raspberrypi nymphcast_server[9460]: /usr/local/bin/nymphcast_server: error while loading shared libraries: libPocoUtil.so.70: cannot open shared object file: No such file or directory

[alphabet5]

After installing with sudo ./install.sh I'm getting this error when the service is trying to start.

Jul 05 18:38:41 raspberrypi systemd[1]: Started NymphCast audio/video casting server.
Jul 05 18:38:41 raspberrypi nymphcast_server[9460]: /usr/local/bin/nymphcast_server: error while loading shared libraries: libPocoUtil.so.70: cannot open shared object file: No such file or directory
Jul 05 18:38:41 raspberrypi systemd[1]: nymphcast.service: Main process exited, code=exited, status=127/n/a
Jul 05 18:38:41 raspberrypi systemd[1]: nymphcast.service: Failed with result 'exit-code'.
Jul 05 18:38:46 raspberrypi systemd[1]: nymphcast.service: Scheduled restart job, restart counter is at 10.
Jul 05 18:38:46 raspberrypi systemd[1]: Stopped NymphCast audio/video casting server.

[alphabet5]

Installing from source doesn't seem like it worked either.

gui.h:23:10: fatal error: nymphcast_client.h: No such file or directory
   23 | #include "nymphcast_client.h"
      |          ^~~~~~~~~~~~~~~~~~~~
compilation terminated.
make: *** [Makefile:186: obj/aarch64-linux-gnu/gui.o] Error 1
make: Leaving directory '/home/pi/NymphCast-master/src/server'
make: Entering directory '/home/pi/NymphCast-master/src/server'
TARGET: aarch64-linux-gnu
install -d /usr/local/bin/ \
	-d /usr/local/etc/nymphcast/ \
	-d /usr/local/share/nymphcast/apps/ \
	-d /usr/local/share/nymphcast/wallpapers/ \
	-d /usr/local/etc/avahi/services/
install -m 755 bin/aarch64-linux-gnu/nymphcast_server /usr/local/bin/
install: cannot stat 'bin/aarch64-linux-gnu/nymphcast_server': No such file or directory
make: *** [Makefile:212: install] Error 1
make: Leaving directory '/home/pi/NymphCast-master/src/server'
Installing systemd service...
make: Entering directory '/home/pi/NymphCast-master/src/server'
TARGET: aarch64-linux-gnu
#install -d /usr/local/etc/systemd/system/
sed -e 's:@BIN@:/usr/local/bin/nymphcast_server:g' -e 's:@CONFIG@:/usr/local/etc/nymphcast/nymphcast_config.ini:g' -e 's:@APPS@:/usr/local/share/nymphcast/apps/:g' -e 's:@WALLPAPERS@:/usr/local/share/nymphcast/wallpapers/:g' systemd/nymphcast.service > /etc/systemd/user/nymphcast.service
make: Leaving directory '/home/pi/NymphCast-master/src/server'
Failed to connect to bus: $DBUS_SESSION_BUS_ADDRESS and $XDG_RUNTIME_DIR not defined (consider using --machine=<user>@.host --user to connect to bus of other user)

Jul 05 19:21:52 raspberrypi systemd[1]: Started NymphCast audio/video casting server.
Jul 05 19:21:52 raspberrypi nymphcast_server[6282]: /usr/local/bin/nymphcast_server: error while loading shared libraries: libPocoUtil.so.70: cannot open shared object file: No such file or directory
Jul 05 19:21:52 raspberrypi systemd[1]: nymphcast.service: Main process exited, code=exited, status=127/n/a
Jul 05 19:21:52 raspberrypi systemd[1]: nymphcast.service: Failed with result 'exit-code'.

[MayaPosch]

The first error is due to a mismatch in the LibPoco library version. What are the system specifications and installation steps?

Installing from source is automated with the setup.sh script. Could you provide the steps here too?

[jmillerv]

Having a similar issue.

OS

Distributor ID:	Raspbian
Description:	Raspbian GNU/Linux 12 (bookworm)
Release:	12
Codename:	bookworm

And I installed via the tarball & the install script.

error

./bin/nymphcast_server -c nymphcast_screensaver_config.ini 
./bin/nymphcast_server: error while loading shared libraries: libPocoUtil.so.70: cannot open shared object file: No such file or directory

UPDATE

I went through and updated my sources to use debian 11 which has the version of libpoco-dev that includes libpocoutil70. Unfortunately, I immediately ran into the next issue, which was another dependency that requires libswscale5.

[jmillerv]

Solution that got NymphCast working for me.

• I uninstalled libpoco-dev
• I updated my /etc/apt/sources.list to deb http://raspbian.raspberrypi.org/raspbian/ bullseye main contrib non-free rpi and my /etc/apt/sources.list.d/raspi.list to deb http://archive.raspberrypi.org/debian/ bullseye main
• I ran sudo apt update
• resintalled libpoco-dev and all subsequent packages that it said it was missing

The program is now running on my Raspbery Pi.

[MayaPosch]

@jmillerv I think I may have encountered a similar issue with the libpoco dependency on Debian/RPiOS in the past as well. It does indeed appear to be due to an issue with the package manager and it getting its sources/dependencies mixed up. Uninstalling and reinstalling those dependencies seems to be the best 'fix'. Thank you for solving this issue on the latest RPiOS and providing the steps here :)

I assume that @alphabet5 has resolved this issue at this point, and I haven't encountered this issue on Debian-based distros over the past years on x86_64. I'll try it with the latest RPiOS to see whether I encounter this issue there.