run droid-ff have one problem,can you help me?

[xiaoxiaotu]

when i run droif-ff,something wrong with it，how can i fix it?
(0) Generate Files
(1) Start running fuzzer
(2) View Crashes
(3) Triage Crashes
(4) View Source of Crashes
(5) Exploitability Test
Please enter your selection : 1
Your Option is : (1) Start running fuzzer

*** Executing adb shell logcat -c command
Traceback (most recent call last):
File "droid-ff.py", line 52, in
show_options()
File "droid-ff.py", line 35, in show_options
run_campaign.start()
File "/root/droid-ff/run_campaign.py", line 12, in start
clear_logcat()
File "/root/droid-ff/run_campaign.py", line 16, in clear_logcat
adb_android.shell("logcat -c")
File "build/bdist.linux-x86_64/egg/adb_android/adb_android.py", line 46, in shell
File "build/bdist.linux-x86_64/egg/adb_android/adb_android.py", line 142, in _exec_command
File "/usr/lib/python2.7/subprocess.py", line 566, in check_output
process = Popen(stdout=PIPE, _popenargs, *_kwargs)
File "/usr/lib/python2.7/subprocess.py", line 710, in init
errread, errwrite)
File "/usr/lib/python2.7/subprocess.py", line 1335, in _execute_child
raise child_exception
OSError: [Errno 2] No such file or directory

[antojoseph]

1 . please check if you have files in the generated_Samples_folder
2 . make sure you have an avd running .

let me know if this is not the case

[xiaoxiaotu]

now its works，thankyou！
two problem：
1、There is a problem with the configuration of the adb path before
2、fuzzer-config path need to modify my dir