During the debug with Emilio Pozuelo Monfort on IRC we found the following:
My OS is Ubuntu Intrepid
I confirm the debug output by Alex Kavanagh
I tried to manually install liferea-1.4.23 but it errorred on ./configure
checking which gecko to use...
configure: error: No gecko found; you may need to adjust PKG_CONFIG_PATH or install a mozilla/firefox/xulrunner -devel package
Then I backtraced Liferea. I added the backtrace as attachment. It reads:
[...]
#22 0xb55cb20b in ?? () from /usr/lib/xulrunner-1.9.1b3pre/libxul.so
I uninstalled Firefox 3.1 but that didn't work. Then I uninstalled xulrunner-1.9.1 and Liferea was back.
During the debug with Emilio Pozuelo Monfort on IRC we found the following:
My OS is Ubuntu Intrepid
I confirm the debug output by Alex Kavanagh
I tried to manually install liferea-1.4.23 but it errorred on ./configure
checking which gecko to use... firefox/ xulrunner -devel package
configure: error: No gecko found; you may need to adjust PKG_CONFIG_PATH or install a mozilla/
Then I backtraced Liferea. I added the backtrace as attachment. It reads:
[...] xulrunner- 1.9.1b3pre/ libxul. so
#22 0xb55cb20b in ?? () from /usr/lib/
I uninstalled Firefox 3.1 but that didn't work. Then I uninstalled xulrunner-1.9.1 and Liferea was back.
I think this includes all useful information.
Good luck