[TYPO3-english] GP no Output

[Jannik Heuer]

Hi

I got a problem with GP.
I'm using the follwoing TypoScript to extract the uid from the GET-parameters and use it to display a CalendarBase-event on a GoogleMap (EXT: wec_map). (on the Detail-Page)

plugin.tx_wecmap_pi3{
tables{
10{
table = tx_cal_location
join = JOIN tx_cal_event AS ev ON tx_cal_location.uid = ev.location_id
where {
data = GP:tx_cal_controller|uid
wrap = ev.uid=|
insertData = 1
}
}
}
}

But it doens't work for all events. Some display nothing.

The script:
page = PAGE
page.10 = TEXT
page.10.data = GP:tx_cal_controller|uid

has no output, too.

Where is my mistake?

HamburgerJungeJr