在互联网上发现一两个人有类似的问题,但没有看到任何地方发布的解决方案。我从下面的代码/模板中收到构建错误,但无法弄清楚问题出在哪里或为什么会发生。模板似乎无法识别该功能,但不知道为什么会发生这种情况。任何帮助将不胜感激 - 我已经在键盘上敲了两个晚上了。
功能:
@app.route('/viewproj/<proj>', methods=['GET','POST'])
def viewproj(proj):
...
模板摘录:
{% for project in projects %}
<li>
<a href="{{ url_for('viewproj', proj=project.project_name) }}">
{{project.project_name}}</a></li>
{% else %}
No projects
{% endfor %}
错误日志: https ://gist.github.com/1684250
编辑:还想包括它在构建 URL 时不识别变量“proj”,所以它只是将值作为参数附加。这是一个示例: //myproject/viewproj?projname=what+up
最后几行:
[Wed Jan 25 09:47:34 2012] [error] [client 199.58.143.128] File "/srv/www/myproject.com/myproject/templates/layout.html", line 103, in top-level template code, referer: xx://myproject.com/
[Wed Jan 25 09:47:34 2012] [error] [client 199.58.143.128] {% block body %}{% endblock %}, referer: xx://myproject.com/
[Wed Jan 25 09:47:34 2012] [error] [client 199.58.143.128] File "/srv/www/myproject.com/myproject/templates/main.html", line 34, in block "body", referer: xx://myproject.com/
[Wed Jan 25 09:47:34 2012] [error] [client 199.58.143.128] <a href="{{ url_for('viewproj', proj=project.project_name) }}">, referer: xx://myproject.com/
[Wed Jan 25 09:47:34 2012] [error] [client 199.58.143.128] File "/usr/lib/python2.7/dist-packages/flask/helpers.py", line 195, in url_for, referer: xx://myproject.com/
[Wed Jan 25 09:47:34 2012] [error] [client 199.58.143.128] return ctx.url_adapter.build(endpoint, values, force_external=external), referer: xx://myproject.com/
[Wed Jan 25 09:47:34 2012] [error] [client 199.58.143.128] File "/usr/lib/pymodules/python2.7/werkzeug/routing.py", line 1409, in build, referer: xx://myproject.com/
[Wed Jan 25 09:47:34 2012] [error] [client 199.58.143.128] raise BuildError(endpoint, values, method), referer: xx://myproject.com/
[Wed Jan 25 09:47:34 2012] [error] [client 199.58.143.128] BuildError: ('viewproj', {'proj': '12th'}, None), referer: xx://myproject.com/