jpgraph set scale error

I originally put the data in as KML but got nowhere so re-entered it as Lon,Lat,Alt, User. Here's some debugging from around _trackfield_graph_get_graphdata()

00:12:52 06/26/08 ident [info] _trackfield_graph_get_graphdata: field=Array
(
    [nid] => 996
    [vid] => 3091
    [field] => field_track
    [delta] => 0
    [xset] => distance
    [yset] => altitude
)

00:12:52 06/26/08 ident [info] _trackfield_graph_get_graphdata: fset=Array
(
    [0] => Array
        (
            [value] => 171.217690019294,-42.8917393524538,1 171.2140126874943,-42.89195817813859,140 171.2123614242352,-42.89197161802603,2 171.2102758570305,-42.89094064458121,140 171.2085828065664,-42.89043319898929,3 171.207738084724,-42.89031428687287,140 171.2069093901887,-42.89046821150244,140 171.2058141166751,-42.89067250113278,140 171.2035417197747,-42.88978109622445,140 171.2028845609908,-42.88989039686976,140 171.2017573180164,-42.89046224610129,140 171.2010223055403,-42.89133391646149,140 171.2006353536914,-42.89193180338386,140 171.2002685710029,-42.89204278768912,140 171.1998449926439,-42.89203053069378,140 171.1966733690995,-42.89164288357883,140 171.1953006665005,-42.89167031628161,140 171.1920201383886,-42.89169301071301,140 171.1897570168214,-42.89169758332513,140 171.1839830724612,-42.89066830080225,140 171.1831665071376,-42.89022913030612,140 171.1829322656027,-42.88971420953783,140 171.18320386775,-42.8885025346218,140 171.183004101818,-42.88794686833115,140 171.1825782063302,-42.88781312337512,140 171.1792705703462,-42.88778741725594,140 171.1786815407075,-42.88764686753763,140 171.1783823942494,-42.88716314882345,140 171.1772945394243,-42.88630319938872,140 171.1768853255842,-42.88622850628013,140 171.1762018632533,-42.88618775837025,140 171.175854899307,-42.88595255189811,140 
            [valuetype] => lonlatalt
            [trackdatasets] => latitude,longitude,distance,altitude
            [attributes] => a:1:{s:8:"is_climb";b:0;}
        )

)

00:12:52 06/26/08 ident [info] _trackfield_graph_get_graphdata: settype=distance
00:12:52 06/26/08 ident [info] _trackfield_graph_get_graphdata: settype=altitude
00:12:52 06/26/08 ident [info] _trackfield_graph_get_graphdata: dataset=Array
(
    [0] => Array
        (
            [title] => Grassy Flats Hut to Styx Bridge
        )

)

00:12:52 06/26/08 ident [info] _trackfield_graph: graphdata=Array
(
    [dataset] => Array
        (
            [0] => Array
                (
                    [title] => Grassy Flats Hut to Styx Bridge
                )

        )

    [x_min] => 0
    [x_max] => -9999999
    [y_min] => 9999999
    [y_max] => -9999999
)

Thanks for the quick response. (going offline for a while now...)

Just noticed table 'trackfield_datasets' is empty. That might explain a fair bit...

http://trackfield.r2b2.net/node/33 entered as Lon Lat works a treat.

http://trackfield.r2b2.net/node/34 pasted from KML fails with DOM errors.

http://trackfield.r2b2.net/node/35 entered as KML, causes DOM errors, then strip tags and specify Lon Lat Alt Usr and works ok.

I tried deleting and re-applying my base track data field but not change (data not stored in db). Will try and look into this on a fresh D5 install and see what happens...

Ah, ok, thanks. I was working with a KML file with hundreds of Placemarks, so thought the KML snippet would be enough.

Now, I created a new CCK node type and pasted a full KML file into it and it's working, kind-of. See the Placemarks, no track image below. No js errors but no track either.

Also, the jpgraph field is still giving me a jpgraph set scale error: specified Max value must be larger than the specified Min value.

I get a "warning: Wrong parameter count for min() in /home/www/web15/web/drupal5/sites/rivers/modules/trackkfield/trackfield_graph.inc on line 137."

From line 92 in trackfield_graph.inc,

22:54:50 06/26/08 ident [info] _trackfield_graph: graphdata=Array
(
    [dataset] => Array
        (
            [0] => Array
                (
                    [title] => Test Track2
                    [distance] => Array
                        (
                            [0] => 0
                            [1] => 300.374686908
                            [2] => 434.819788843
                            [3] => 639.652839453
                            [4] => 788.58293625
                            [5] => 858.615291877
                            [6] => 928.219238222
                            [7] => 1020.23675997
                            [8] => 1230.09759536
                            [9] => 1284.96303695
                            [10] => 1396.59252606
                            [11] => 1510.45102133
                            [12] => 1583.98188726
                            [13] => 1616.28995407
                            [14] => 1650.80223085
                            [15] => 1912.58753295
                            [16] => 2024.38758437
                            [17] => 2291.4833399
                            [18] => 2475.73580288
                            [19] => 2959.53961973
                            [20] => 3042.01121721
                            [21] => 3102.3263399
                            [22] => 3238.77762911
                            [23] => 3302.63230436
                            [24] => 3340.359516
                            [25] => 3609.68244609
                            [26] => 3660.12046563
                            [27] => 3719.13456662
                            [28] => 3849.43256233
                            [29] => 3883.76989193
                            [30] => 3939.6027642
                            [31] => 3978.08987139
                        )

                )

        )

    [x_min] => 0
    [x_max] => -9999999
    [y_min] => 9999999
    [y_max] => -9999999
)

Sorry, I should have checked the gmap version. I was on a dev version from 2007. Just updated to 5.x-1.0-beta1, but no change to rendering: start and end points in correct order but no track. No js errors reported. I don't have time to dig into it much more just now but will try and get to the bottom of this eventually. Thanks for your help.