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发表于 2024-5-28 13:56:24
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访问报错信息：
7 m8 J) A; T* u x, }( s4 dflask.cli.NoAppException
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flask.cli.NoAppException: Could not import "app".
6 [: M) ?# G8 e h8 FTraceback (most recent call last)
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5 {# U' X& |% x6 D' {2 v6 S* c) c5 e File "C:\Users\admin\Desktop\test_flask\venv\Lib\site-packages\flask\cli.py", line 240, in locate_app
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__import__(module_name)
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& r2 f" ]' q6 Z2 V; \& }5 i; ` t During handling of the above exception, another exception occurred:: n0 s6 f# G) K) Z* h
File "C:\Users\admin\Desktop\test_flask\venv\Lib\site-packages\flask\cli.py", line 338, in __call__
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self._flush_bg_loading_exception()% i2 z, K/ ~6 u. U* t$ J- J
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( w+ n1 W% U/ [" a6 X; E reraise(*exc_info)" S3 x- Z8 H; q. n
, M8 C/ \: `+ ?# t( o$ B, ]) } File "C:\Users\admin\Desktop\test_flask\venv\Lib\site-packages\flask\_compat.py", line 39, in reraise
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( V2 k+ a, T# E% F+ a raise value
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j0 Z, E' t; e7 z File "C:\Users\admin\Desktop\test_flask\venv\Lib\site-packages\flask\cli.py", line 314, in _load_app I# } ?7 f r/ {3 W) M7 e
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File "C:\Users\admin\Desktop\test_flask\venv\Lib\site-packages\flask\cli.py", line 330, in _load_unlocked
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self._app = rv = self.loader()2 r* d5 {% H3 l2 F- }7 \8 L
9 g; w" L+ @8 ~9 Y5 F File "C:\Users\admin\Desktop\test_flask\venv\Lib\site-packages\flask\cli.py", line 388, in load_app5 h$ ^ F- W, I& _
: s S! D& O8 G: n) F4 [$ c* f' ] app = locate_app(self, import_name, name)
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File "C:\Users\admin\Desktop\test_flask\venv\Lib\site-packages\flask\cli.py", line 250, in locate_app* ?' D8 g+ M8 L3 t
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raise NoAppException('Could not import "{name}".'.format(name=module_name))
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6 t- J0 C9 g3 `; P; U6 F flask.cli.NoAppException: Could not import "app".1 |2 U( q( a; O' _. x8 c8 `
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The debugger caught an exception in your WSGI application. You can now look at the traceback which led to the error.
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7 L. c* z) j% t2 sTo switch between the interactive traceback and the plaintext one, you can click on the "Traceback" headline. From the text traceback you can also create a paste of it. For code execution mouse-over the frame you want to debug and click on the console icon on the right side.2 {: U" w; z; z6 N
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You can execute arbitrary Python code in the stack frames and there are some extra helpers available for introspection:
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. h w$ L3 K( a4 s1 I' \7 b- T dump() shows all variables in the frame
% U* t& G6 u2 p" k4 k dump(obj) dumps all that's known about the object8 d6 r+ i/ A% R
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发表于 2024-5-28 11:30:32