程序已经运行，运行多个实例会造成数据库读写冲突，本次运行请求被取消
程序已经运行，运行多个实例会造成数据库读写冲突，本次运行请求被取消.已经重装过系统了。还是不行
系统配置是win2003,
.net2的
高手指点一下 要不就是显示这个错误：
See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.
************** Exception Text **************
System.NullReferenceException: Object reference not set to an instance of an object.
at LocoySpider.SingleInstanceManager.OnStartupNextInstance(StartupNextInstanceEventArgs X6894B363DE72F5B5D248F6DF4997CCC8)
at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.OnStartupNextInstanceMarshallingAdaptor(Object args)
************** Loaded Assemblies **************
mscorlib
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.42 (RTM.050727-4200)
CodeBase: file:///C:/WINDOWS/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll
----------------------------------------
LocoySpider
Assembly Version: 5.0.0.1
Win32 Version: 5.0.0.1
CodeBase: file:///E:/cpq_huoCheTou/cpq.exe
----------------------------------------
System.Windows.Forms
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.42 (RTM.050727-4200)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
System
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.42 (RTM.050727-4200)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
System.Drawing
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.42 (RTM.050727-4200)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
Microsoft.VisualBasic
Assembly Version: 8.0.0.0
Win32 Version: 8.0.50727.42 (RTM.050727-4200)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.VisualBasic/8.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualBasic.dll
----------------------------------------
LocoyCommon
Assembly Version: 4.0.19.1
Win32 Version: 4.0.19.1
CodeBase: file:///E:/cpq_huoCheTou/LocoyCommon.DLL
----------------------------------------
LeWell.UI
Assembly Version: 1.2.0.0
Win32 Version: 1.2.0.0
CodeBase: file:///E:/cpq_huoCheTou/LeWell.UI.DLL
----------------------------------------
System.Runtime.Remoting
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.42 (RTM.050727-4200)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Runtime.Remoting/2.0.0.0__b77a5c561934e089/System.Runtime.Remoting.dll
----------------------------------------
System.Configuration
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.42 (RTM.050727-4200)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Configuration/2.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll
----------------------------------------
System.Xml
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.42 (RTM.050727-4200)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll
----------------------------------------
************** JIT Debugging **************
To enable just-in-time (JIT) debugging, the .config file for this
application or computer (machine.config) must have the
jitDebugging value set in the system.windows.forms section.
The application must also be compiled with debugging
enabled.
For example:
<configuration>
<system.windows.forms jitDebugging="true" />
</configuration>
When JIT debugging is enabled, any unhandled exception
will be sent to the JIT debugger registered on the computer
rather than be handled by this dialog box. 要同时运行多个程序，请直接复制拷贝采集器整个目录 后在不同的目录内运行。 要同时运行多个程序，请直接复制拷贝采集器整个目录 后在不同的目录内运行。
火车头 发表于 2009-12-18 14:28 http://bbs.locoy.com/images/common/back.gif
谢谢管理员的关注！！
我一直都是不同目录运行不同的程序的火车头的/。（不会存在这个问题，因为之前是可以正常运行的。不同目录，不同的火车头）
系统已经重装过了。系统与其它两台windows是一样配置。同一个系统GHOST过来的。别外两台可以，就那台2003不行。。
已经试过授权给.net。everyone都有控制权。还是显示那样的错误，。呵呵。
已经重装过.net也已经下载 MaxToCode.dll 这个东西试过了。还是不行。。
昨会事呢？ 老大们。帮忙看一下是啥问题？
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