Hi Claes,

you're a hero.
Joking aside.
Yes, the way you described it works for me.

But I have the questions:
Where is the libmosquitto not found DEV-Station/ RT-Station (RPI)?
Do I have any influence?

I'm sure I did everything on the DEV-Station and RT-Station like "Installation v6.0".

As described above, I copied these files to the "/usr/arm-linux-gnueabihf/lib" directory on the DEV station using scp.

OK, thank you, for the moment it works

/Wolfgang

Hi Wolfgang,

The ProviewR interface to mosquitto is compiled when the pwrrpi package is built. If libmosquitto isn't present at that time the compilation will fail, and instead of calling the mosquitto functions a print out that the release i built without mqtt is made. So it's nothing you could have done to fix it.

/Claes