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  1. Help-Desk
  2. HELP-1003

FIWARE.Request.Tech.WebUI.XML3D.LoadingJsonResourcesFails

        Details

        • HD-Chapter:
          WebUI
        • HD-Enabler:
          XML3D

          Description

          Description:

          When we git clone the examples repository indicated above and run locally
          the page ‘suzanne.html’, the model isn’t loaded and we receive the error
          "Could not load external document
          'file:/C:/Users/Alejandro/Desktop/TaskForce/3D-UI-XML3D/xml3d-examples/examples/suzanne/./suzanne.json':
          0 - ".

          This happens with any example we try to test locally. The expected output
          can be seen in the image XML3D_doesn’t_load_json_resources_1.png, as it is
          ran from the online demo page. The error can be seen in the image
          XML3D_doesn’t_load_json_resources_2.png.

          Link:
          http://forge.fi-ware.org/plugins/mediawiki/wiki/fiware/index.php/3D-UI_-_XML3D_-_User_and_Programmers_Guide

          Web Browser: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:33.0) Gecko/20100101
          Firefox/33.0
          GitHub repository: https://github.com/xml3d/xml3d-examples
          Online Demo:
          http://xml3d.github.io/xml3d-examples/examples/suzanne/suzanne.html

          _______________________________________________
          Fiware-tech-help mailing list
          Fiware-tech-help@lists.fi-ware.org
          https://lists.fi-ware.org/listinfo/fiware-tech-help

          1. File
            philipp_slusallek.vcf
            0.4 kB
            Philipp Slusallek
          1. Model_loaded.png
            144 kB

            Activity

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            pablo.fernandez Pablo Fernandez Moniz created issue -
            mev Manuel Escriche made changes -
            Field Original Value New Value
            Component/s FIWARE-TECH-HELP [ 10278 ]
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            slusallek0 Philipp Slusallek added a comment -

            Hi,

            This is an expected behaviour of XML3D because of the CORS (Cross-Origin
            Ressource Sharing) handling in browsers. The browser refuses to access
            other local files referenced from a local HTML page because of security
            reasons.

            This can only be dealt with by going through a Web browser, where the
            browser adds the necessary HTML CORS-headers (which impossible with
            local files).

            Just to clear: The installation manual never suggests to locally copy
            and run the examples. And this behaviour is documented for XML3D.

            But we will check again and may make sure this more prominently visible
            in the installation manual to avoid similar user errors in the future.

            BTW, this still is ticket HELP-1003 right now.

            Best,

            Philipp

            –

            -------------------------------------------------------------------------
            Deutsches Forschungszentrum für Künstliche Intelligenz (DFKI) GmbH
            Trippstadter Strasse 122, D-67663 Kaiserslautern

            Geschäftsführung:
            Prof. Dr. Dr. h.c. mult. Wolfgang Wahlster (Vorsitzender)
            Dr. Walter Olthoff
            Vorsitzender des Aufsichtsrats:
            Prof. Dr. h.c. Hans A. Aukes

            Sitz der Gesellschaft: Kaiserslautern (HRB 2313)
            USt-Id.Nr.: DE 148646973, Steuernummer: 19/673/0060/3
            ---------------------------------------------------------------------------

            _______________________________________________
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            Fiware-tech-help@lists.fi-ware.org
            https://lists.fi-ware.org/listinfo/fiware-tech-help

            Show
            slusallek0 Philipp Slusallek added a comment - Hi, This is an expected behaviour of XML3D because of the CORS (Cross-Origin Ressource Sharing) handling in browsers. The browser refuses to access other local files referenced from a local HTML page because of security reasons. This can only be dealt with by going through a Web browser, where the browser adds the necessary HTML CORS-headers (which impossible with local files). Just to clear: The installation manual never suggests to locally copy and run the examples. And this behaviour is documented for XML3D. But we will check again and may make sure this more prominently visible in the installation manual to avoid similar user errors in the future. BTW, this still is ticket HELP-1003 right now. Best, Philipp – ------------------------------------------------------------------------- Deutsches Forschungszentrum für Künstliche Intelligenz (DFKI) GmbH Trippstadter Strasse 122, D-67663 Kaiserslautern Geschäftsführung: Prof. Dr. Dr. h.c. mult. Wolfgang Wahlster (Vorsitzender) Dr. Walter Olthoff Vorsitzender des Aufsichtsrats: Prof. Dr. h.c. Hans A. Aukes Sitz der Gesellschaft: Kaiserslautern (HRB 2313) USt-Id.Nr.: DE 148646973, Steuernummer: 19/673/0060/3 --------------------------------------------------------------------------- _______________________________________________ Fiware-tech-help mailing list Fiware-tech-help@lists.fi-ware.org https://lists.fi-ware.org/listinfo/fiware-tech-help
            slusallek0 Philipp Slusallek made changes -
            Attachment philipp_slusallek.vcf [ 12070 ]
            mev Manuel Escriche made changes -
            Assignee Philipp Slusallek [ philipp slusallek ]
            Hide
            Permalink
            pablo.fernandez Pablo Fernandez Moniz added a comment -

