Dear all,
I am trying to implement my WMR88 and use the addon from http://www.cs-dev.de/. I checked the existence of libudev.0 and defined an udev-rule containing
SUBSYSTEMS=="usb", ACTION=="add", ATTRS{idProduct}=="ca01", ATTRS{idVendor}=="0fde", MODE=="0660"
After starting openhab2 the openhab.log shows the following:
> 2019-12-06 13:55:33.572 [ERROR] [ab.binding.wmr.internal.HIDConnector] - An IO exeption has occured while connecting!
java.io.IOException: Could'nt open weather station HID device at org.openhab.binding.wmr.internal.HIDConnector.connect(HIDConnector.java:92) ~[240:org.openhab.binding.wmr:1.9.0.201608141612] at org.openhab.binding.wmr.internal.HIDConnector.run(HIDConnector.java:206) [240:org.openhab.binding.wmr:1.9.0.201608141612]
The syslog shows:
Dec 6 13:55:32 raspberrypi karaf[434]: Java HotSpot™ Client VM warning: You have loaded library /var/lib/openhab2/tmp/libhidapi-jni1785123221759324.so which might have disabled stack guard. The VM will try to fix the stack guard now.
Dec 6 13:55:32 raspberrypi karaf[434]: It’s highly recommended that you fix the library with 'execstack -c ', or link it with ‘-z noexecstack’.
Is this something I can fix anyway?
Kind regards
Jürgen