fix this error (null) is not valid Win32 application

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SQL-Server-2008R2

I have packaged the software is written in c #-winform and sql. then I installed it on windows xp. When running the program up it fails (null) is not valid Win32 application. How to fix this?

Posted 2-Jul-14 5:51am

Lỗi Của Định Mệnh

Updated 2-Jul-14 7:12am

CPallini

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Raul Iloc · Accepted Answer · 2014-07-02T07:18:00

Solution 3

It seems that your application is targeting Win64 and you should change it to Wind32 (by using Visual Studio), then rebuild the solution and finally build the kit again.

Posted 2-Jul-14 7:18am

Raul Iloc

Comments

Lỗi Của Định Mệnh 3-Jul-14 6:02am

thanks you very much!

Raul Iloc 3-Jul-14 7:14am

Welcome, I am glad that I could help you!

CPallini · Accepted Answer · 2014-07-02T07:15:00

Solution 2

Possibly your version of Visual Studio doesn't support WinXP, see for instance, here: "xxxxxx.exe is not a valid Win32 application"[^].

Posted 2-Jul-14 7:15am

CPallini

Comments

Lỗi Của Định Mệnh 3-Jul-14 6:01am

thanks very much!

CPallini 3-Jul-14 6:42am

You are welcome.

Richard MacCutchan · Accepted Answer · 2014-07-02T05:54:00

Solution 1

You obviously have a string incorrectly initialised somewhere in your code. Use your debugger to discover where that is.

Posted 2-Jul-14 5:54am

Richard MacCutchan

Comments

Lỗi Của Định Mệnh 3-Jul-14 6:02am

thanks you very much!