minitest1.2.1版本跑一个用例时候出现以下错误，改什么解决？
Traceback (most recent call last): File "/Users/zcy/MiniumProjects/minium-1.2.2/minium/framework/libs/unittest/suite.py", line 33, in _handleClassSetUp _miniClassSetUp() File "/Users/zcy/MiniumProjects/minium-1.2.2/minium/framework/minitest.py", line 243, in _miniClassSetUp cls.mini = get_minium(cls.CONFIG) File "/Users/zcy/MiniumProjects/minium-1.2.2/minium/framework/minitest.py", line 99, in get_minium g_minium = minium.miniprogram.get_minium_driver(conf=cfg, native=g_native) File "/Users/zcy/MiniumProjects/minium-1.2.2/minium/miniprogram/__init__.py", line 28, in get_minium_driver return APP[application](conf, *args, **kwargs) File "/Users/zcy/MiniumProjects/minium-1.2.2/minium/miniprogram/wx_minium.py", line 93, in __init__ self.launch_weapp() File "/Users/zcy/MiniumProjects/minium-1.2.2/minium/miniprogram/base_driver/minium_log.py", line 135, in wrapper result = func(*args, **kwargs) File "/Users/zcy/MiniumProjects/minium-1.2.2/minium/miniprogram/wx_minium.py", line 660, in launch_weapp self.launch_dev_tool() File "/Users/zcy/MiniumProjects/minium-1.2.2/minium/miniprogram/base_driver/minium_log.py", line 135, in wrapper result = func(*args, **kwargs) File "/Users/zcy/MiniumProjects/minium-1.2.2/minium/miniprogram/wx_minium.py", line 705, in launch_dev_tool self.__update_project_config() File "/Users/zcy/MiniumProjects/minium-1.2.2/minium/miniprogram/wx_minium.py", line 677, in __update_project_config self.sdk_version is not None and self._comp_version(self.sdk_version, "2.7.3") == -1 File "/Users/zcy/MiniumProjects/minium-1.2.2/minium/miniprogram/base_driver/minium_object.py", line 437, in _comp_version if int(a[i]) > int(b[i]): ValueError: invalid literal for int() with base 10: ''
