Reputation: 65
on my macbookpro macOS Mojave 10.14.2 (18C54), i am using PyCharm to debug my python code (Python3.6), i got error message in debug mode as below:
2019-02-11 17:59:46.750 python3.6[1727:27356] -[NSApplication _setup:]: unrecognized selector sent to instance 0x7fa9565936d0
2019-02-11 17:59:46.752 python3.6[1727:27356] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[NSApplication _setup:]: unrecognized selector sent to instance 0x7fa9565936d0'
*** First throw call stack:
(
0 CoreFoundation 0x00007fff2ff3aecd __exceptionPreprocess + 256
1 libobjc.A.dylib 0x00007fff5bff2720 objc_exception_throw + 48
2 CoreFoundation 0x00007fff2ffb8275 -[NSObject(NSObject) __retain_OA] + 0
3 CoreFoundation 0x00007fff2fedcb40 ___forwarding___ + 1486
4 CoreFoundation 0x00007fff2fedc4e8 _CF_forwarding_prep_0 + 120
5 libtk8.6.dylib 0x000000011eb4231d TkpInit + 413
6 libtk8.6.dylib 0x000000011ea9a17e Initialize + 2622
7 _tkinter.cpython-36m-darwin.so 0x000000011e8c2a16 _tkinter_create + 1174
8 python3.6 0x000000010839c068 _PyCFunction_FastCallDict + 200
9 python3.6 0x000000010847161f call_function + 143
10 python3.6 0x000000010846f175 _PyEval_EvalFrameDefault + 46837
11 pydevd_frame_evaluator_darwin_36_64.cpython-36m-darwin.so 0x000000010a984d01 __pyx_f_18_pydevd_frame_eval_35pydevd_frame_evaluator_darwin_36_64_get_bytecode_while_frame_eval + 10625
12 python3.6 0x00000001084628c9 _PyEval_EvalCodeWithName + 425
13 python3.6 0x00000001084722cc _PyFunction_FastCallDict + 364
14 python3.6 0x000000010831af80 _PyObject_FastCallDict + 320
15 python3.6 0x00000001083425f8 method_call + 136
16 python3.6 0x00000001083225ce PyObject_Call + 62
17 python3.6 0x00000001083c35b5 slot_tp_init + 117
18 python3.6 0x00000001083c7af1 type_call + 241
19 python3.6 0x000000010831aef1 _PyObject_FastCallDict + 177
20 python3.6 0x0000000108471718 call_function + 392
21 python3.6 0x000000010846f175 _PyEval_EvalFrameDefault + 46837
22 pydevd_frame_evaluator_darwin_36_64.cpython-36m-darwin.so 0x000000010a984d01 __pyx_f_18_pydevd_frame_eval_35pydevd_frame_evaluator_darwin_36_64_get_bytecode_while_frame_eval + 10625
23 python3.6 0x00000001084628c9 _PyEval_EvalCodeWithName + 425
24 python3.6 0x0000000108471a8a fast_function + 362
25 python3.6 0x000000010847167c call_function + 236
26 python3.6 0x000000010846f175 _PyEval_EvalFrameDefault + 46837
27 pydevd_frame_evaluator_darwin_36_64.cpython-36m-darwin.so 0x000000010a984d01 __pyx_f_18_pydevd_frame_eval_35pydevd_frame_evaluator_darwin_36_64_get_bytecode_while_frame_eval + 10625
28 python3.6 0x00000001084628c9 _PyEval_EvalCodeWithName + 425
29 python3.6 0x0000000108471a8a fast_function + 362
30 python3.6 0x000000010847167c call_function + 236
31 python3.6 0x000000010846f175 _PyEval_EvalFrameDefault + 46837
32 pydevd_frame_evaluator_darwin_36_64.cpython-36m-darwin.so 0x000000010a984d01 __pyx_f_18_pydevd_frame_eval_35pydevd_frame_evaluator_darwin_36_64_get_bytecode_while_frame_eval + 10625
33 python3.6 0x00000001084719dc fast_function + 188
34 python3.6 0x000000010847167c call_function + 236
35 python3.6 0x000000010846f175 _PyEval_EvalFrameDefault + 46837
36 pydevd_frame_evaluator_darwin_36_64.cpython-36m-darwin.so 0x000000010a984d01 __pyx_f_18_pydevd_frame_eval_35pydevd_frame_evaluator_darwin_36_64_get_bytecode_while_frame_eval + 10625
37 python3.6 0x00000001084719dc fast_function + 188
38 python3.6 0x000000010847167c call_function + 236
39 python3.6 0x000000010846f175 _PyEval_EvalFrameDefault + 46837
40 pydevd_frame_evaluator_darwin_36_64.cpython-36m-darwin.so 0x000000010a984d01 __pyx_f_18_pydevd_frame_eval_35pydevd_frame_evaluator_darwin_36_64_get_bytecode_while_frame_eval + 10625
41 python3.6 0x00000001084628c9 _PyEval_EvalCodeWithName + 425
