[sumo-user] With latest SUMO ver. preexisting net-files can't be loaded

[Ottenburger, S. S. (IKET) <sad...@ki...>]

Hello,

 

I encountered the following issue:

 

Already existing net-files that worked with previous versions of SUMO cannot
be loaded with SUMO 0.32.0. The error message is:

 

"Error: Unknown from-node '0' for edge '1'.

Loading of net-file failed.

Quitting (on error)."

 

This issue can be reproduced with the hello.net.xml:

Changing the from node id in edge "1to2" to (before "1") "0" causes the
error message.

i.e. 

.

    <edge id="1to2" from="0" to="2" priority="-1">

        <lane id="1to2_0" index="0" speed="13.90" length="500.00"
shape="0.00,-1.65 500.00,-1.65"/>

    </edge>

.

 

Why?

 

Thanks!