kdevelop 4.2.3 start error

[zoleg@…]

When start kdevelop i see in terminal:

kdevelop(30408)/KSharedDataCache ensureFileAllocated: This system misses support for posix_fallocate() -- ensure this partition has room for at least 10547296 bytes.
kdevelop(30408)/KSharedDataCache: Unable to find an appropriate lock to guard the shared cache.  This *should* be essentially impossible. :( 
kdevelop(30408)/KSharedDataCache: Unable to perform initial setup, this system probably does not really support process-shared pthreads or semaphores, even though it claims otherwise.
kdevelop(30408)/KSharedDataCache: Unable to unmap shared memory segment 0x1108e1000
kdevelop(30408)/kdecore (trader) KServiceTypeTrader::defaultOffers: KServiceTypeTrader: serviceType  "KDevelop/Plugin"  not found

ad see this message window:

bash-3.2$ ./kdevelop -v
Qt: 4.8.0
KDE: 4.7.3 (4.7.3)
KDevelop: 4.2.3

[ryandesign (Ryan Carsten Schmidt)]

Please remember to fill in the Port field and to Cc the maintainer of that port.

[NicosPavlov]

This error at least appears when you forget to run

/opt/local/bin/kbuildsycoca4

after installation. Did you run it ?

[zoleg@…]

Thanks! After run /opt/local/bin/kbuildsycoca4 kdevelop start without errors