python - 下载了SAE的工具dev_server.py，在config.yaml添加静态文件后，运行报错，如何解决？

在本地使用了SAE工具dev_server.py进行调试，在config.yaml中配置了静态文件的路径，但是启动dev_server.py的时候报错，但是在SAE线上环境中，没有问题。

File
"/Library/Frameworks/Python.framework/Versions/2.7/bin/dev_server.py",
line 4, in

__import__('pkg_resources').run_script('sae-python-dev==1.3.6', 'dev_server.py')   File

"/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources/__init__.py",
line 726, in run_script

self.require(requires)[0].run_script(script_name, ns)   File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources/__init__.py",

line 1484, in run_script

exec(code, namespace, namespace)   File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/sae_python_dev-1.3.6-py2.7.egg/EGG-INFO/scripts/dev_server.py",

line 206, in

main(options)   File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/sae_python_dev-1.3.6-py2.7.egg/EGG-INFO/scripts/dev_server.py",

line 184, in main

globals().get(cls_name, WsgiWorker)(conf, application).run()   File

"/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/sae_python_dev-1.3.6-py2.7.egg/EGG-INFO/scripts/dev_server.py",
line 75, in init

self.collect_statifiles()   File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/sae_python_dev-1.3.6-py2.7.egg/EGG-INFO/scripts/dev_server.py",

line 81, in collect_statifiles

url = h['url'] TypeError: string indices must be integers, not str

文件的命名有含版本号，例如jquery.3.5等等

static的文件夹中内容如下：

fancy box的文件内容如下：