Question

在开发环境中，它运行良好。但在部署到AppEngine之后，它就会中断。项目中包含必要的文件。

正在使用LEPL 5.1.3。

破损：

<type 'exceptions.SyntaxError'>: invalid syntax (parser.py, line 182)
Traceback (most recent call last):
  File "/base/data/home/apps/s~roo-net/4-0.361574419262849513/controllers/main.py", line 26, in <module>
    from controllers import users as Users
  File "/base/data/home/apps/s~roo-net/4-0.361574419262849513/controllers/users.py", line 15, in <module>
    from lepl.apps.rfc3696 import Email
  File "/base/data/home/apps/s~roo-net/4-0.361574419262849513/lepl/__init__.py", line 113, in <module>
    from lepl.contrib.matchers import SmartSeparator2
  File "/base/data/home/apps/s~roo-net/4-0.361574419262849513/lepl/contrib/matchers.py", line 41, in <module>
    from lepl.matchers.derived import Optional
  File "/base/data/home/apps/s~roo-net/4-0.361574419262849513/lepl/matchers/derived.py", line 38, in <module>
    from lepl.matchers.combine import And, DepthFirst, BreadthFirst, \
  File "/base/data/home/apps/s~roo-net/4-0.361574419262849513/lepl/matchers/combine.py", line 45, in <module>
    from lepl.matchers.core import Literal
  File "/base/data/home/apps/s~roo-net/4-0.361574419262849513/lepl/matchers/core.py", line 44, in <module>
    from lepl.core.parser import tagged

与appengine给出的此错误消息超级混淆。我看看parser.py中的第182行它看起来很好......很棒，甚至。非常漂亮的东西。

...

          else:
                    if m_value: m_value.yield_(value)
                    yield value
                # this allows us to restart with a new evaluation
                # (backtracking) if called again.
                value = main
    except StopIteration as exception: # line 182
        if exception_being_raised:
            raise
        # otherwise, we will propagate this value
        value = exception
        exception_being_raised = True
        if m_value: m_value.exception(value)

...

Answer 1

看起来您可能正在使用Python开发＆gt; 2.5，但正在部署到Python 2.5。（查看runtime中的app.yaml。 {2.5}之后出现as的{{1}}语法。

AppEngine LEPL parser.py语法错误

1 个答案: