Route segment parsing error for mexnlm

[1ec5]

https://travelmapping.net/user/mapview.php?sys=mexnlm fails to load any routes for me. I get the following error in the browser console:

Uncaught SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data
    parseSegmentAndRouteData https://travelmapping.net/lib/mapviewfuncs.js:391
    jQuery 4
mapviewfuncs.js:391:23

Setting a breakpoint on the function in question, I see this instead of JSON (truncated for readability):

<br />
<b>Warning</b>:  Undefined array key "traveler" in <b>/fast/www/tm/lib/getRegionSystemSegments.php</b> on line <b>44</b><br />
<br />
<b>Warning</b>:  Undefined array key "traveler" in <b>/fast/www/tm/lib/getRegionSystemSegments.php</b> on line <b>64</b><br />
{"roots":["mexnl.m001","mexnl.m001","mexnl.m001","mexnl.m001","mexnl.m001","mexnl.m001","mexnl.m001","mexnl.m001","mexnl.m002","mexnl.m002","mexnl.m002","mexnl.m002","mexnl.m002","mexnl.m002","mexnl.m003","mexnl.m003","mexnl.m003","mexnl.m003cat","mexnl.m004","mexnl.m004","mexnl.m004","mexnl.m004","mexnl.m004","mexnl.m004","mexnl.m005","mexnl.m005","mexnl.m005","mexnl.m006","mexnl.m006","mexnl.m006",…

The warnings in HTML format seem to be tripping up the JSON parser.

Reproduces in Firefox 152.0b7 on macOS in private browsing mode.

[michihdeu]

I guess you manually edited the url?

I think that the request fails because the required user cookie is missing. My browser is set up to delete cookies on closing. I just opened your link and mapview did not load. Then, I edited the url to open https://travelmapping.net/user/mapview.php I selected a Aruba Routes system via the interface, and the system was loaded as intended. However, the url was incomplete: https://travelmapping.net/user/mapview.php?units=miles&u=null& i.e. the system was missing - but loaded. Odd.

Anyway, https://travelmapping.net/user/mapview.php?u=null&sys=mexnlm works.

[1ec5]

Sorry, I’m very unfamiliar with TM. I just went to the URL mentioned in osm-americana/openstreetmap-americana#1364 (comment). I guess maybe the truncated URL worked for @neroute2 because they’re normally logged in, whereas I was logged out.

Feel free to close this issue if the application is working as designed.

[neroute2]

Is there a correct way to share a link that goes to the user that is logged in but also works for logged out people?

[jteresco]

I'd still like to fix this. That URL should be find to load up with current user or null user if there is no current user. Thanks, @1ec5 for reporting.

[michihdeu]

showroute has no issue but mapview fails ever since.

[michihdeu]

Is there a correct way to share a link that goes to the user that is logged in but also works for logged out people?

don't remove the u parameter.

https://travelmapping.net/user/mapview.php?sys=mexnlm&u=null
https://travelmapping.net/user/mapview.php?sys=mexnlm&u=neroute2

[neroute2]

Is there a correct way to share a link that goes to the user that is logged in but also works for logged out people?

don't remove the u parameter.

https://travelmapping.net/user/mapview.php?sys=mexnlm&u=null https://travelmapping.net/user/mapview.php?sys=mexnlm&u=neroute2

That doesn't go to the user that's logged in.

[jteresco]

Definitely some fixing needed here.