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Installation issue

description

I'm getting the following error when I trying to install NodeXL. Do you know a solution to this? I was hoping to demonstrate the program for a class lecture.

Name: NodeXL Excel Template
From: http://www.nodexlgraphgallery.org/NodeXLBasicSetup/Smrf.NodeXL.ExcelTemplate.vsto

************** Exception Text **************
System.Security.SecurityException: Customized functionality in this application will not work because the certificate used to sign the deployment manifest for NodeXL Excel Template or its location is not trusted. Contact your administrator for further assistance.
at Microsoft.VisualStudio.Tools.Applications.Deployment.ClickOnceAddInTrustEvaluator.VerifyTrustPromptKeyInternal(ClickOnceTrustPromptKeyValue promptKeyValue, DeploymentSignatureInformation signatureInformation, String productName)
at Microsoft.VisualStudio.Tools.Applications.Deployment.ClickOnceAddInTrustEvaluator.VerifyTrustUsingPromptKey(Uri manifest, DeploymentSignatureInformation signatureInformation, String productName)
at Microsoft.VisualStudio.Tools.Applications.Deployment.ClickOnceAddInDeploymentManager.VerifySecurity(ActivationContext context, Uri manifest, AddInInstallationStatus installState)
at Microsoft.VisualStudio.Tools.Applications.Deployment.ClickOnceAddInDeploymentManager.InstallAddIn()
The Zone of the assembly that failed was:
MyComputer

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comments

JamesHKC wrote Feb 24, 2016 at 4:42 PM

I'm having the same problem. I've tried running as the admin and no luck. Has anyone found a solution to this one?

arber wrote Feb 27, 2016 at 2:05 PM

Hello,

please have a look at this post https://nodexl.codeplex.com/discussions/650324

Regards,
Arber

wrote May 31, 2016 at 4:06 PM