Error running "make runtest" (Failed to open leveldb)

[antony jose]

Got this error while running make runtest.

LayerFactoryTest/2.TestCreateLayer

F1015 22:27:13.314651 12815 db_leveldb.cpp:16] Check failed: status.ok() Failed to open leveldb
Invalid argument: : does not exist (create_if_missing is false)
*** Check failure stack trace: ***
    @     0x7fc924a805cd  google::LogMessage::Fail()
    @     0x7fc924a82433  google::LogMessage::SendToLog()
    @     0x7fc924a8015b  google::LogMessage::Flush()
    @     0x7fc924a82e1e  google::LogMessageFatal::~LogMessageFatal()
    @     0x7fc92261ec23  caffe::db::LevelDB::Open()
    @     0x7fc922621e70  caffe::DataReader::Body::InternalThreadEntry()
    @     0x7fc9225e1395  caffe::InternalThread::entry()
    @     0x7fc92318b5d5  (unknown)
    @     0x7fc921bd66ba  start_thread
    @     0x7fc92190c3dd  clone
    @              (nil)  (unknown)
Makefile:524: recipe for target 'runtest' failed

libleveldb-dev already installed.

sudo apt-get install libleveldb-dev

Can someone help me?