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发表于 2024-5-28 13:56:24
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访问报错信息：( M1 ~' M8 _8 m, P% T+ a
flask.cli.NoAppException
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flask.cli.NoAppException: Could not import "app".
2 c9 r" u( X* m, W! B5 g& L. mTraceback (most recent call last)& o1 X5 ~' q8 `8 I5 l7 V$ D. b7 m* t2 k
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File "C:\Users\admin\Desktop\test_flask\venv\Lib\site-packages\flask\cli.py", line 240, in locate_app( I* _ q7 E/ g* ?7 G3 h: B7 L" ?
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__import__(module_name)# \7 S9 C! M+ v6 \2 f& p3 \
: `( F6 p% p+ }7 j# ^& y) z$ r1 v During handling of the above exception, another exception occurred:
3 D0 l* I) o* [5 K0 G8 O$ ]1 X File "C:\Users\admin\Desktop\test_flask\venv\Lib\site-packages\flask\cli.py", line 338, in __call__
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# b' o" E$ i: l# L& Z self._flush_bg_loading_exception()& }$ q0 g( a6 @& X+ z7 G
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File "C:\Users\admin\Desktop\test_flask\venv\Lib\site-packages\flask\cli.py", line 326, in _flush_bg_loading_exception
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( |% Q7 P. _2 x* N( e& v$ f reraise(*exc_info)- y. @2 _& E8 ]5 H, y \# d
" Y, ~+ m( K* a: \* E3 C File "C:\Users\admin\Desktop\test_flask\venv\Lib\site-packages\flask\_compat.py", line 39, in reraise
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raise value( w- Q/ ^7 S2 h. S' f
. h& d) F$ D: z& d: P File "C:\Users\admin\Desktop\test_flask\venv\Lib\site-packages\flask\cli.py", line 314, in _load_app5 ]4 m/ P* I+ R
1 H' Y g% ]; |8 i. K self._load_unlocked()
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2 L( o+ K# |% ` File "C:\Users\admin\Desktop\test_flask\venv\Lib\site-packages\flask\cli.py", line 330, in _load_unlocked* m! x9 c; u Z# S! s7 _5 S$ j
- b/ Q! ^; o1 \2 I$ n- \ self._app = rv = self.loader()
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File "C:\Users\admin\Desktop\test_flask\venv\Lib\site-packages\flask\cli.py", line 388, in load_app
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/ R4 [0 |; `7 L9 w1 k7 [ app = locate_app(self, import_name, name)5 j: w/ u# R& d
( x f* Y7 f( S6 W( w) | File "C:\Users\admin\Desktop\test_flask\venv\Lib\site-packages\flask\cli.py", line 250, in locate_app! y% O z# g0 k* h/ F$ G8 O9 R6 N
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raise NoAppException('Could not import "{name}".'.format(name=module_name))' x; q. t6 t: a
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flask.cli.NoAppException: Could not import "app".
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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.; @1 k- u! d5 |! y4 Q
( g: R9 `( Z& U- pTo 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.
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You can execute arbitrary Python code in the stack frames and there are some extra helpers available for introspection:8 U p# n! S4 ?# V
" `2 q9 r. @# ]( w' _# |* C dump() shows all variables in the frame5 l1 V9 N" O* w
dump(obj) dumps all that's known about the object y- E2 V8 N# e0 J
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发表于 2024-5-28 11:30:32