Re: [sumo-user] 503 error on sumo.dlr.de website

[Minette ZONGO MEYO <minettemeyo@xxxxxxxxx>]

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 <minettemeyo@xxxxxxxxx> 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.sumo@xxxxxxxxx> 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 <minettemeyo@xxxxxxxxx>:

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

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--

Minette MEYO NDO
Assistant Lecturer,
The University of Ngaoundere, PO Box 454

--

Minette MEYO NDO
Assistant Lecturer,
The University of Ngaoundere, PO Box 454