caffe create lmdb file error with coco dataset -


i followed instruction create lmdb files coco, changed classes, problem it's ok test lmdb,but train lmdb, met following mistakes, why happened?（in other words,i 4 lmdb files, 2 train wrong,because following mistake,2 test seems ok create）

i0820 19:07:13.075296 7382 convert_annoset.cpp:122] total of 118287 images. i0820 19:07:13.075664 7382 db_lmdb.cpp:35] opened lmdb /home/liu/data/coco/lmdb/coco_train_lmdb f0820 19:07:13.136318 7382 io.cpp:393] unknown name: 17 *** check failure stack trace: *** @ 0x7f4a3168f5cd google::logmessage::fail() @ 0x7f4a31691433 google::logmessage::sendtolog() @ 0x7f4a3168f15b google::logmessage::flush() @ 0x7f4a31691e1e google::logmessagefatal::~logmessagefatal() @ 0x7f4a31cbf1d8 caffe::readjsontoannotateddatum() @ 0x7f4a31cbf5f1 caffe::readrichimagetoannotateddatum() @ 0x407dba main @ 0x7f4a30607830 __libc_start_main @ 0x4089d9 _start @ (nil) (unknown) /home/liu/caffe-ssd/build/tools/convert_annoset --anno_type=detection --   label_type=json --label_map_file=/home/liu/caffe- ssd/data/coco/../../data/coco/labelmap_coco.prototxt --check_label=true --min_dim=0 --max_dim=0 --resize_height=0 --resize_width=0 --backend=lmdb --shuffle=false --check_size=false --encode_type=jpg --encoded=true --gray=false /home/liu/data/coco/ /home/liu/caffe-ssd/data/coco/../../data/coco/train.txt /home/liu/data/coco/lmdb/coco_train_lmdb

how solve problem? labels are:

1,1,person 2,2,bicycle 3,3,car 4,4,motorcycle 6,5,bus 8,6,truck


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