GAE Python AssertionError:write()参数必须为字符串 [英] GAE Python AssertionError: write() argument must be string

问题描述

我正在使用Sublime Text 2作为编辑器，并创建一个新的Google App Engine项目.

I am using Sublime Text 2 as my editor and creating a new Google App Engine project.

我正在通过本地主机运行此代码.在appspot上查看应用程序时出现此错误: Status: 500 Internal Server Error Content-Type: text/plain Content-Length: 59 A server error occurred. Please contact the administrator.

I am running this code through localhost. I get this error on when viewing the app on appspot: Status: 500 Internal Server Error Content-Type: text/plain Content-Length: 59 A server error occurred. Please contact the administrator.

我有此代码:

import webapp2 as webapp
from google.appengine.ext.webapp.util import run_wsgi_app

class IndexPage(webapp.RequestHandler):
    def get(self):
        self.response.out.write('Hello, World!')

app = webapp.WSGIApplication([('/.*', IndexPage)], debug = True)

def main():
    run_wsgi_app(app)

if __name__ == '__main__':
    main()

它会导致AssertionError:

It causes an AssertionError:

写入文件"C:\ Python27 \ lib \ wsgiref \ handlers.py"第202行

File "C:\Python27\lib\wsgiref\handlers.py", line 202, in write

声明类型(数据)为StringType，"write()参数必须为字符串"

assert type(data) is StringType,"write() argument must be string"

AssertionError:write()参数必须为字符串

AssertionError: write() argument must be string

错误是什么意思，可能是什么原因造成的?

What does the error mean and what could be causing it?

推荐答案

GAE无法正确识别我的app.yaml文件.一旦我解决了，它就起作用了.谢谢

GAE was not recognizing my app.yaml file properly. Once I fixed that, it worked. Thanks

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