cannot open output file c__.exe: Permission denied

最新推荐文章于 2025-06-27 10:22:37 发布

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最新推荐文章于 2025-06-27 10:22:37 发布

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分类专栏：后端文章标签： c++

本文链接：https://blog.youkuaiyun.com/github_38336924/article/details/106834778

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本文详述了C++程序编译时遇到的cannotopenoutputfile权限拒绝错误，分析了可能的原因，包括未关闭的运行程序和重复的main函数，并提供了在IDE环境下解决问题的具体步骤。

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问题描述

今天运行调试C++程序抛出了cannot open output file c__.exe: Permission denied提示信息，详细信息如下：

d:/mingw/bin/../lib/gcc/mingw32/6.3.0/../../../../mingw32/bin/ld.exe: cannot open output file c__.exe: Permission denied
collect2.exe: error: ld returned 1 exit status
mingw32-make.exe[3]: *** [c__.exe] Error 1
CMakeFiles\c__.dir\build.make:121: recipe for target 'c__.exe' failed
mingw32-make.exe[2]: *** [CMakeFiles/c__.dir/all] Error 2
CMakeFiles\Makefile2:66: recipe for target 'CMakeFiles/c__.dir/all' failed
CMakeFiles\Makefile2:78: recipe for target 'CMakeFiles/c__.dir/rule' failed
mingw32-make.exe[1]: *** [CMakeFiles/c__.dir/rule] Error 2
mingw32-make.exe: *** [c__] Error 2
Makefile:117: recipe for target 'c__' failed