python - OSError：[Errno 8]執行格式錯誤

Question

我爲irobot-create2（https://github.com/AutonomyLab/create_autonomy）運行啓動文件，然後面臨問題，我認爲這與python有關。

我的環境：
-Ubuntu LS12.04
-Ros水電

我的日誌輸出中：

Traceback (most recent call last): 
    File "/opt/ros/hydro/lib/python2.7/dist-packages/roslaunch/__init__.py", line 279, in main 
    p.start() 
    File "/opt/ros/hydro/lib/python2.7/dist-packages/roslaunch/parent.py", line 257, in start 
    self._start_infrastructure() 
    File "/opt/ros/hydro/lib/python2.7/dist-packages/roslaunch/parent.py", line 206, in _start_infrastructure 
    self._load_config() 
    File "/opt/ros/hydro/lib/python2.7/dist-packages/roslaunch/parent.py", line 121, in _load_config 
    self.config = roslaunch.config.load_config_default(self.roslaunch_files, self.port, verbose=self.verbose) 
    File "/opt/ros/hydro/lib/python2.7/dist-packages/roslaunch/config.py", line 428, in load_config_default 
    loader.load(f, config, verbose=verbose) 
    File "/opt/ros/hydro/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 698, in load 
    self._load_launch(launch, ros_config, is_core=core, filename=filename, argv=argv, verbose=verbose) 
    File "/opt/ros/hydro/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 670, in _load_launch 
    self._recurse_load(ros_config, launch.childNodes, self.root_context, None, is_core, verbose) 
    File "/opt/ros/hydro/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 614, in _recurse_load 
    self._param_tag(tag, context, ros_config, verbose=verbose) 
    File "/opt/ros/hydro/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 95, in call 
    return f(*args, **kwds) 
    File "/opt/ros/hydro/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 240, in _param_tag 
    value = self.param_value(verbose, name, ptype, *vals) 
    File "/opt/ros/hydro/lib/python2.7/dist-packages/roslaunch/loader.py", line 466, in param_value 
    p = subprocess.Popen(shlex.split(command), stdout=subprocess.PIPE) 
    File "/usr/lib/python2.7/subprocess.py", line 679, in __init__ 
    errread, errwrite) 
    File "/usr/lib/python2.7/subprocess.py", line 1249, in _execute_child 
    raise child_exception 
OSError: [Errno 8] Exec format error 

Answer 1

我想你安裝geckodriver的錯版，只要下載的正確版本這裏的驅動程序：https://github.com/mozilla/geckodriver/releases