windows10下,vc撰寫的服務程式,只要程式中包含opencv相關的代碼服務就不能啟動,將其全部注釋掉就可正常啟動。
有遇到類似情況的嗎?
uj5u.com熱心網友回復:
可能是opencv有用到用戶session的東西,而服務session沒有桌面等uj5u.com熱心網友回復:
服務設定了與桌面互動,但你說這個我想到了系統權限和令牌的一些問題,我加進去試試
uj5u.com熱心網友回復:
用除錯器(OD,WINDBG等)除錯服務程式
To debug the initialization code of a service application, the debugger must be attached when the service is started. This is accomplished by creating a registry key:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ProgramName
The ProgramName is the image file for the service application you are debugging. Do not specify a path. For example, the ProgramName might look like MyService.exe.
Under this key create a string data value called Debugger. The value of this string should be set to the full path of the debugger that will be used. For example,
c:\Debuggers\windbg.exe
In addition to setting this registry key, the service application must be marked as "interactive". This allows your service to interact with the desktop, and allows the debugger window to appear on your desktop.
This again requires modifying a registry key: you must bitwise-or the type entry for your service with 0x100 (this is the value for SERVICE_INTERACTIVE_PROCESS according to Winnt.h). The exact location and name of this registry entry varies. For example:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MyServiceKey
Finally, you need to adjust the service application timeout. Otherwise, the service application will kill the debugger within 20 seconds after starting. Adjusting the timeout involves setting an entry in the following registry key:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control
Under this key, create a DWORD data value called ServicesPipeTimeout. Set this entry to the amount of time in milliseconds that you want the service to wait before timing out. For example, 60,000 is one minute, while 86,400,000 is 24 hours.
設定ServicesPipeTimeout后需要重啟系統才生效
Now, when the service is started, the debugger will also start. When the debugger starts, it will stop at the initial process breakpoint, before the service has begun running. This allows you to set breakpoints or otherwise configure your debugging session to let you monitor the startup of your service. Another option is to place calls to the DebugBreak function in your service from the point at which you would like to break into the debugger. (For more information, see DebugBreak in the Platform SDK documentation.)
If your service is running with other services in a Service Host Process, you may need to isolate the service into its own Service Host Process.
uj5u.com熱心網友回復:
庫檔案路徑之類的對嗎?是不是缺庫檔案uj5u.com熱心網友回復:
懷疑是dll相關庫路徑的問題uj5u.com熱心網友回復:
這種問題一定是沒配置正確轉載請註明出處,本文鏈接:https://www.uj5u.com/gongcheng/65513.html
標籤:圖形處理/算法
