python - dev_appserver.py no such file or directory -

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i trying enable sending email in development. need run server. in directory called 'trade' application located.(see pwd , ls)

kenzos-macbook-pro:trade kenzotakahashi$ pwd /users/kenzotakahashi/desktop/main/webdevelopment/project/trade kenzos-macbook-pro:trade kenzotakahashi$ ls app.yaml    main.pyc    model.pyc   util.py main.py     model.py    templates   util.pyc

but got error.

kenzos-macbook-pro:trade kenzotakahashi$ dev_appserver.py trade traceback (most recent call last):   file "/usr/local/bin/dev_appserver.py", line 184, in <module>     _run_file(__file__, globals())   file "/usr/local/bin/dev_appserver.py", line 180, in _run_file     execfile(script_path, globals_)   file "/users/kenzotakahashi/desktop/main/webdevelopment/googleappenginelauncher.app/contents/resources/googleappengine-default.bundle/contents/resources/google_appengine/google/appengine/tools/devappserver2/devappserver2.py", line 727, in <module>     main()   file "/users/kenzotakahashi/desktop/main/webdevelopment/googleappenginelauncher.app/contents/resources/googleappengine-default.bundle/contents/resources/google_appengine/google/appengine/tools/devappserver2/devappserver2.py", line 720, in main     dev_server.start(options)   file "/users/kenzotakahashi/desktop/main/webdevelopment/googleappenginelauncher.app/contents/resources/googleappengine-default.bundle/contents/resources/google_appengine/google/appengine/tools/devappserver2/devappserver2.py", line 554, in start     options.yaml_files)   file "/users/kenzotakahashi/desktop/main/webdevelopment/googleappenginelauncher.app/contents/resources/googleappengine-default.bundle/contents/resources/google_appengine/google/appengine/tools/devappserver2/application_configuration.py", line 556, in __init__     module_configuration = moduleconfiguration(yaml_path)   file "/users/kenzotakahashi/desktop/main/webdevelopment/googleappenginelauncher.app/contents/resources/googleappengine-default.bundle/contents/resources/google_appengine/google/appengine/tools/devappserver2/application_configuration.py", line 82, in __init__     self._yaml_path)   file "/users/kenzotakahashi/desktop/main/webdevelopment/googleappenginelauncher.app/contents/resources/googleappengine-default.bundle/contents/resources/google_appengine/google/appengine/tools/devappserver2/application_configuration.py", line 271, in _parse_configuration     open(configuration_path) f: ioerror: [errno 2] no such file or directory: 'trade' kenzos-macbook-pro:trade kenzotakahashi$

here app.yaml

application: trade version: 1 runtime: python27 api_version: 1 threadsafe: true  handlers: - url: /static   static_dir: static  - url: /.*   script: main.app  libraries: - name: jinja2   version: latest  - name: pil   version: "1.1.7"

i know there no file called 'trade' google document says "dev_appserver.py myapp" thought 'trade' myapp name. tried dev_appserver.py 'main.py', 'main.app', 'main' none of them worked. doing wrong?

you need specify path when run dev_appserver.py. if running app server inside of trade directory, run either

dev_appserver.py .

or

dev_appserver.py ../trade

another way run cd .. you're in directory contains trade , run

dev_appserver.py trade

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