A faq file.

doc/FAQ.txt

+
+Troubleshooting:
+===============
+
+
+Error:
+------
+
+error while loading shared libraries reported after sudo make install
+and when trying to run lxc-execute.
+
+"lxc-execute -n foo -f /usr/local/etc/lxc/lxc-macvlan.conf /bin/bash"
+
+/usr/local/bin/lxc-execute: error while loading shared libraries:
+  liblxc-0.5.0.so: cannot open shared object file: No such file or
+  directory
+
+Answer:
+-------
+update the ld cache by running ldconfig.
+
+
+
+Error:
+------
+
+error when starting a container.
+
+"lxc-start Invalid argument"
+
+"lxc-execute -n foo -f /usr/local/etc/lxc/lxc-macvlan.conf /bin/bash"
+"[syserr] lxc_start:96: Invalid argument - failed to fork into a new
+namespace"
+
+Answer: 
+------- 
+
+read the lxc man page about kernel version prereq :) most probably
+your kernel is not configured to support the container options you
+want to use.