when i setup graph, got some errors, please help

[u31s]

[root@yafei graph]# ./control start
start ok, pid=32122
[root@yafei graph]# ./control tail
2016/06/15 10:04:20 cfg.go:90: g.ParseConfig ok, file cfg.json
2016/06/15 10:04:20 db.go:22: g.InitDB, get db conn fail Error 1045: Access denied for user 'root'@'localhost' (using password: NO)
2016/06/15 10:06:09 cfg.go:90: g.ParseConfig ok, file cfg.json
2016/06/15 10:06:09 db.go:22: g.InitDB, get db conn fail Error 1193: Unknown system variable 'parsseTime'
2016/06/15 10:29:11 cfg.go:90: g.ParseConfig ok, file cfg.json
2016/06/15 10:29:11 db.go:22: g.InitDB, get db conn fail Error 1193: Unknown system variable 'parsseTime'
2016/06/15 10:36:27 cfg.go:90: g.ParseConfig ok, file cfg.json
2016/06/15 10:36:27 db.go:22: g.InitDB, get db conn fail Error 1193: Unknown system variable 'parsseTime'
2016/06/15 10:36:46 cfg.go:90: g.ParseConfig ok, file cfg.json
2016/06/15 10:36:46 db.go:22: g.InitDB, get db conn fail Error 1193: Unknown system variable 'parsseTime'

[tanxiaolong]

@u31s you missed your db password in cfg.json, it should be like this "'root:password@'localhost' ...."