“无法打开 a.exe” C++ 中的错误
我正在尝试编译我的 C++ 程序，但是当我按“构建”按钮时，它显示以下错误消息：
c:/gnat/2010/bin/../libexec/gcc/i686-pc-mingw32/4.3.6/ld.exe: 无法打开输出文件 a.exe：无效 参数collect2：ld返回1退出 状态
这并不是第一次这样做。当我多次编辑同一个项目并经常构建它时，似乎最常这样做，几乎就像有些东西被淹没、超载或其他什么一样。
我相信，我之前已经通过重新启动我的电脑来解决这个问题，但我不能每次发生这种情况时都重新启动我的电脑。
我认为这只是一次性问题，但它一直在发生，所以我想我应该在这方面寻求更多帮助。
我发现了另一个SO
还有其他人遇到过这个问题吗？或者有人知道如何解决这个问题（除了每次重新启动计算机之外）？
我也在 jGrasp 中开发，如果这有帮助的话。
编辑：我只是想补充一点，我认为可能是我以前的可执行文件仍在后台运行，但即使我关闭 IDE，它仍然不会让我删除可执行文件，因为它说仍在运行。
我检查了进程资源管理器以查看 a.exe 是否仍在运行，但我的进程中绝对没有任何与 jGrasp 或 a.exe 有关的内容
I'm trying to compile my C++ program, but when I press the "Build" button, it displays the following error message:
c:/gnat/2010/bin/../libexec/gcc/i686-pc-mingw32/4.3.6/ld.exe:
cannot open output file a.exe: Invalid
argument collect2: ld returned 1 exit
status
This is not the first time it has done this. It seems to do this most when I have been editing the same project a lot and building it often, almost as if something has been flooded, or overloaded, or something.
I had fixed it before, I believe, by restarting my PC, but I can't afford to keep restarting my PC every time this occurs.
I thought this was just a one-time problem, but it has continued to happen and so I thought I'd look for more help on this.
I found another SO question that I thought had the same error message/problem as I had. However, when I tried the solutions listed on afore-linked question, nothing helped.
Has anyone else had this issue? Or does anyone know how I can fix this issue (besides restarting my computer every time)?
I am developing in jGrasp also, if that helps any.
EDIT: I just wanted to add that I thought it might be that my previous executable was still running in the background, but even if I close my IDE, it still won't let me delete the executable, because it says it is still running.
I checked my process explorer to see if the a.exe was still running, but there's absolutely nothing in my processes that has to do with jGrasp or a.exe
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我猜你的可执行文件仍在运行。这是我考虑的唯一原因......我想最好是检查你的任务管理器（进程资源管理器是你的朋友；））。
I guess your executable is still running. It's the only reason I think about... I guess the best is to check on your task manager (process Explorer is your friend ;)).
在 Visual Studio Code 中，转到“设置”->“在搜索栏中搜索“清除先前的输出”，然后选中名为“清除先前的输出”的框。 :)
发生这种情况是因为您之前的输出已经在后台运行。 VS Code 提供了在每次运行时关闭该功能的功能。
In Visual Studio Code, go to Settings -> Search for "clear previous" in the search bar and check on the box named "clear previous output". :)
It is happening because your previous output is already running in the background. And VS Code offers a feature to close that on every run.
编辑：这与collect2.exe无关。
您是否收到任何其他错误文本，例如“权限被拒绝错误”等。
http:// /max.berger.name/howto/cdt/ar01s05.jsp
EDIT: it's nothing to do with collect2.exe.
Do you get any other error text, like for example 'permission denied errors' etc.
http://max.berger.name/howto/cdt/ar01s05.jsp
这是因为 .exe 仍在运行。如果您使用的是 Windows，请使用命令行 del -f a.exe；如果您使用的是 Linux，请使用 rm -rf ./a.out
It is beacause the .exe is still running. If you're on Windows use the command line del -f a.exe and if you're on linux use rm -rf ./a.out
我也有同样的问题，担心了几个小时。我禁用了 avg 防病毒软件，它起作用了。
I have the same problem, was worried for hours. I disabled my avg antivirus and it worked.