[Building Sakai] BBB1.0.7-b2 can't read recordings

[wendy lee]

hi, all

I use bbb-tool to record a meeting, but there is no recordings display except an error message "generalError:null".
sakai version is 2.8 and bbb-tool version is 1.0.7-b2 from https://github.com/blindsidenetworks/bigbluebutton-sakai
bbb version is 0.8. With bbb-demo meeting can be record and slides can be read.
bbb-conf --version

ii  bbb-apps                             0.80ubuntu32                                    BigBlueButton applications for Red5
ii  bbb-apps-deskshare                   0.80ubuntu19                                    BigBlueButton deskshare module for Red5
ii  bbb-apps-sip                         0.80ubuntu13                                    BigBlueButton SIP module for Red5
ii  bbb-apps-video                       0.80ubuntu15                                    BigBlueButton video module for Red5
ii  bbb-client                           0.80ubuntu252                                   BigBlueButton Flash client
ii  bbb-common                           0.80ubuntu74                                    BigBlueButton common files
ii  bbb-config                           0.80ubuntu75                                    BigBlueButton group package
ii  bbb-demo                             0.80ubuntu57                                    API demos for BigBlueButton
ii  bbb-freeswitch                       1.0.7-ubuntu32                                  open source telephony platform
ii  bbb-freeswitch-config                0.80ubuntu5                                     BigBlueButton group package
ii  bbb-openoffice-headless              0.71ubuntu5                                     BigBlueButton wrapper for OpenOffice
ii  bbb-playback-slides                  0.80ubuntu78                                    BigBluebutton playback of slides and audio
ii  bbb-record-core                      0.80ubuntu101                                   BigBlueButton record and playback
ii  bbb-web                              0.80ubuntu98                                    BigBlueButton API
ii  bigbluebutton                        0.80ubuntu2                                     Open Source Web Conferencing System (bbb)

why? thanks
 
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wendy