Track & route breaks the web planner

Andrew Heard shared this problem 24 days ago
Solved

You (LM devs) may be interested in a combined track/ route in which you can see the displayed Slope is perfectly flat on top - weird!!

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The first 35km is correct recorded track data. At this point I paused the recording. When I unpaused it an (approx.) hour later I forgot to disable battery saving, so there was no further track recording. BTW if there had been a message in satellite view like at the startup to remind me, I would have disabled battery saving, but I digress. After the end of the trip, and for the rest of the "track" I went into the LM4 Android route planner & fudged the track as a route so that the complete distance was accurate - better than nothing. BUT when I view this now combo zombie track/ route in the web planner it gets quite confused. There was even a time (can't reproduce) when the hover tooltip of the bottom chart "locked up" & wouldn't further respond or move. I just thought you may find the data of interest.

https://link.locusmap.app/t/k5yxtm

Replies (4)

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Hi Andrew,

interesting case... Forwarded to the devs.

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somewhat briefer summary: track recording + appended extra routing planning = weird result ;-)

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You no doubt already know the issue, as the Web Planner v1.55.5 says "Route chart: Fixed slope percentage calculation crash", although I see no change to the chart yet. When I view the GPX file in Garmin Basecamp it is clearly evident that the last recorded track point has a valid timestamp 30/4/2025 11:21AM and the additional/ appended route planner track points commence at 1/1/1970 11AM. What should be expected in this case? I don't know. Continue timestamps after the last? But if the route were extended before the starting point, or somewhere along the existing track, what expect then?

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Hi Andrew,

finally, we managed to identify the cause of the problem and we fixed it, but so far, in the "dev" branch only. The fix will come to the production level next week.

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well done & thanks!

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