB.
> > > >
> > > > Anju Bajpai
> > > >
> > > > On Mon, Aug 1, 2016 at 2:34 PM, Fenoy Gerald <
> gerald.fenoy at geolabs.fr> wrote:
> > > > Dear Anju,
> > > > after you created the directory, is there any created file inside
> c:/inetpub/tmp after you try executing a service ?
> > > >
> > > > If no, it means there is an issue when the ZOO-Kernel try to create
> file in this directory. So you may try to remove the cacheDir line from
> your main.cfg file and rerun the same Execute request again.
> > > >
> > > > From the error message returned by the service, it seems that the
> ZOO-Kernel is not able to access the external ressource or is using cache
> but cannot use it properly.
> > > >
> > > > I hope this helps.
> > > >
> > > > Best regards,
> > > >
> > > > > Le 1 août 2016 à 10:22, Anju Bajpai <bajpai.anju at gmail.com> a
> écrit :
> > > > >
> > > > > Dear Fenoy,
> > > > >
> > > > > I created the folder and given IUsers and IISUsers all
> permissions, still same error is coming.
> > > > > It seems some stack overflow exception in GDAL. Can you suggest
> something.
> > > > >
> > > > > Anju Bajpai
> > > > >
> > > > > On Mon, Aug 1, 2016 at 1:46 PM, Fenoy Gerald <
> gerald.fenoy at geolabs.fr> wrote:
> > > > > Hello,
> > > > > sorry for the issue you face.
> > > > >
> > > > > In the main.cfg used to install on windows platform [1] the
> cacheDir is defined as c:/inetpub/tmp/ which means that this directory
> should exist before trying to access external ressources. This directory
> should be created or the line defining the cacheDir should be removed from
> your local main.cfg. I have also noticed that this directory is not created
> by the installer, so this have to be fixed directly in the installer also.
> > > > >
> > > > > I hope this helps.
> > > > >
> > > > > Best regards,
> > > > >
> > > > > [1] http://www.zoo-project.org/dl/win_main.cfg
> > > > >
> > > > > > Le 1 août 2016 à 09:57, Anju Bajpai <bajpai.anju at gmail.com> a
> écrit :
> > > > > >
> > > > > >
> > > > > > I have installed ZOo in a 32 bit machine.the
> getcapabilities,describeprocess and execute request are giving correct
> output
> > > > > >
> http://localhost/cgi-bin/zoo_loader.cgi?Service=WPS&Request=GetCapabilities&Version=1.0.0
> > > > > >
> > > > > >
> > > > > >
> http://localhost/cgi-bin/zoo_loader.cgi?Service=WPS&Request=DescribeProcess&Version=1.0.0&Identifier=HelloPy
> .
> > > > > >
> > > > > >
> > > > > >
> http://localhost/cgi-bin/zoo_loader.cgi?Service=WPS&Request=Execute&Version=1.0.0&Identifier=HelloPy&DataInputs=a=My%20Name@dataType=string
> > > > > >
> > > > > > But when i am running the zoo-demo application the zoo kernel
> gets loaded but after running the buffer method it gives an access
> exception error
> > > > > >
> > > > > >
> > > > > > <?xml version="1.0" encoding="utf-8"?>
> > > > > >
> > > > > > <ows:ExceptionReport xmlns:ows="http://www.opengis.net/ows/1.1"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="
> http://www.opengis.net/ows/1.1
> http://schemas.opengis.net/ows/1.1.0/owsExceptionReport
> > > > > > .xsd" xml:lang="en-US" version="1.1.0">
> > > > > >
> > > > > >   <ows:Exception exceptionCode="InternalError">
> > > > > >
> > > > > >     <ows:ExceptionText>Unable to run the Service. The message
> returned back by the Service was the following: Unable to open datasource
> `/vsimem/input_5048.json' with the following drivers.</ows:ExceptionText
> > > > > > >
> > > > > >
> > > > > >   </ows:Exception>
> > > > > >
> > > > > > </ows:ExceptionReport>
> > > > > >
> > > > > > Anju Bajpai
> > > > > > _______________________________________________
> > > > > > Zoo-discuss mailing list
> > > > > > Zoo-discuss at lists.osgeo.org
> > > > > > http://lists.osgeo.org/mailman/listinfo/zoo-discuss
> > > > >
> > > > >
> > > > >
> > > > > Gérald Fenoy
> > > > > http://wiki.osgeo.org/wiki/User:Djay
> > > > >
> > > > >
> > > > > _______________________________________________
> > > > > Zoo-discuss mailing list
> > > > > Zoo-discuss at lists.osgeo.org
> > > > > http://lists.osgeo.org/mailman/listinfo/zoo-discuss
> > > >
> > > >
> > > >
> > > > Gérald Fenoy
> > > > http://wiki.osgeo.org/wiki/User:Djay
> > > >
> > > >
> > > > _______________________________________________
> > > > Zoo-discuss mailing list
> > > > Zoo-discuss at lists.osgeo.org
> > > > http://lists.osgeo.org/mailman/listinfo/zoo-discuss
> > >
> > >
> > >
> > > Gérald Fenoy
> > > http://wiki.osgeo.org/wiki/User:Djay
> > >
> > >
> >
> >
> >
> > Gérald Fenoy
> > http://wiki.osgeo.org/wiki/User:Djay
> >
> >
>
>
>
> Gérald Fenoy
> http://wiki.osgeo.org/wiki/User:Djay
>
>
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