在clickonce应用程序的自动更新中遇到一些问题。它会在详细信息日志中不断提示此异常： System.Deployment.Application.Deployment.Exception（GroupMultipleMatch）。 我已经尝试过研究，但是没有任何结果。 需要尽快解决此错误，有人对此异常有想法吗？
Here's the error detail log:
Component Store transaction failure summary
No transaction error was detected.
Warnings
The manifest for this application does no have a signature. signature validation will be ignored.
The manifest for this application does no have a signature. signature validation will be ignored.
Operation Progress Status:
[9/14/2018 5:21:05 PM] : Activation of C:\Program Files\user\Browsersetup\application.appref-ms
[9/14/2018 5:21:05 PM] : Performing necessary update check as specified by the deployment
[9/14/2018 5:21:05 PM] : Consuming new update
[9/14/2018 5:21:05 PM] : Installation of the application has started
[9/14/2018 5:21:05 PM] : Processing of application manifest has successfully completed
[9/14/2018 5:21:06 PM] : Found compatible run time version 4.0.30319
[9/14/2018 5:21:10 PM] : Request of trust and detection of platform is complete
[9/14/2018 5:21:10 PM] : Downloading of subscription dependencies is complete
[9/14/2018 5:21:10 PM] : Commit of the downloaded application has started.
Error details
Following errors were detected during this operation.
[[9/14/2018 5:21:11 PM] : System.Deployment.Application.Deployment.Exception(GroupMultipleMatch)
- Application is already installed from another location. Please uninstall application.
- Source: System Deployment
- Stack trace:
at System.Deployment.Application.SubscriptionStore.CommitApplication(SubscriptionState& subState, CommitApplicationParams commitParams)
at System.Deployment.Application.ApplicationActivator.InstallApplication(SubscriptionState& subState, ActivationDescription actDesc)
at System.Deployment.Application.ApplicationActivator.ConsumeUpdatedDeployment(SubscriptionState& subState, ActivationDescription
actDesc)
at System.Deployment.Application.ApplicationActivator.PerformDeploymentUpdate(SubscriptionState&subState, String&errorPageUrl)
at System.Deployment.Application.ApplicationActivator.ProcessOrFollowShortcut(String shortcutFile, String&errorPageUrl, TempFile&deployFile)
at System.Deployment.Application.ApplicationActivator.PerformDeploymentActivation(Uri activationUri, Boolean isShortcut, String textualSubId,String deploymentProviderUrlFromExtension,BrowserSettings browserSettings, String errorPageUrl)
at System.Deployment.Application.ApplicationActivator.ActivateDeploymentWorker(Object state)
答案 0 :(得分：1)