iOS 提示用self替换_的警告

本文探讨了在iOS开发中遇到的一个常见问题:Block隐式保留Self导致的潜在内存泄漏。通过设置编译器警告选项CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF为NO来禁用这一警告,并解释了为何有时需要显式指定self以避免意外行为。

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Traceback (most recent call last): File "/Users/ios/Downloads/linux_1/tools/server_manger_tool/build.py", line 124, in <module> setup( File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/cx_Freeze/__init__.py", line 66, in setup return setuptools.setup(**attrs) File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/setuptools/__init__.py", line 103, in setup return distutils.core.setup(**attrs) File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/setuptools/_distutils/core.py", line 184, in setup return run_commands(dist) File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/setuptools/_distutils/core.py", line 200, in run_commands dist.run_commands() File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/setuptools/_distutils/dist.py", line 969, in run_commands self.run_command(cmd) File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/setuptools/dist.py", line 968, in run_command super().run_command(command) File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/setuptools/_distutils/dist.py", line 988, in run_command cmd_obj.run() File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/setuptools/_distutils/command/build.py", line 132, in run self.run_command(cmd_name) File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/setuptools/_distutils/cmd.py", line 316, in run_command self.distribution.run_command(command) File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/setuptools/dist.py", line 968, in run_command super().run_command(command) File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/setuptools/_distutils/dist.py", line 988, in run_command cmd_obj.run() File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/cx_Freeze/command/build_exe.py", line 298, in run freezer: Freezer = Freezer( File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/cx_Freeze/freezer.py", line 1128, in __init__ Freezer.__init__(self, *args, **kwargs) File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/cx_Freeze/freezer.py", line 175, in __init__ self.finder: ModuleFinder = self._get_module_finder() File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/cx_Freeze/freezer.py", line 422, in _get_module_finder finder.include_package(name) File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/cx_Freeze/finder.py", line 835, in include_package module = self._import_module(name, deferred_imports) File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/cx_Freeze/finder.py", line 275, in _import_module module = self._internal_import_module(name, deferred_imports) File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/cx_Freeze/finder.py", line 362, in _internal_import_module module = self._load_module( File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/cx_Freeze/finder.py", line 433, in _load_module self._load_module_code(module, loader, deferred_imports) File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/cx_Freeze/finder.py", line 472, in _load_module_code module.hook(self) File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/cx_Freeze/hooks/_pyqt5_/__init__.py", line 66, in load_pyqt5 copy_qt_files(finder, "PyQt5", "LibraryExecutablesPath", "qt.conf") File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/cx_Freeze/hooks/qthooks.py", line 156, in copy_qt_files for source_path, target_path in _get_qt_files(name, variable, arg): File "/Users/ios/PycharmProjects/pythonProject/.venv/lib/python3.9/site-packages/cx_Freeze/hooks/qthooks.py", line 133, in _get_qt_files if source_path.joinpath(arg).is_dir(): AttributeError: 'NoneType' object has no attribute 'joinpath'
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07-30
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