            Hi,

            We really appreciate the clarification made as we found the issue not very
            intuitive (comparing the resources to local css and .js files).

            We tested accessing the examples through a local XAMPP installation and
            everything worked as expected.

            The same suzanne.html file that we reported to fail can be seen
            successfully loaded from localhost in the image Model_loaded.png.

            Best regards,

            _______________________________________________
            Fiware-tech-help mailing list
            Fiware-tech-help@lists.fi-ware.org
            https://lists.fi-ware.org/listinfo/fiware-tech-help

            Show
            pablo.fernandez Pablo Fernandez Moniz added a comment - Hi, We really appreciate the clarification made as we found the issue not very intuitive (comparing the resources to local css and .js files). We tested accessing the examples through a local XAMPP installation and everything worked as expected. The same suzanne.html file that we reported to fail can be seen successfully loaded from localhost in the image Model_loaded.png . Best regards, _______________________________________________ Fiware-tech-help mailing list Fiware-tech-help@lists.fi-ware.org https://lists.fi-ware.org/listinfo/fiware-tech-help
            pablo.fernandez Pablo Fernandez Moniz made changes -
            Attachment Model_loaded.png [ 12077 ]
            slusallek0 Philipp Slusallek made changes -
            Assignee Philipp Slusallek [ philipp slusallek ] Torsten Spieldenner [ torsten.spieldenner ]
            tospie Torsten Spieldenner made changes -
            Status Open [ 1 ] In Progress [ 3 ]
            tospie Torsten Spieldenner made changes -
            Status In Progress [ 3 ] Answered [ 10104 ]
            tospie Torsten Spieldenner made changes -
            Link This issue is cloned by HELP-1087 [ HELP-1087 ]
            mev Manuel Escriche made changes -
            Workflow FW eRequest Workflow [ 18490 ] FW extRequest Workflow-II [ 20202 ]
            Issue Type eRequest [ 10101 ] extRequest [ 10104 ]
            FI-WARE Environment FI-LAB [ 10100 ]
            tospie Torsten Spieldenner made changes -
            Resolution Done [ 10000 ]
            Status Answered [ 10104 ] Closed [ 6 ]
            mev Manuel Escriche made changes -
            Fix Version/s Sprint 4.1.2 [ 10738 ]
            tospie Torsten Spieldenner made changes -
            Summary [Fiware-tech-help] [WebUI][3DXML3D Issues] XML3D doesn’t load json resources FIWARE.Request.Lab.WebUI.XML3D.LoadingJsonResourcesFails
            mev Manuel Escriche made changes -
            Summary FIWARE.Request.Lab.WebUI.XML3D.LoadingJsonResourcesFails FIWARE.Request.Tech.WebUI.XML3D.LoadingJsonResourcesFails
            mev Manuel Escriche made changes -
            HD-Enabler XML3D [ 10903 ]
            HD-Chapter WebUI [ 10842 ]
            Transition Time In Source Status Execution Times Last Executer Last Execution Date
            Open Open In Progress In Progress
            		2d 1h 55m 1 Torsten Spieldenner 06/Nov/14 12:13 PM
            In Progress In Progress Answered Answered
            		9s 1 Torsten Spieldenner 06/Nov/14 12:13 PM
            Answered Answered Closed Closed
            		11d 21h 10m 1 Torsten Spieldenner 18/Nov/14 9:23 AM

              People

              • Assignee:
                tospie Torsten Spieldenner
                Reporter:
                pablo.fernandez Pablo Fernandez Moniz
              • Votes:
                0 Vote for this issue
                Watchers:
                1 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: