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Re: [sumo-user] Upgrade to Latest version - Netedit and GUI do not work on old files
- Please provide the smallest network that triggers the error for you
- Can you check whether the problem differs when using different sumo versions? (1.8.0, 1.7.0, 1.6.0)?

Am Sa., 19. Dez. 2020 um 00:17 Uhr schrieb John <john@xxxxxxxxxxxx>:
Weronika,
Yes the tutorial networks loaded quickly, no problem. But all my old nets and sims take 4 mins to load. 
Regards,
John

Sent from my iPad

On Dec 18, 2020, at 4:35 PM, Weronika <weronikanika.n@xxxxxxxxx> wrote:


Hi,
I just wanted to write my own email, but I saw this one. I think the issue which I am facing today can be connected.
Does any network work for you John? For example like Jakob suggested the documentation examples.

For me I can see the black screen in sumo-gui and also netedit, even if I load an easy example from the documentation.
A few days ago it all worked good, I didn't change anything and today is black. (if I make the window smaller then it gets green)
If I load the whole simulation in sumo-gui then the whole action seems to take part, but with a black screen.

I tried on different SUMO versions (one from today and one which worked for me before) and with the same result.
I run  'sumo -n yournet.net.xml -v' and 'netconvert -s yournet.net.xml -v' in the console and it runs correctly

I will try with graphics drivers, but the weird thing that everything was fine a few days ago....
<Zrzut ekranu 2020-12-18 o 19.02.32 1.png>

<Zrzut ekranu 2020-12-18 o 19.02.35.png>


best,
Weronika

pt., 18 gru 2020 o 21:22 Jakob Erdmann <namdre.sumo@xxxxxxxxx> napisał(a):
Your issue is unexpected as we routinely load old networks on Win10 PCs.
What were those "many Win10" errors you encountered?
Things to try:
- updating graphics drivers
- try running 'sumo -n yournet.net.xml -v' and 'netconvert -s yournet.net.xml -v'
- load a network from the documentation examples

regards,
Jakob


Am Fr., 18. Dez. 2020 um 20:00 Uhr schrieb John Doggett <john@xxxxxxxxxxxx>:
I developed many simulations in SUMO three years ago and have now just
started a new project. So I downloaded the latest version. After many
Win10 errors I have got a Netedit window up. When I load a network that
I have just completed in the old version it seems to load and then the
window goes completely black and the app hangs. The same is true of
running the GUI. The last simulation I have loads then blank black screen.

Any advice?

John

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