Thank you so much for your answer Jakob, I have tried all the alternatives with no success.
In fact, for the first alternative, this is what I had already done for the first time. Changed <routes xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance"; xsi:noNamespaceSchemaLocation=" http://sumo.dlr.de/xsd/routes_file.xsd";> to <routes> for the route file for example. The simulation ran very fast, but couldn't end, instead it throws a 139 exit code I have explained in my previous answer. For alternative 2, I don't really know how to add this option when running sumo. In fact, I am running it with its script in the veins package in the Linux command line like this ~/src/veins-veins-4.7.1/sumo-launchd.py -vv -c /usr/bin/sumo. Maybe by running sumo with sumo-gui or sumo, I could add this option but not with the script I am using. For alternative 3, the SUMO_HOME environment variable were already set, so nothing has changed. The figure below shows the exact error I am getting And when I open the link directly in my browser, I get this message "This XML file does not appear to have any style information associated with it. The document tree is shown below. " On Wed, Feb 13, 2019 at 8:23 AM Jakob Erdmann <namdre.s...@gmail.com> wrote: > Hello, > commenting out the schema information in the xml file cannot work because > you cannot comment out the root element. Instead you need to look for the > attribute called 'xmlns' and delete it like this: > > before: > <routes xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; > xsi:noNamespaceSchemaLocation="http://sumo.dlr.de/xsd/routes_file.xsd";> > after: > <routes> > > Alternatively 2: add the option '--xml-validation never' when running sumo. > Alterantive 3: set the SUMO_HOME environment variable to point at your > SUMO folder so the schema files can be looked up from SUMO_HOME/data/xsd > > regards, > Jakob > > > Am Mi., 13. Feb. 2019 um 02:25 Uhr schrieb Minette ZONGO MEYO < > minettem...@gmail.com>: > >> Oh no! I have spoken very fast. >> >> In fact, I am now able to launch my simulations (faster though) but the >> simulation ends with a 139 exit code on omnet++ (a segmentation fault >> error). When I try to debug the error on my IDE, I can clearly see that the >> missing files (the schemas I have commented out) are mandatory because the >> error points on a "missing" file twice in the code. >> >> Please is there a way for me to run sumo without using the schemas of >> sumo.dlr.de website? I have tried to use a map from openstreetmap and >> transformed it to a network using >> >>> netconvert >>> >> and avoiding using any "online" schema but I got an error. >> >> Any help will be really appreciated, I can't do anything. >> >> With regards, >> >> On Wed, Feb 13, 2019 at 1:00 AM Minette ZONGO MEYO <minettem...@gmail.com> >> wrote: >> >>> Thank you very much for your answer Jakob, >>> >>> In fact I am using the poly.xml file of sumo.dlr.de and I am getting >>> this error: "Error: unable to connect socket for URL ' >>> http://sumo.dlr.de/xsd/additional_file.xsd";. >>> I have carefully read the instructions here >>> http://sumo.sourceforge.net/userdoc/FAQ.html#What.27s_the_deal_with_schema_resolution_warnings_.2F_xsd_errors.3F >>> and commented out all the schemas and everything is now running like a >>> charm. Thank you once again. >>> >>> With regards, >>> >>> >>> >>> >>> On Tue, Feb 12, 2019 at 8:00 AM Jakob Erdmann <namdre.s...@gmail.com> >>> wrote: >>> >>>> Sorry for that! >>>> The error is on our end and we are still working feverishly to get it >>>> fixed by the responsible party. >>>> While the outage lasts, you can use our backup wiki at >>>> http://sumo.sourceforge.net/userdoc/ >>>> If your simulation does not run because the schema files cannot be >>>> downloaded from the website there are several solutions outline here: >>>> http://sumo.sourceforge.net/userdoc/FAQ.html#What.27s_the_deal_with_schema_resolution_warnings_.2F_xsd_errors.3F >>>> >>>> regards, >>>> Jakob >>>> >>>> >>>> Am Mo., 11. Feb. 2019 um 22:32 Uhr schrieb Minette ZONGO MEYO < >>>> minettem...@gmail.com>: >>>> >>>>> Hello everyone, >>>>> >>>>> Since almost 6 months, I am using Sumo 0.32.1 on ubuntu 16.04 as my >>>>> traffic generator coupled to Veins-4.7.1 and omnet-5.4.1. Until the mid of >>>>> January, everything was really good but from the end of January until now, >>>>> I am not able anymore to access the website http://sumo.dlr.de. As a >>>>> result of this, I can not use any of sumo files integrated inside my >>>>> simulation pack (any .xml file: mytype.poly.xml for example). >>>>> >>>>> I read considerably on this error and I concluded that it may be >>>>> something related to a bad configuration for https. I have to mention that >>>>> I didn't change anything from the moment everything was good to the moment >>>>> things went wrong. Anyway, I have successfully installed ssl self-signed >>>>> certificates and configured everything. But nothing changed. I used >>>>> another >>>>> computer and I faced the same problem. So my questions are: >>>>> >>>>> 1) What am I doing wrong now? Am I the one who is causing that or the >>>>> website has changed? Please is there something I could do in order to get >>>>> rid of this error and go forward with my simulations? >>>>> 2) Is the new release of sumo (1.1.0) mandatory to successfully use >>>>> sumo now? >>>>> >>>>> Thank you in advance. >>>>> >>>>> Best, >>>>> >>>>> -- >>>>> Minette MEYO NDO >>>>> Assistant Lecturer, >>>>> The University of Ngaoundere, PO Box 454 >>>>> _______________________________________________ >>>>> sumo-user mailing list >>>>> sumo-user@eclipse.org >>>>> To change your delivery options, retrieve your password, or >>>>> unsubscribe from this list, visit >>>>> https://www.eclipse.org/mailman/listinfo/sumo-user >>>>> >>>> _______________________________________________ >>>> sumo-user mailing list >>>> sumo-user@eclipse.org >>>> To change your delivery options, retrieve your password, or unsubscribe >>>> from this list, visit >>>> https://www.eclipse.org/mailman/listinfo/sumo-user >>>> >>> >>> >>> -- >>> Minette MEYO NDO >>> Assistant Lecturer, >>> The University of Ngaoundere, PO Box 454 >>> >> >> >> -- >> Minette MEYO NDO >> Assistant Lecturer, >> The University of Ngaoundere, PO Box 454 >> _______________________________________________ >> sumo-user mailing list >> sumo-user@eclipse.org >> To change your delivery options, retrieve your password, or unsubscribe >> from this list, visit >> https://www.eclipse.org/mailman/listinfo/sumo-user >> > _______________________________________________ > sumo-user mailing list > sumo-user@eclipse.org > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user > -- Minette MEYO NDO Assistant Lecturer, The University of Ngaoundere, PO Box 454
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