[SOLVED] With Openplotter 0.9.0 AIS does not work

[kste]

Hallo,
with OP 1.1.0 SDR AIS don't work.
if I type:
rtl_fm -f 161975000 -p 128 -s 48k | aisdecoder -h 127.0.0.1 -p 1 -a file -c mono -d -f /dev/stdin
respond:
 -a file -c mono -d -f /dev/stdin                                              

Found 1 device(s):
  0:  Realtek, RTL2838UHIDIR, SN: 00000001

Using device 0: Generic RTL2832U OEM
Found Rafael Micro R820T tuner
Tuner gain set to automatic.
Tuner error set to 128 ppm.
Tuned to 162227000 Hz.
oversampling input by: 21x.
Oversampling output by: 1x.
Buffer size: 8.13ms
Exact sample rate is: 1008000.009613 Hz
Create UDP thread
Created UDP thread
Main socket started! :-) Tuning enabled on UDP/6020
Sampling at 1008000 S/s.
Output at 48000 Hz.