WhyCan Forum(哇酷开发者社区)

E:\luban-lite-master\kernel\rt-thread
scons: done reading SConscript files.
scons: Building targets ...
scons: building associated VariantDir targets: output\d13x_JLC_baremetal_bootloader
LINK output\d13x_JLC_baremetal_bootloader\images\d13x.elf
scons: *** [output\d13x_JLC_baremetal_bootloader\images\d13x.elf] TypeError : cannot concatenate 'str' and 'exceptions.WindowsError' objects
Traceback (most recent call last):
  File "e:\luban-lite-master\tools\env\tools\python27\lib\site-packages\scons\SCons\Taskmaster.py", line 255, in execute    self.targets[0].build()
  File "e:\luban-lite-master\tools\env\tools\python27\lib\site-packages\scons\SCons\Node\__init__.py", line 766, in build
    self.get_executor()(self, **kw)
  File "e:\luban-lite-master\tools\env\tools\python27\lib\site-packages\scons\SCons\Executor.py", line 397, in __call__
    return _do_execute_map[self._do_execute](self, target, kw)
  File "e:\luban-lite-master\tools\env\tools\python27\lib\site-packages\scons\SCons\Executor.py", line 128, in execute_action_list
    status = act(*args, **kw)
  File "e:\luban-lite-master\tools\env\tools\python27\lib\site-packages\scons\SCons\Action.py", line 1120, in __call__
    return c.__call__(self, target, source, env, *args, **kw)
  File "e:\luban-lite-master\tools\env\tools\python27\lib\site-packages\scons\SCons\Action.py", line 708, in __call__
    stat = self.execute(target, source, env, executor=executor)
  File "e:\luban-lite-master\tools\env\tools\python27\lib\site-packages\scons\SCons\Action.py", line 952, in execute
    result = spawn(shell, escape, cmd_line[0], cmd_line, ENV)
  File "E:\luban-lite-master\kernel/rt-thread/tools\building.py", line 96, in spawn
    print('Error removing file: ' + e)
TypeError: cannot concatenate 'str' and 'exceptions.WindowsError' objects
scons: building terminated because of errors.