plugin is not loading on VDR 2.4.6

Hi,

Looks like Plugin is not longer loading correctly in vdr 2.4.6

after building i get this error in Syslog.. as i have no debuging Symbols i can not get more information

plugin /usr/lib/vdr/plugins/libvdr-dvbapi.so.2.4.6: missing symbol VDRPluginDestroyer(), please rebuild

regards&ThX
Paul