default app.yaml file doesn't work.

[kirilligum]

tl;dr :

when I uncomment the following lines in app.yml in the github clone, everything works:

#libraries:
#- name: jinja2
#  version: latest

Hi,

I have fedora 20 (just upgraded from 19) running in a virtualbox under windows 8.

I'm following gae tutorial https://developers.google.com/appengine/docs/python/getting-started-with-flask

there are two ways to run the hello world. 1) git and install libraries and 2) get the zip.
method 2 works but method 1 doesn't.

since I'm using fedora 20, I have pip 1.4 and python 2.7

17:26:39 ~/gae 
> git clone --recursive https://github.com/GoogleCloudPlatform/appengine-python-flask-skeleton
Cloning into 'appengine-python-flask-skeleton'...
remote: Reusing existing pack: 376, done.
remote: Total 376 (delta 0), reused 0 (delta 0)
Receiving objects: 100% (376/376), 779.61 KiB | 403.00 KiB/s, done.
Resolving deltas: 100% (38/38), done.
Checking connectivity... done.
17:27:03 ~/gae 
> cd appengine-python-flask-skeleton/
17:27:31 ~/gae/appengine-python-flask-skeleton 
> pip install -r requirements.txt -t lib
Downloading/unpacking Flask==0.10 (from -r requirements.txt (line 7))
  Downloading Flask-0.10.tar.gz (544kB): 544kB downloaded
  Running setup.py egg_info for package Flask

    warning: no files found matching '*' under directory 'tests'
    warning: no previously-included files matching '*.pyc' found under directory 'docs'
    warning: no previously-included files matching '*.pyo' found under directory 'docs'
    warning: no previously-included files matching '*.pyc' found under directory 'tests'
    warning: no previously-included files matching '*.pyo' found under directory 'tests'
    warning: no previously-included files matching '*.pyc' found under directory 'examples'
    warning: no previously-included files matching '*.pyo' found under directory 'examples'
    no previously-included directories found matching 'docs/_build'
    no previously-included directories found matching 'docs/_themes/.git'
Downloading/unpacking Werkzeug>=0.7 (from Flask==0.10->-r requirements.txt (line 7))
  Downloading Werkzeug-0.9.4.tar.gz (1.1MB): 1.1MB downloaded
  Running setup.py egg_info for package Werkzeug

    warning: no files found matching '*' under directory 'werkzeug/debug/templates'
    warning: no files found matching '*' under directory 'tests'
    warning: no previously-included files matching '*.pyc' found under directory 'docs'
    warning: no previously-included files matching '*.pyo' found under directory 'docs'
    warning: no previously-included files matching '*.pyc' found under directory 'tests'
    warning: no previously-included files matching '*.pyo' found under directory 'tests'
    warning: no previously-included files matching '*.pyc' found under directory 'examples'
    warning: no previously-included files matching '*.pyo' found under directory 'examples'
    no previously-included directories found matching 'docs/_build'
Downloading/unpacking Jinja2>=2.4 (from Flask==0.10->-r requirements.txt (line 7))
  Downloading Jinja2-2.7.2.tar.gz (378kB): 378kB downloaded
  Running setup.py egg_info for package Jinja2

    warning: no files found matching '*' under directory 'custom_fixers'
    warning: no previously-included files matching '*' found under directory 'docs/_build'
    warning: no previously-included files matching '*.pyc' found under directory 'jinja2'
    warning: no previously-included files matching '*.pyc' found under directory 'docs'
    warning: no previously-included files matching '*.pyo' found under directory 'jinja2'
    warning: no previously-included files matching '*.pyo' found under directory 'docs'
Downloading/unpacking itsdangerous>=0.21 (from Flask==0.10->-r requirements.txt (line 7))
  Downloading itsdangerous-0.24.tar.gz (46kB): 46kB downloaded
  Running setup.py egg_info for package itsdangerous

    warning: no previously-included files matching '*' found under directory 'docs/_build'
Downloading/unpacking markupsafe (from Jinja2>=2.4->Flask==0.10->-r requirements.txt (line 7))
  Downloading MarkupSafe-0.19.tar.gz
  Running setup.py egg_info for package markupsafe

