Server Error in '/' Application.
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Retrieving the COM class factory for component with CLSID
{000209FF-0000-0000-C000-000000000046} failed due to the following error: 8000401a.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
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Exception Details: System.Runtime.InteropServices.COMException: Retrieving the COM class factory for component with CLSID
{000209FF-0000-0000-C000-000000000046} failed due to the following error: 8000401a.
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Source Error:
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Line 175:
Line 176: //创建一个名为WordApp的组件对象
Line 177: Word.Application WordApp = new Word.ApplicationClass();
Line 178: //创建一个名为WordDoc的文档对象
Line 179: Word.Document WordDoc = WordApp.Documents.Add(ref Nothing, ref Nothing, ref Nothing, ref Nothing);
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Stack Trace:
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[COMException (0x8000401a): Retrieving the COM class factory for component with CLSID
{000209FF-0000-0000-C000-000000000046} failed due to the following error: 8000401a.]
SafetyTrainingManagement_TrainingManagement_CertificationTraining_TrainingTaskReleaseAdd.btnSubmit_Click(Object sender, EventArgs e) in d:\AffairProject\SafetyTrainingManagement\TrainingManagement\CertificationTraining\TrainingTaskReleaseAdd.aspx.cs:177
System.Web.UI.WebControls.Button.OnClick(EventArgs e) +105
System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +107
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +7
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +11
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +33
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5102
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Version Information: Microsoft .NET Framework Version:2.0.50727.832; ASP.NET Version:2.0.50727.832
这个问题困扰了我很久,在网上找了很多资料都没用,
最后找到解决方案:
运行dcomcnfg打开组件服务,
依次展开"组件服务"->"计算机"->"我的电脑"->"DCOM配置"
找到"Microsoft Excel应用程序"或"Microsoft Word应用程序",
右键打开属性对话框,点击"标识"选项卡,
点"下列用户",把管理员的用户密码正确填写进去...
点击"安全"选项卡,
依次把"启动和激活权限","访问权限","配置权限",都选择为自定义,
然后依次点击它们的编辑,把everyone添加进去,并加入所有的权限...
OK,解决此问题!