42 python3.6 0x0000000108471a8a fast_function + 362
43 python3.6 0x000000010847167c call_function + 236
44 python3.6 0x000000010846f175 _PyEval_EvalFrameDefault + 46837
45 pydevd_frame_evaluator_darwin_36_64.cpython-36m-darwin.so 0x000000010a984d01 __pyx_f_18_pydevd_frame_eval_35pydevd_frame_evaluator_darwin_36_64_get_bytecode_while_frame_eval + 10625
46 python3.6 0x00000001084719dc fast_function + 188
47 python3.6 0x000000010847167c call_function + 236
48 python3.6 0x000000010846f175 _PyEval_EvalFrameDefault + 46837
49 pydevd_frame_evaluator_darwin_36_64.cpython-36m-darwin.so 0x000000010a984d01 __pyx_f_18_pydevd_frame_eval_35pydevd_frame_evaluator_darwin_36_64_get_bytecode_while_frame_eval + 10625
50 python3.6 0x00000001084628c9 _PyEval_EvalCodeWithName + 425
51 python3.6 0x0000000108471a8a fast_function + 362
52 python3.6 0x000000010847167c call_function + 236
53 python3.6 0x000000010846f175 _PyEval_EvalFrameDefault + 46837
54 pydevd_frame_evaluator_darwin_36_64.cpython-36m-darwin.so 0x000000010a98506d __pyx_f_18_pydevd_frame_eval_35pydevd_frame_evaluator_darwin_36_64_get_bytecode_while_frame_eval + 11501
55 python3.6 0x00000001084719dc fast_function + 188
56 python3.6 0x000000010847167c call_function + 236
57 python3.6 0x000000010846f175 _PyEval_EvalFrameDefault + 46837
58 pydevd_frame_evaluator_darwin_36_64.cpython-36m-darwin.so 0x000000010a984ad7 __pyx_f_18_pydevd_frame_eval_35pydevd_frame_evaluator_darwin_36_64_get_bytecode_while_frame_eval + 10071
59 python3.6 0x00000001084628c9 _PyEval_EvalCodeWithName + 425
60 python3.6 0x000000010845d129 builtin_exec + 345
61 python3.6 0x000000010839c068 _PyCFunction_FastCallDict + 200
62 python3.6 0x000000010847161f call_function + 143
63 python3.6 0x000000010846f175 _PyEval_EvalFrameDefault + 46837
64 pydevd_frame_evaluator_darwin_36_64.cpython-36m-darwin.so 0x000000010a98506d __pyx_f_18_pydevd_frame_eval_35pydevd_frame_evaluator_darwin_36_64_get_bytecode_while_frame_eval + 11501
65 python3.6 0x00000001084628c9 _PyEval_EvalCodeWithName + 425
66 python3.6 0x0000000108471a8a fast_function + 362
67 python3.6 0x000000010847167c call_function + 236
68 python3.6 0x000000010846f175 _PyEval_EvalFrameDefault + 46837
69 python3.6 0x00000001084628c9 _PyEval_EvalCodeWithName + 425
70 python3.6 0x0000000108471a8a fast_function + 362
71 python3.6 0x000000010847167c call_function + 236
72 python3.6 0x000000010846f175 _PyEval_EvalFrameDefault + 46837
73 python3.6 0x00000001084719dc fast_function + 188
74 python3.6 0x000000010847167c call_function + 236
75 python3.6 0x000000010846f175 _PyEval_EvalFrameDefault + 46837
76 python3.6 0x00000001084628c9 _PyEval_EvalCodeWithName + 425
77 python3.6 0x00000001084bb55c PyRun_FileExFlags + 252
78 python3.6 0x00000001084baa34 PyRun_SimpleFileExFlags + 372
79 python3.6 0x00000001084e17c6 Py_Main + 3734
80 python3.6 0x0000000108312f59 main + 313
81 libdyld.dylib 0x00007fff5d0c0ed9 start + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
Process finished with exit code 134 (interrupted by signal 6: SIGABRT)
i tried to test which code line triggered this problem and felt wired to find that "import pandas as pd" caused it... even with the code below, debug mode will end up with exception, when i toggle breakpoint at line "a = 1 + 2":
import pandas as pd
print("hello world")
a = 1 + 2
print(a)
Upvotes: 4
Views: 358
Reputation: 8219
The issue is caused by another library that pandas
is using, the matplotlib
.
And the solution is the same, setting the TkAgg
backend explictly. Add this to your code:
import matplotlib
matplotlib.use("TkAgg")
Or, if you don't want to edit the code, you can just use the following environment variable that matplotlib
is reading:
MPLBACKEND=TkAgg
Upvotes: 3