既存のフラスコ アプリを Google アプリ エンジンに移植しようとしています。多くの問題を読んで解決した後、私は完全に立ち往生している問題に出くわしました。
ローカル環境でアプリを起動すると、次のエラー メッセージが表示されます。
短縮版：
{% extends "base.html" %}
OSError: [Errno 38] Function not implemented
この機能を実装できないのはなぜですか? それはフラスコ/jinja2 の一部です。
より長いバージョン:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<title>500 Internal Server Error</title>
<h1>Internal Server Error</h1>
<p>The server encountered an internal error and was unable to complete your request. Either the server is overloaded or there is an error in the application.</p>
ERROR 2013-06-17 14:26:42,772 app.py:1306] Exception on / [GET]
Traceback (most recent call last):
File "/home/kave/eclipse/F11/Engineering/flask/app.py", line 1687, in wsgi_app
response = self.full_dispatch_request()
File "/home/kave/eclipse/F11/Engineering/flask/app.py", line 1360, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/kave/eclipse/F11/Engineering/flask/app.py", line 1358, in full_dispatch_request
rv = self.dispatch_request()
File "/home/kave/eclipse/F11/Engineering/flask/app.py", line 1344, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/kave/eclipse/F11/Engineering/f11_app/views.py", line 28, in index
return render_template('index.html')
File "/home/kave/eclipse/F11/Engineering/flask/templating.py", line 125, in render_template
context, ctx.app)
File "/home/kave/eclipse/F11/Engineering/flask/templating.py", line 107, in _render
rv = template.render(context)
File "/home/kave/eclipse/F11/Engineering/jinja2/environment.py", line 969, in render
return self.environment.handle_exception(exc_info, True)
File "/home/kave/eclipse/F11/Engineering/jinja2/environment.py", line 742, in handle_exception
reraise(exc_type, exc_value, tb)
File "/home/kave/eclipse/F11/Engineering/f11_app/templates/index.html", line 1, in top-level template code
{% extends "base.html" %}
OSError: [Errno 38] Function not implemented
INFO 2013-06-17 14:26:42,799 server.py:593] default: "GET / HTTP/1.1" 500 291
これが何であるか考えていますか？どうもありがとう