Calendar Base Error

Message: Missing or wrong parameter. The event you are looking for could not be found.

Note: Please verify your URL parameter: tx_cal_controller[uid]

Terminkalender

August
Mo Di Mi Do Fr Sa So
31 28 29 30 31 01 02 03
32 04 05 06 07 08 09 10
33 11 12 13 14 15 16 17
34 18 19 20 21 22 23 24
35 25 26 27 28 29 30 31