Encoder sample crash

[zhaoxiaoqing17]

When I run enc265 binary with the main sample file paris_cif.yuv (or other one...) the execution stop at an assert :
additional block allocated in memory pool
additional block allocated in memory pool
additional block allocated in memory pool
additional block allocated in memory pool
additional block allocated in memory pool
additional block allocated in memory pool
additional block allocated in memory pool
additional block allocated in memory pool
enc265: /libde265/libde265/encoder/encoder-syntax.cc:200: void encode_part_mode(encoder_context*, CABAC_encoder*, PredMode, PartMode, int): Assertion `PartMode==PART_Nx2N' failed.