mininum编辑，真机运行，self.native.input_text("456")方法报错?

我的页面是h5的

self.app.get_current_page().get_elements("input.content")[1].click()

self.native.input_text("456")

错误堆栈

Traceback (most recent call last):
  File "c:\python37\lib\unittest\case.py", line 59, in testPartExecutor
    yield
  File "c:\python37\lib\unittest\case.py", line 615, in run
    testMethod()
  File "E:\minium\dujiaprogram-test\TestCase\dj_group_singleresourcetest.py", line 28, in test_dj_group_singleresource
    self.native.input_text("456")
  File "c:\python37\lib\site-packages\minium\native\minative\androidnative.py", line 65, in input_text
    self.at.e.edit_text().enter(text,is_click=False)
  File "c:\python37\lib\site-packages\minium\native\lib\at\core\element.py", line 635, in enter
    return self.action("setText", [text, is_clear_text, is_click])
  File "c:\python37\lib\site-packages\minium\native\lib\at\core\element.py", line 476, in action
    return self.jd.request_ui_selector(self._selectors, method, params)
  File "c:\python37\lib\site-packages\minium\native\lib\at\core\javadriver.py", line 391, in request_ui_selector
    return self.do_request(action, http_params)
  File "c:\python37\lib\site-packages\minium\native\lib\at\core\basedriver.py", line 174, in do_request
    ret = self.request(method.lower(), url, http_params, timeout=timeout, **kwargs)
  File "c:\python37\lib\site-packages\minium\native\lib\at\core\basedriver.py", line 182, in request
    self._check_env()
  File "c:\python37\lib\site-packages\minium\native\lib\at\core\basedriver.py", line 167, in _check_env
    raise RuntimeError(u"远程服务开启失败，或者提前被中断, %d", id(self))
RuntimeError: ('远程服务开启失败，或者提前被中断, %d', 198740736)