crashing when opening it in the Mac Catalina Version 10.15 （19A583）

[chenxofhit]

Describe the bug crashing as the title has described

Additional context

A few seconds after the app crashed, the Mac OS issue report window appears, in which with the following report content in the front lines:

Process: Python [8888] Path: /Applications/scOrange.app/Contents/Frameworks/Python.framework/Versions/3.7/Resources/Python.app/Contents/MacOS/Python Identifier: Python Version: ??? Code Type: X86-64 (Native) Parent Process: ??? [1] Responsible: Python [8888] User ID: 501

Date/Time: 2019-10-24 21:11:13.854 +0800 OS Version: Mac OS X 10.15 (19A583) Report Version: 12 Anonymous UUID: 6B1A9F5C-8FE8-9C1E-1D1B-B87E7C8CE2C0

Time Awake Since Boot: 8700 seconds

System Integrity Protection: disabled

Crashed Thread: 7 Qt bearer thread

Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Codes: KERN_INVALID_ADDRESS at 0x0000000013ff7090 Exception Note: EXC_CORPSE_NOTIFY

Termination Signal: Segmentation fault: 11 Termination Reason: Namespace SIGNAL, Code 0xb Terminating Process: exc handler [8888]

VM Regions Near 0x13ff7090: --> __TEXT 0000000100000000-0000000100001000 [ 4K] r-x/rwx SM=COW /Applications/scOrange.app/Contents/Frameworks/Python.framework/Versions/3.7/Resources/Python.app/Contents/MacOS/Python

Thread 0:: Dispatch queue: com.apple.main-thread 0 libsystem_kernel.dylib 0x0000000101427182 semaphore_wait_trap + 10 1 QtCore 0x00000001049db108 QBasicMutex::lockInternal(int) + 936 2 QtCore 0x00000001049dad3c QMutex::lock() + 108 3 QtNetwork 0x000000012c43b44d QNetworkConfigurationManagerPrivate::enablePolling() + 29 4 QtNetwork 0x000000012c437ed6 QNetworkConfigurationManager::QNetworkConfigurationManager(QObject) + 246 5 QtNetwork 0x000000012c3e9bc7 QNetworkAccessManager::createRequest(QNetworkAccessManager::Operation, QNetworkRequest const&, QIODevice) + 951 6 QtNetwork.so 0x00000001369f95f5 sipQNetworkAccessManager::createRequest(QNetworkAccessManager::Operation, QNetworkRequest const&, QIODevice) + 117 7 QtNetwork 0x000000012c3e827e QNetworkAccessManager::get(QNetworkRequest const&) + 30 8 QtNetwork.so 0x0000000136a1da03 meth_QNetworkAccessManager_get(_object, _object*) + 99 9 org.python.python 0x0000000100761e7d _PyMethodDef_RawFastCallKeywords + 749 10 org.python.python 0x0000000100761fa1 _PyCFunction_FastCallKeywords + 49 11 org.python.python 0x00000001008340a9 call_function + 681 12 org.python.python 0x000000010083bf41 _PyEval_EvalFrameDefault + 31025 13 org.python.python 0x0000000100760c87 function_code_fastcall + 135 14 org.python.python 0x0000000100834090 call_function + 656 15 org.python.python 0x000000010083bf41 _PyEval_EvalFrameDefault + 31025 16 org.python.python 0x00000001008338f8 _PyEval_EvalCodeWithName + 3048 17 org.python.python 0x0000000100760e1a _PyFunction_FastCallKeywords + 218 18 org.python.python 0x0000000100834090 call_function + 656 19 org.python.python 0x000000010083bf41 _PyEval_EvalFrameDefault + 31025 20 org.python.python 0x00000001008338f8 _PyEval_EvalCodeWithName + 3048 21 org.python.python 0x00000001007610a5 _PyFunction_FastCallDict + 469 22 org.python.python 0x00000001007617c0 _PyObject_Call_Prepend + 208 23 org.python.python 0x00000001007cb46d slot_tp_init + 189 24 org.python.python 0x00000001007bb714 type_call + 212 25 org.python.python 0x0000000100762116 _PyObject_FastCallKeywords + 342 26 org.python.python 0x0000000100833eaf call_function + 175 27 org.python.python 0x00000001008387ba _PyEval_EvalFrameDefault + 16810 28 org.python.python 0x0000000100760c87 function_code_fastcall + 135 29 org.python.python 0x0000000100834090 call_function + 656 30 org.python.python 0x000000010083a152 _PyEval_EvalFrameDefault + 23362 31 org.python.python 0x0000000100760c87 function_code_fastcall + 135 32 org.python.python 0x0000000100834090 call_function + 656 33 org.python.python 0x000000010083a152 _PyEval_EvalFrameDefault + 23362 34 org.python.python 0x0000000100760c87 function_code_fastcall + 135 35 org.python.python 0x0000000100834090 call_function + 656 36 org.python.python 0x000000010083bf41 _PyEval_EvalFrameDefault + 31025 37 org.python.python 0x0000000100760c87 function_code_fastcall + 135 38 org.python.python 0x0000000100834090 call_function + 656 39 org.python.python 0x000000010083bf41 _PyEval_EvalFrameDefault + 31025 40 org.python.python 0x0000000100760c87 function_code_fastcall + 135 41 org.python.python 0x0000000100834090 call_function + 656 42 org.python.python 0x000000010083bf41 _PyEval_EvalFrameDefault + 31025 43 org.python.python 0x00000001008338f8 _PyEval_EvalCodeWithName + 3048 44 org.python.python 0x0000000100760e1a _PyFunction_FastCallKeywords + 218 45 org.python.python 0x0000000100834090 call_function + 656 46 org.python.python 0x000000010083bf41 _PyEval_EvalFrameDefault + 31025 47 org.python.python 0x0000000100760c87 function_code_fastcall + 135 48 org.python.python 0x0000000100834090 call_function + 656 49 org.python.python 0x0000000100835c24 _PyEval_EvalFrameDefault + 5652 50 org.python.python 0x0000000100760c87 function_code_fastcall + 135 51 org.python.python 0x0000000100834090 call_function + 656 52 org.python.python 0x0000000100835c24 _PyEval_EvalFrameDefault + 5652 53 org.python.python 0x00000001008338f8 _PyEval_EvalCodeWithName + 3048 54 org.python.python 0x0000000100833ad4 PyEval_EvalCode + 100 55 org.python.python 0x000000010083046f builtin_exec + 639 56 org.python.python 0x0000000100761efb _PyMethodDef_RawFastCallKeywords + 875 57 org.python.python 0x0000000100761fa1 _PyCFunction_FastCallKeywords + 49 58 org.python.python 0x00000001008340a9 call_function + 681 59 org.python.python 0x000000010083a152 _PyEval_EvalFrameDefault + 23362 60 org.python.python 0x00000001008338f8 _PyEval_EvalCodeWithName + 3048 61 org.python.python 0x0000000100760e1a _PyFunction_FastCallKeywords + 218 62 org.python.python 0x0000000100834090 call_function + 656 63 org.python.python 0x000000010083a152 _PyEval_EvalFrameDefault + 23362 64 org.python.python 0x00000001008338f8 _PyEval_EvalCodeWithName + 3048 65 org.python.python 0x00000001007610a5 _PyFunction_FastCallDict + 469 66 org.python.python 0x0000000100894361 pymain_run_module + 161 67 org.python.python 0x000000010089a34b pymain_main + 1451 68 org.python.python 0x000000010089ab5b _Py_UnixMain + 91 69 PythonApp 0x0000000100000f14 0x100000000 + 3860