error when run ./convert.sh

[batigooal]

@yeahkun, i meet a problem when running ./convert.sh

I1227 15:21:08.608003 22007 convert_box_data.cpp:99] Shuffling data
I1227 15:21:08.908648 22007 convert_box_data.cpp:102] A total of 7970 images.
F1227 15:21:08.908772 22007 db_lmdb.cpp:13] Check failed: mkdir(source.c_str(), 0744) == 0 (-1 vs. 0) mkdir ./lmdb/trainval_lmdb failed
*** Check failure stack trace: ***
@ 0x7f01d0f895cd google::LogMessage::Fail()
@ 0x7f01d0f8b433 google::LogMessage::SendToLog()
@ 0x7f01d0f8915b google::LogMessage::Flush()
@ 0x7f01d0f8be1e google::LogMessageFatal::~LogMessageFatal()
@ 0x7f01d136e7d0 caffe::db::LMDB::Open()
@ 0x4043bd main
@ 0x7f01cf290830 __libc_start_main
@ 0x4055a9 _start
@ (nil) (unknown)
Aborted

Do you know how to solve this problem?

Thank you!

[choasup]

you should mkdir lmdb first by hand.

[Harick1]

@batigooal , What @choasup said is right.

[mohanadkaleia]

I have folder created as lmdb, in the same level as convert.sh script,
But got same error,
Did I miss something?

[mohanadkaleia]

Actually, I got this error, (slightly different than the one listed in the question)

 ./convert.sh 
I0411 21:43:24.670166  5449 convert_box_data.cpp:99] Shuffling data
I0411 21:43:24.670377  5449 convert_box_data.cpp:102] A total of 0 images.
F0411 21:43:24.670413  5449 db_lmdb.cpp:13] Check failed: mkdir(source.c_str(), 0744) == 0 (-1 vs. 0) mkdir ../../data/yolo/trainval.txt failed
*** Check failure stack trace: ***
    @     0x7f6b8c3d05cd  google::LogMessage::Fail()
    @     0x7f6b8c3d2433  google::LogMessage::SendToLog()
    @     0x7f6b8c3d015b  google::LogMessage::Flush()
    @     0x7f6b8c3d2e1e  google::LogMessageFatal::~LogMessageFatal()
    @     0x7f6b8c7eff80  caffe::db::LMDB::Open()
    @           0x4043dd  main
    @     0x7f6b8b341830  __libc_start_main
    @           0x4055c9  _start
    @              (nil)  (unknown)
Aborted (core dumped)