Installing collected packages: Flask, Werkzeug, Jinja2, itsdangerous, markupsafe
  Running setup.py install for Flask

    warning: no files found matching '*' under directory 'tests'
    warning: no previously-included files matching '*.pyc' found under directory 'docs'
    warning: no previously-included files matching '*.pyo' found under directory 'docs'
    warning: no previously-included files matching '*.pyc' found under directory 'tests'
    warning: no previously-included files matching '*.pyo' found under directory 'tests'
    warning: no previously-included files matching '*.pyc' found under directory 'examples'
    warning: no previously-included files matching '*.pyo' found under directory 'examples'
    no previously-included directories found matching 'docs/_build'
    no previously-included directories found matching 'docs/_themes/.git'
  Running setup.py install for Werkzeug

    warning: no files found matching '*' under directory 'werkzeug/debug/templates'
    warning: no files found matching '*' under directory 'tests'
    warning: no previously-included files matching '*.pyc' found under directory 'docs'
    warning: no previously-included files matching '*.pyo' found under directory 'docs'
    warning: no previously-included files matching '*.pyc' found under directory 'tests'
    warning: no previously-included files matching '*.pyo' found under directory 'tests'
    warning: no previously-included files matching '*.pyc' found under directory 'examples'
    warning: no previously-included files matching '*.pyo' found under directory 'examples'
    no previously-included directories found matching 'docs/_build'
  Running setup.py install for Jinja2

    warning: no files found matching '*' under directory 'custom_fixers'
    warning: no previously-included files matching '*' found under directory 'docs/_build'
    warning: no previously-included files matching '*.pyc' found under directory 'jinja2'
    warning: no previously-included files matching '*.pyc' found under directory 'docs'
    warning: no previously-included files matching '*.pyo' found under directory 'jinja2'
    warning: no previously-included files matching '*.pyo' found under directory 'docs'
  Running setup.py install for itsdangerous

    warning: no previously-included files matching '*' found under directory 'docs/_build'
  Running setup.py install for markupsafe

    building 'markupsafe._speedups' extension
    gcc -pthread -fno-strict-aliasing -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -fPIC -I/usr/include/python2.7 -c markupsafe/_speedups.c -o build/temp.linux-x86_64-2.7/markupsafe/_speedups.o
    gcc -pthread -shared -Wl,-z,relro build/temp.linux-x86_64-2.7/markupsafe/_speedups.o -L/usr/lib64 -lpython2.7 -o build/lib.linux-x86_64-2.7/markupsafe/_speedups.so
Successfully installed Flask Werkzeug Jinja2 itsdangerous markupsafe
Cleaning up...
17:27:42 ~/gae/appengine-python-flask-skeleton 
> 

Then, I run the server:

> dev_appserver.py .
INFO     2014-04-16 00:28:41,067 sdk_update_checker.py:242] Checking for updates to the SDK.
INFO     2014-04-16 00:28:41,271 sdk_update_checker.py:286] This SDK release is newer than the advertised release.
INFO     2014-04-16 00:28:41,345 api_server.py:171] Starting API server at: http://localhost:45466
INFO     2014-04-16 00:28:41,362 dispatcher.py:182] Starting module "default" running at: http://localhost:8080
INFO     2014-04-16 00:28:41,363 admin_server.py:117] Starting admin server at: http://localhost:8000

Then, I go to http://localhost:8080/ and I get:

ERROR    2014-04-16 00:29:20,777 wsgi.py:262] 
Traceback (most recent call last):
  File "/home/kirill/gae/google_appengine/google/appengine/runtime/wsgi.py", line 239, in Handle
    handler = _config_handle.add_wsgi_middleware(self._LoadHandler())
  File "/home/kirill/gae/google_appengine/google/appengine/runtime/wsgi.py", line 298, in _LoadHandler
    handler, path, err = LoadObject(self._handler)
  File "/home/kirill/gae/google_appengine/google/appengine/runtime/wsgi.py", line 84, in LoadObject
    obj = __import__(path[0])
  File "/home/kirill/gae/appengine-python-flask-skeleton/main.py", line 4, in <module>
    from flask import Flask
  File "/home/kirill/gae/appengine-python-flask-skeleton/lib/flask/__init__.py", line 19, in <module>
    from jinja2 import Markup, escape
  File "/home/kirill/gae/appengine-python-flask-skeleton/lib/jinja2/__init__.py", line 33, in <module>
    from jinja2.environment import Environment, Template
  File "/home/kirill/gae/appengine-python-flask-skeleton/lib/jinja2/environment.py", line 13, in <module>
    from jinja2 import nodes
  File "/home/kirill/gae/appengine-python-flask-skeleton/lib/jinja2/nodes.py", line 18, in <module>
    from jinja2.utils import Markup
  File "/home/kirill/gae/appengine-python-flask-skeleton/lib/jinja2/utils.py", line 520, in <module>
    from markupsafe import Markup, escape, soft_unicode
ImportError: No module named markupsafe
INFO     2014-04-16 00:29:20,788 module.py:627] default: "GET / HTTP/1.1" 500 -

Then, I kill it.

here is the contents of the lib directories for both cases: 1) and 2):

when I uncomment the following lines in app.yml in the case 1), everything works:

#libraries:
#- name: jinja2
#  version: latest

[theacodes]

I couldn't reproduce. Feel free to re-open if this is still happening.