O.K: this is what I got at the end:
Code:
2208: find library=libQt5Gui.so.5 [0]; searching
2208: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
2208: trying file=/opt/calibre/lib/libQt5Gui.so.5
2208:
2208: find library=libGL.so.1 [0]; searching
2208: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
2208: trying file=/opt/calibre/lib/libGL.so.1
2208: search cache=/etc/ld.so.cache
2208: search path=/lib/i386-linux-gnu:/usr/lib/i386-linux-gnu/i686/cmov:/usr/lib/i386-linux-gnu/i686:/usr/lib/i386-linux-gnu:/lib:/usr/lib/i686/cmov:/usr/lib/i686:/usr/lib/sse2:/usr/lib (system search path)
2208: trying file=/lib/i386-linux-gnu/libGL.so.1
2208: trying file=/usr/lib/i386-linux-gnu/i686/cmov/libGL.so.1
2208: trying file=/usr/lib/i386-linux-gnu/i686/libGL.so.1
2208: trying file=/usr/lib/i386-linux-gnu/libGL.so.1
2208: trying file=/lib/libGL.so.1
2208: trying file=/usr/lib/i686/cmov/libGL.so.1
2208: trying file=/usr/lib/i686/libGL.so.1
2208: trying file=/usr/lib/sse2/libGL.so.1
2208: trying file=/usr/lib/libGL.so.1
2208:
Traceback (most recent call last):
File "site.py", line 51, in main
File "site-packages/calibre/debug.py", line 228, in main
File "<string>", line 1, in <module>
ImportError: cannot import name QDialog
2208:
2208: calling fini: /opt/calibre/bin/calibre-debug [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/libcalibre-launcher.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/operator.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/_functools.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/_locale.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/time.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/math.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/binascii.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/_hashlib.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/libssl.so.1.0.0 [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/libcrypto.so.1.0.0 [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/_random.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/future_builtins.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/itertools.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/_collections.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/_heapq.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/fcntl.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/_io.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/cStringIO.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/cPickle.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/_struct.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/site-packages/calibre/plugins/speedup.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/grp.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/strop.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/zlib.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/site-packages/calibre/plugins/icu.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/libicuio.so.53 [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/datetime.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/lib-dynload/_json.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/../lib/libpython2.7.so.1.0 [0]
2208:
2208:
2208: calling fini: /lib/i386-linux-gnu/libutil.so.1 [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/site-packages/PyQt5/Qt.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/site-packages/PyQt5/QtCore.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/site-packages/sip.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/python2.7/site-packages/PyQt5/QtNetwork.so [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/libQt5Network.so.5 [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/libQt5Core.so.5 [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/libicui18n.so.53 [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/libicuuc.so.53 [0]
2208:
2208:
2208: calling fini: /lib/i386-linux-gnu/libdl.so.2 [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/libgthread-2.0.so.0 [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/libglib-2.0.so.0 [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/libiconv.so.2 [0]
2208:
2208:
2208: calling fini: /lib/i386-linux-gnu/librt.so.1 [0]
2208:
2208:
2208: calling fini: /usr/lib/i386-linux-gnu/libstdc++.so.6 [0]
2208:
2208:
2208: calling fini: /lib/i386-linux-gnu/libgcc_s.so.1 [0]
2208:
2208:
2208: calling fini: /opt/calibre/lib/libz.so.1 [0]
2208:
2208:
2208: calling fini: /lib/i386-linux-gnu/libm.so.6 [0]
2208:
2208:
2208: calling fini: /lib/i386-linux-gnu/libpthread.so.0 [0]
2208:
I took the last last entry that looked sober followed by the error code.
BTW: I regularly install directly from the calibre website copying the code for Linux installation, so no package management from distribution is used. System is Debian Wheezy.
Regards,
Sebastian